FLOW SENSOR & METER

SENSOR & METERFLOW

G E N E R A L C A T A L O G U E

FD-M Series FD-S Series FD-S Series (PFA type) FD-V70 Series

2

KEYENCE Flow Detecting Technology

FLOW Sensor & Meter General Catalogue

Free flowing structureFlow sensors that do not become clogged

Minimal flowMeasurements in units of 0.1 mL(the accumulated flow unit)

Accumulated displayCapable of instantaneous and accumulated displays and equipped with analogue output

FD-M

Series

FD-S

Series

FD-V

70 Series

3

A Rich Variety of Model Variations

Flow Sensor & Meter General Catalogue Model Variation

Detecting range 0 to 40 L/min.

Pipe diameter4 x 3 mm, 3/8" x 1/4"

Kinematic viscosity : Oil level*1

Wetted materials : SCS14, SUS316L, PPS, FKM,*2 PFA

Pressure resistance 10 MPa*3

*1 A large pressure loss occurs with highly viscous fluids. (See page 12.)*2 For details on the separate material FFKM, contact your nearest KEYENCE office.*3 The operating pressure range is 5 MPa or less.

Detecting range PPS: 0.5 to 100 L/min.

PFA:0.4 to 50 L/min.

Pipe diameter ø3/8", ø1/2", ø3/4"

Kinematic viscosity : Water level*

Wetted materials : PPS or PFA

Pressure resistance PPS: 1 MPa or less, PFA: 0.7 MPA or less

* Highly viscous fluids cannot be measured. (See page 19.)

Flow Sensor Variations

Coriolis Method Digital Flow Sensor

FD-S Series (Coriolis method)

Separate-Amplifier Type Digital Flow Sensor

FD-V70 Series (Eddies + ultrasonic waves method)

Non-Wetted Electrode Electromagnetic Flow Sensor

FD-M Series (Electromagnetism + electrostatic capacitance method)

PFA type

8A 10A

10A 15A 20A 25A

P.6

P.10

P.18

Detecting range 0.15 to 1000 L/min.

Pipe diameter

Conductivity : 5 μS/cm or more

Wetted materials : SCS13, PPS, FKM

Pressure resistance 2 MPa*

* The operating pressure range is 1 MPa or less.

10A 20A 25A 50A

4

Detection Technology Only Available from KEYENCE

Flow Sensor & Meter General Catalogue Detection Technology

Out

put v

olta

ge

Coil

Pipe

Velocity of flow

Velocity of flow: V

External electrode

Coil

Eddy generator

Housing

Flow

When the fluid is not flowing

A A'Bθ

B'

When the fluid is flowing

Phase difference signal

A’ detection signalB’ detection signal

Resonance

Flow Ultrasonic wave

Receiver

Transmitter

External electrode

Electromotive force Electromotive force: E

Magnetic field Magnetic field: B

This method performs detections by way of electrostatic capacitance, which makes a free flowing structure possible.

Using Faraday’s law to perform detectionA typical electromagnetic flow sensor employs electrodes, wetted

within the pipe, to detect the electromotive force of the liquid.

The FD-M Series determines this value from outside the pipe by

means of electrostatic capacitance.

Hybrid detection using eddies and ultrasonic wavesThe detection method employs eddies and ultrasonic waves.

To detect eddies, this method uses ultrasonic waves instead of

piezoelectric effect elements, which are easily influenced by

vibrations. The result is stable flow detections with high accuracy.

Faraday’s lawWhen conductive fluid flows through a magnetic field, electric voltage is generated in proportion to the value calculated by (the inner diameter of the pipe x the magnetic field strength x the average flow velocity of the fluid). The flow can be determined by measuring this voltage.

The flowing liquid causes the eddy generator to generate eddies, which are detected by way of the ultrasonic waves.

Using the Coriolis method to perform detectionThe flow causes the Coriolis force to be generated at the entrance

and exit of the flow pipe, which causes the twist angle θ to be

generated due to resistance against the pipe vibrations. This angle is

read with electrical signals and is converted to the flow.

ELECTROMAGNETISM + ELECTROSTATIC CAPACITANCE METHOD

CORIOLIS METHOD

EDDIES + ULTRASONIC WAVES METHOD

FD-M

FD-S

FD-V70

This method uses ultrasonic waves, which makes joint-less structures possible.

This method can be used to detect the flows of all kinds of liquids.

Coriolis forceOne kind of inertial force whose size is generated in proportion to the movement speed.

FD-M

FD-M FD-M

FD-M FD-M

FD-S

FD-S

FD-S

FD-S

FD-S

FD-S FD-S

FD-V70

FD-V70

FD-V70

FD-V70

FD-M

Series

FD-S

Series

FD-V

70 Series

5

Examples of Success in Various Locations

Flow Sensor & Meter General Catalogue Success Example

Small flowForeign materials, sludge, and abrasion grains are not properly rinsed away, which may lead to surface damage.

Large flowA layer of water is formed between the grindstone and the workpiece, which results in uneven surface roughness.

Flow control of the cooling water used in the vulcanising process of tyres

Control of the amount of mould release agent applied

Checking the amount of cooling water used

Oil-based coolant flow control Cooling-water flow control for induction hardening equipment

Cooling-water control for extrusion moulding equipment

Control of the cooling water used in precision moulding

Checking the flow of cleaning water

Cooling-water flow control for welding machines

Water-soluble coolant flow control

Control of the amount of liquid-crystal washing agent supplied

CMP slurry flow control

The FD-M Series can output an alarm when a value falls below the set lower limit. The FD-M Series protects equipment from overheating.

This sensor performs cooling-water control for extrusion moulding equipment. Using analogue output makes it possible to also perform detailed control.

6

Flow Sensor & Meter General Catalogue Flow Sensor FD-M Series

Flow sensors highly resistant to clogging because of their free flowing structure

Free flowing structureNo obstructions, no paddle wheels, no electrodes

Non-Wetted Electrode Electromagnetic Flow Sensor

FD-M Series

Detecting range 0.15 to 1000 L/min.

Pipe diameter

Usable fluids : Water or non-corrosive fluid

Conductivity : 5 μS/cm or more

Wetted materials : SCS13, PPS, FKM

Pressure resistance 2 MPa*

Detection principle Electromagnetism + electrostatic capacitance method

* The operating pressure range is 1 MPa or less.

10A 20A 25A 50A

Merits of the FD-M Series

Lowers maintenance Dramatically reduces clogging

Unlike general floating element and paddle wheel flow meters, the FD-M Series has a “free flowing structure” that is completely free of moving parts and obstructions. There is no trouble with dirt and rust clogging the mechanical parts, greatly reducing maintenance.

Long lifespan No damage from moving partsDue to the absence of moving parts, it does not experience axial wear and other types of mechanical wear. Through its “free flowing structure” the FD-M Series has achieved a significantly longer lifespan.

Energy saving Dramatically reduces pressure lossDue to its “free flowing structure”, the FD-M Series has almost no pressure loss. Does not apply a large load on pumps and thus saves energy.

Resistant to the adherence of insulating materialsNo electrodes in the flow pipeWith conventional electrode types, detection could not be performed when the electrodes were covered in insulating materials. However, the FD-M Series with “free flowing structure” detects from outside its flow pipe, which originally does not conduct electricity, and because of this, the FD-M Series is capable of detection even with the adherence of insulating materials.

Variations

Built-in amplifier type, electromagnetism method (general type)

Model Detecting range (L/min.)*1 Pipe diameter Piping direction Output format

FD-M5ATRated range 0.25 to 5

Rc3/8(10A)

VerticalNPN*2

FD-M5ATP PNP

FD-M5AYDisplay range 0.15 to 10 Horizontal

NPN

FD-M5AYP PNP


Rc3/8(10A)

VerticalNPN

FD-M10ATP PNP


NPN

FD-M10AYP PNP


Rc3/4(20A)

VerticalNPN

FD-M50ATP PNP


NPN

FD-M50AYP PNP

FD-M100ATRated range 5 to 100

Rc1(25A)

VerticalNPN

FD-M100ATP PNP

FD-M100AYDisplay range 5 to 200 Horizontal

NPN

FD-M100AYP PNP

*1 Values that are within a range that is twice that of the rated range can be displayed.*2 Among the NPN-output types, the FD-MZ Series, in which the power cable has been changed to a

connector, is available. For details, contact your nearest KEYENCE office.

Separate-amplifier type, electromagnetism method (general type)

Head

Model Detecting range (L/min.)*1 Pipe diameter

Piping direction

FD-MH10ARated range 0.5 to 10 Rc3/8

(10A)

Vertical or horizontal

Display range 0.5 to 30

FD-MH50ARated range 2.5 to 50 Rc3/4

(20A)Display range 2.5 to 100

FD-MH100ARated range 5 to 100 Rc1

(25A)Display range 5 to 200

FD-MH500A*2Rated range 25 to 500 Rc2

(50A)Display range 25 to 1000

*1 Values that are within a range that is twice that of the rated range can be displayed.

*2 When the FD-MH500A has a flow rate of 500 to 1000 L/min., the conductivity becomes 20 μS/cm or more.

AmplifierModel Type

FD-MA1A

DIN rail mountingFD-MA2A

FD-MA1AP

FD-MA2AP

* Models with “1” at the end of their model number are main units. Models with “2” at the end of their model number are expansion units.

Model Type

FD-MA5APanel mounting

FD-MA5AP

* A panel mounting bracket is included with the panel mount type.

FD-M

Series

7


Supports temperature sensors (Separate-Amplifier Type only)

A temperature sensor can be combined with the FD-T1 Series. It outputs an alarm when the current temperature exceeds the preset temperature. The FD-M Series can reliably detect errors by checking the flow and temperature of the fluid.

Supports communication units (separate-amplifier type only)It’s possible to communicate a variety of data with PLCs and PCs by using a communication unit.

Built-in Amplifier Type

FD-M Series

Separate-Amplifier Type

FD-MH Series

Dual digital display with easy setup

Dual coloured digital display allows you to adjust setting values, while monitoring the present flow. Also, the select and toggle buttons can be used to easily configure settings.

Enclosure rating: IP65

The IP65 enclosure rating of the FD-M makes it possible to use this sensor in harsh environments.

Enclosure rating IP67

The sensor head of the separate-amplifier type has achieved an enclosure rating of IP67. This further widens the range of environments in which this sensor can be used.

Wire-saving and can be expanded up to 10 units

Through expansion, the power line is supplied from the side connector, saving 2 wires (+ and - power source) for each unit.

Close vertical mounting

The panel mounting type is capable of close vertical mounting.

Flow conditions that are understood even with just the sensor head Dual digital display with easy setup

Switchable flow direction

The flow direction can be switched by using the mode setting; you can mount the flow sensor at any location that can provide easy-to-view monitoring.* The separate-amplifier type cannot be switched.

Can be installed regardless of flow direction.

* The panel mounting type cannot be expanded.

* The BCD unit DL-RB1A is not supported.* The panel type amplifier does not support the DL-RS1A/RB1A/CL1/DN1/EP1.* Temperature settings can be performed from a window.

Output 1 indicator

Present value indicatorOutput 2 indicatorBank indicatorAlarm indicator

Select and toggle buttons

Setting value indicatorSetup indicator

Mode button

Sensor head

Alarm indicator

Output 2 indicatorOutput 2 indicator

Mode button

Set value indicator Set value display

Output 1 indicator

Output 1 indicator

Present value display Bank indicator

Arrow keys

Alarm indicator

Temperature display PCProgrammable logic controller

Set value

Set value

Temperature

Flow

Control output

Alarm output

Flow reduction Instantaneous flow data Accumulated flow data Control output status

Temperature data Hold-reset

Accumulation reset, etc.

Temperature increase

Connection with the temperature sensor

Connection with the amplifier

Set temperature

Temperature sensorFD-T1

RS-232CCommunication unitDL-RS1/CL1/ DN1/EP1

Panel mounting type amplifier

DIN rail mounting type amplifier

Flow indicatorDisplays the flow conditions with a scroll speed that matches the instantaneous flow.

Flow indicatorThe flow indicator displays the flow conditions at a scroll speed that matches the instantaneous flow. The two-colour LED screens light in conjunction with the ON/OFF state of output 1.

End unit End unit

Amplifier mounting bracket

8


Flow pipe

Bore

Instantaneous flow(L/min.)

Connection pipe diameter Piping direction Output format Model

0.15 to 10

Rc3/8(10A)

VerticalNPN FD-M5AT

PNP FD-M5ATP

HorizontalNPN FD-M5AY

PNP FD-M5AYP

0.5 to 30

VerticalNPN FD-M10AT

PNP FD-M10ATP


PNP FD-M10AYP

2.5 to 100 Rc3/4(20A)


PNP FD-M50ATP


PNP FD-M50AYP

5 to 200 Rc1(25A)


PNP FD-M100ATP


PNP FD-M100AYP

* The FD-M Series cannot be used in an environment in which the pipes are positive grounded. For this purpose, the FD-MZ Series is available. For details, contact your nearest KEYENCE office.

If the built-in type was selected, proceed to step 6.

If the separate type was selected, proceed to step 4.

Instantaneous flow(L/min.)

Connection pipe diameter Piping direction Output format Model

0.5 to 30 Rc3/8 (10A) Vertical or horizontal Depends on the display FD-MH10A

2.5 to 100 Rc3/4 (20A) Vertical or horizontal Depends on the display FD-MH50A

5 to 200 Rc1 (25A) Vertical or horizontal Depends on the display FD-MH100A

25 to 1000 Rc2 (50A) Vertical or horizontal Depends on the display FD-MH500A

TypeModel

NPN output PNP output

DIN rail mountingMain unit FD-MA1A FD-MA1AP

Expansion unit FD-MA2A FD-MA2AP

Panel mounting FD-MA5A FD-MA5AP

The DIN rail mounting type supports reduced wiring.Systems can be expanded up to nine expansion units for each one main unit.In an expanded system, expansion unit power supply wires are not necessary.

Options dedicated for use with the separate-display type

Type Shape Explanation Model

DIN rail mounting type amplifier mounting fixture (for the main unit; sold separately)

This option makes it possible to install the unit when no DIN rail is present. OP-76877

End unit(sold separately)

This option is used at the front and end of a series of main and expansion amplifiers when the system is expanded in order to fix all the units in place. Be sure to use this option when expanding the system. (Two units are included.)

OP-26751

Panel mounting bracket(included with the panel mounting type amplifier)

This option is included with the display of the panel mounting type.Use this option separately if the included part is lost or damaged. OP-76876

Selecting an FD-M Series UnitFollow the steps shown here to select an appropriate unit.

Step 1

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 2

Step 3

Step 4

Step 5

Step 6

Checking the target fluid

Sensor Temperature sensor and

communication unit

Checking the flow and

temperature

Display(amplifier)

Mounting bracket

Checking the target fluid The FD-M Series can be used with a fluid that has a conductivity of 5 μS/cm or more. Be sure to check the conductivity of the fluid.

Checking the instantaneous flow and temperature

Selecting the basic sensor Select a built-in display or a separate display to match the installation environment.

Selecting the separate display (amplifier) and options This step is necessary when using the separate type. Select the appropriate products to match the mounting method.

Selecting the temperature sensor and communication unit as necessary These parts are designed for use with the separate-display type. They cannot be used with the built-in display type.

Selecting mounting brackets as necessary Excluding the FD-MH500 separate head, the mounting brackets can be used with all separate heads and with all built-in display (amplifier) types.

Fluids that are very likely to be usable with the FD-M Series

Instantaneous flow of fluids that can be supported by the FD-M Series

Built-in display (amplifier) type

DIN rail mounting type Panel mounting type

Temperature sensor dedicated for use with the separate type

Temperature sensor model: FD-T1 Temperature detecting range: 0 to 90°C

L-shaped mounting bracketOP-42193

Flat mounting bracketOP-42194

Communication units (for use with the DIN rail mounting, separate-display [amplifier] type)

Model: DL-RS1A (communication unit that supports RS-232C) DL-CL1 (communication unit that supports CC-Link) DL-DN1 (communication unit that supports DeviceNet) DL-EP1 (communication unit that supports EtherNet/IP)

Separate display (amplifier) type

Fluids that are not very likely to be usable with the FD-M Series

The materials shown below are used in the flow path of the FD-M Series.Note that this sensor cannot be used with fluids that will corrode these materials.

The FD-M Series can support fluid temperatures from 0 to 85°C.

Select the sensor to match the flow that was determined in step 2.

Bore: SCS13Flow pipe: PPS (polyphenylene sulfide)O-ring: Fluoro-rubber

Cooling water and warming water (tap, underground, and industrial water) as well as water-soluble coolant (diluted with water)

Oil, ultrapure water, alcohol, and organic solvents

0.15 L/min. to 1000 L/min.

FD-M

Series

9

SpecificationsBuilt-in amplifier type

Model*1

NPN outputFor vertical piping FD-M5AT FD-M10AT FD-M50AT FD-M100ATFor horizontal piping FD-M5AY FD-M10AY FD-M50AY FD-M100AY

PNP outputFor vertical piping FD-M5ATP FD-M10ATP FD-M50ATP FD-M100ATPFor horizontal piping FD-M5AYP FD-M10AYP FD-M50AYP FD-M100AYP

Configuration Built-in amplifier typeRated flow range*2 0.25 to 5 L/min. 0.5 to 10 L/min. 2.5 to 50 L/min. 5 to 100 L/min.Display range*3 0.15 to 10 L/min. 0.5 to 30 L/min. 2.5 to 100 L/min. 5 to 200 L/min.Settable range 0 to 10 L/min. 0 to 30 L/min. 0 to 100 L/min. 0 to 200 L/min.Minimum flow*4 0.15 L/min. 0.5 L/min. 2.5 L/min. 5 L/min.Connection pipe diameter Rc3/8 (10A) Rc3/4 (20A) Rc1 (25A)Usable fluids Water or non-corrosive fluidConductivity of usable fluids 5 μS/cm or moreTemperature of usable fluids 0 to +85°C (no freezing)Operating pressure range 1.0 MPa or lessPressure resistance 2.0 MPaPressure loss 0.01 MPa or lessDisplay method Dual row display with 4-digit, 7-segment LED; bar display (2 colours)Display resolution 0.05/0.1 (L/min.) selectable*5 0.01/0.1 (L/min.) selectable 0.1/1 (L/min.) selectableRepeatability*6 0.5 s: ±5% of F.S., 1 s: ±3.5% of F.S., 2.5 s: ±2.5% of F.S., 5 s: ±1.6% of F.S., 10 s: ±1% of F.S., 30 s: ±0.8% of F.S., 60 s: ±0.6% of F.S.Hysteresis VariableResponse time (chattering prevention) 500 ms/1 s/2.5 s/5 s/10 s/30 s/60 s variableAccumulated display unit 0.01/0.1/1/10/100 (L) selectable 0.1/1/10/100/1000 (L) selectableAccumulated data storage Data written to memory once every 10 secondsMemory backup EEPROM (data storage period: 10 years or more, number of times data can be rewritten: 1 million times or more)Control output/accumulation pulse output/error alarm output NPN/PNP open collector, max. 100 mA/ch*7 (NPN: 40 V or less, PNP: 30 V or less); residual voltage: 1 V or less; 3 outputs (N.O./N.C. switchable)Accumulation reset/bank switching/zero flow function Input time: 20 ms or more, accumulation reset or bank switching selectable by way of the mode settingAnalogue output 4 to 20 mA, max. load resistance: 260 Ω, analogue output range can be set to an arbitrary valuePower supply voltage 24 VDC ±10%, ripple (P-P): ±10% or lessPower consumption (current consumption) Normal: 1700 mW (70 mA), power save: 1000 mW (40 mA)Enclosure rating IP65

Environmental resistance

Ambient operating temperature 0 to +50°C (no freezing)Ambient operating humidity 35 to 85% RH (no condensation)Vibration resistance 10 to 55 Hz; 1.5 mm compound amplitude; 2 hours in each of the X, Y, and Z directions

MaterialsWetted part Bore: SCS13, flow pipe: PPS, O-ring: fluoro-rubber (FKM)Other materials Plastic parts of case: PBT, metal parts of case: SUS430, cable: PVC

Weight Approx. 835 g Approx. 1100 g Approx. 1310 gAccessory Instruction manual

*1 The types that have an “A” at the end of their names are the conventional types with additional functions such as display averaging. *2 The rated flow range indicates the range that is supposed to be used in general. *3 This can be used within the display range in the same manner as it is used within the rated flow range. *4 A flow less than or equal to the minimum flow is displayed as 0 L/min. *5 When 0.05 L/min. is selected, the instantaneous flow is displayed in increments of 0.05 for values between 0.15 and 0.5 L/min. and in increments of 0.01 for values above 0.5 L/min. *6 The repeatability indicates the calculation error in the detections performed with repeated flows under fixed conditions. The repeatability is effective within the display range. When performing conversions using F.S. (full scale) in this table, use the rated flow range for the F.S. value. The repeatability for the FD-M5AT(P)/Y(P) is ±7.5% of F.S. at a response time of 0.5 s and ±5% of F.S. at a response time of 1 s. The repeatability for the FD-M10AT(P)/Y(P) in the range of 20 to 30 L/min. is twice that of the values listed in the table. *7 The maximum alarm output is 20 mA.

Sensor head (separate type)Model*1 FD-MH10A FD-MH50A FD-MH100A FD-MH500A

Configuration Separate-amplifier typeRated flow range*2 0.5 to 10 L/min. 2.5 to 50 L/min. 5 to 100 L/min. 25 to 500 L/min.

Amplifier display range*3 0.5 to 30 L/min. 2.5 to 100 L/min. 5 to 200 L/min. 25 to 1000 L/min.

Connection pipe diameter Rc3/8 (10A) Rc3/4 (20A) Rc1 (25A) Rc2 (50A)

Usable fluids Water or non-corrosive fluid

Conductivity of usable fluids 5 μS/cm or more With 25 to 500 L/min.: 5 μS/cm or moreWith 500 to 1000 L/min.: 20 μS/cm or more

Temperature of usable fluids 0 to +85°C (no freezing)

Operating pressure range 1.0 MPa or less

Pressure resistance 2.0 MPa

Pressure loss 0.01 MPa or less*4

Display method Bar display (2 colours), other indicators



Ambient operating temperature 0 to +50°C (no freezing)

Ambient operating humidity 35 to 85% RH (no condensation)

Vibration resistance 10 to 55 Hz; 1.5 mm compound amplitude; 2 hours in each of the X, Y, and Z directions

MaterialsWetted part Bore: SCS13, flow pipe: PPS, O-ring: fluoro-rubber (FKM)

Other materials Plastic parts of case: PBT, indicators: polyarylate, metal parts of case: SUS430, cable: PVC

Weight Approx. 800 g Approx. 1070 g Approx. 1280 g Approx. 3700 gAccessory Warnings

*1 The models that have an “A” at the end of their names support the type A amplifier. These models operate normally even when a conventional amplifier that does not have an “A” at the end of its name is connected. *2 The rated flow range indicates the range that is supposed to be used in general. *3 This can be used within the display range in the same manner as it is used within the rated flow range. *4 This excludes the situation in which the FD-MH500A is used with a flow of 500 L/min. to 1000 L/min. For details, see the pressure loss data.

Amplifier unit (separate type)

Model*1

NPN outputDIN rail mounting type*2 FD-MA1A (main unit)/FD-MA2A (expansion unit)Panel mounting type*3 FD-MA5A

PNP outputDIN rail mounting type*2 FD-MA1AP (main unit)/FD-MA2AP (expansion unit)Panel mounting type*3 FD-MA5AP

Head combination FD-MH10A FD-MH50A FD-MH100A FD-MH500ARated flow range*4 0.5 to 10 L/min. 2.5 to 50 L/min. 5 to 100 L/min. 25 to 500 L/min.

Display range*5 0.5 to 30 L/min. 2.5 to 100 L/min. 5 to 200 L/min. 25 to 1000 L/min.

Settable range 0 to 30 L/min. 0 to 100 L/min. 0 to 200 L/min. 0 to 999.9 L/min.

Minimum flow*6 0.5 L/min. 2.5 L/min. 5 L/min. 25 L/min.

Display method Dual row display with 4-digit, 7-segment LED; other indicators

Display resolution 0.01/0.1 (L/min.) selectable 0.1/1 (L/min.) selectable

Repeatability*7 0.5 s: ±5% of F.S., 1 s: ±3.5% of F.S., 2.5 s: ±2.5% of F.S., 5 s: ±1.6% of F.S., 10 s: ±1% of F.S., 30 s: ±0.8% of F.S., 60 s: ±0.6% of F.S.

Hysteresis Variable

Response time (chattering prevention) 500 ms/1 s/2.5 s/5 s/10 s/30 s/60 s variable

Accumulated display unit 0.01/0.1/1/10/100 (L) selectable 0.1/1/10/100/1000 (L) selectable 1/10/100/1000/10000 (L) selectable

Accumulated data storage Data written to memory once every 10 seconds

Memory backup EEPROM (data storage period: 10 years or more, number of times data can be rewritten: 1 million times or more)

Control output/accumulation pulse output/error alarm output NPN/PNP open collector, max. 100 mA/ch*8 (NPN: 40 V or less, PNP: 30 V or less); residual voltage: 1 V or less; 3 outputs (N.O./N.C. switchable)

Accumulation reset/bank switching/zero flow function Input time: 20 ms or more, accumulation reset or bank switching selectable by way of the mode setting

Analogue output 4 to 20 mA, max. load resistance: 260 Ω, analogue output range can be set to an arbitrary value

Power supply voltage 24 VDC ± 10%, ripple (P-P): ±10% or lessPower consumption (current consumption) Normal: 1700 mW (70 mA), power save: 1440 mW (60 mA)


Ambient operating temperature 0 to +50°C (no freezing)Ambient operating humidity 35 to 85% RH (no condensation)Vibration resistance 10 to 55 Hz; 1.5 mm compound amplitude; 2 hours in each of the X, Y, and Z directions

Materials Main case: polycarbonate, key tops: polyacetal, front sheet: polycarbonate, cable: PVC

WeightDIN rail mounting type Approx. 115 gPanel mounting type Approx. 105 g

AccessoriesDIN rail mounting type Main unit: instruction manual, expansion unit: nonePanel mounting type Panel mounting bracket, front protective cover, instruction manual

*1 The types that have an “A” at the end of their names are the conventional types with additional functions such as display averaging. Connect the heads that have an “A” at the end of their names. If a conventional head, which does not have an “A” at the end of its name, is connected, the FD-M operates in the same way as the conventional models. *2 Do not connect to the sides of units other than the DL-RS1 and FD-M. *3 There are no expansion units for the panel mounting type. *4 The rated flow range indicates the range that is supposed to be used in general. *5 This can be used within the display range in the same manner as it is used within the rated flow range. *6 A flow less than or equal to the minimum flow is displayed as 0 L/min. *7 The repeatability indicates the calculation error in the detections performed with repeated flows under fixed conditions. When performing conversions using F.S. (full scale), use the rated flow range for the F.S. value. *8 The maximum alarm output is 20 mA. When using a total of 6 to 10 units in an expanded system, ensure that each output current is 10 mA or less.


10

Minimal flow detections in units of 0.1 mL, even for non-conductive fluids


FD-S Series

*1 A large pressure loss occurs with highly viscous fluids. (See page 12.) *2 For details on the separate material FFKM, contact your nearest KEYENCE office. *3 The operating pressure range is 5 MPa or less.


Pipe diameter

Usable fluids : Water, oil, or non-corrosive fluidKinematic viscosity: Oil level*1

Wetted materials : SCS14, SUS16L, PPS, FKM*2

Pressure resistance: 10 MPa*3

Detection principle Coriolis method

8A 10A

Coriolis method

Measures a minimal flow in which a single water droplet drops each second

Three flow measurements made possible by the Coriolis method

Minimal flows Resolution: 0.1 mL/min.Measurements of minimal flows are now possible. Examples of such flows include those in which a single water droplet drops each second and the minimal amounts of mould release agent ejected in a single shot.

Oil flows Oil, high pressure (5 MPa), and high temperature (100°C)

All kinds of fluids, oil, pure water, and other non-conductive fluids as well as viscous fluids, can be measured.

High-speed flows Response time: 50 msThis sensor has achieved a fastest response time of 50 ms. As a result, this sensor can measure, without missing any information, short-time flows of fluids, which were difficult to measure with conventional sensors. Examples of applications of these measurements include spraying and coating confirmations.

Variations

Built-in display type sensorsType Model Detecting range (mL/min.) Pipe diameter Output format

Ultra minimal flow FD-SS02A

Rated range*1 0.0 to 200

8A(Rc1/4)

NPN or PNP can be selected in the initial

settings.

Display range 0.0 to 400

Minimal flow FD-SS2A

Rated range*1 0 to 2000

Display range 0 to 4000

Type Model Detecting range (L/min.) Pipe diameter Output format

Medium flow FD-SS20A

Rated range*1 0 to 2010A

(Rc3/8)

NPN or PNP can be selected in the initial

settings.Display range 0 to 40

*1 The rated range is the detection range for which accuracy is guaranteed. For details on accuracies for ranges other than the rated range — for example, the display range — contact your nearest KEYENCE office.

Select the output cable from those shown in the following table. When using a separate-display unit, the cable is different from those shown here (see the lower part of page 11).

Model Cable length Weight

FD-SCB3 3 m Approx. 115 g


Flow Sensor & Meter General Catalogue Flow Sensor FD-S Series

FD-S

Series

11

Introducing 10 functions that Support a variety of applications

Main unit and expansion unitsUse the side connector to expand the system.

When expanding the system, purchase theOP-26751 end unit (sold separately).

Connector

Main unitExpansion unit


FD-SCC3 3 m Approx. 95 g


6 5

1

9

2 4 3 7

10

8

Separate-display unitType Model Output format Main unit/expansion unit

DIN rail mounting type

FD-SA1NA NPNMain unit

FD-SA1PA PNP

FD-SA2NA NPNExpansion unit*1

FD-SA2PA PNP

Panel mounting typeFD-SA5NA NPN -

FD-SA5PA PNP -

*1 Systems can be expanded up to three expansion units for each one main unit (for a total of four units). Expanding the system eliminates the need to wire the expansion unit power supplies (which reduces wiring).

When using the separate-display unit, select a cable from the table on the right to use in connecting the sensor and the separate-display unit.


1 High-pressure support up to 5 MPa Pressure resistance: 10 MPa

The FD-S can support highly viscous fluids and applications that use high-pressure coolants.

2 Adjustable displayThe angle of the sensor’s display can be adjusted in 90-degree increments.

3 Supports both NPN and PNP output*NPN or PNP can be selected in the initial settings. This eliminates the need to keep both types on hand. * Built-in type only

4 Accuracy of ±5%*In RESO mode, a smallest display unit of 0.1 mL is possible, which enables detections of minimal flows.* Linearity ± 4% of Rdg (indicated value), zero stability ± 1% of F.S. (under the condition that the flow is

within 25 to 100% of the rated flow)

5 Does not require a straight section of pipeCoriolis method flow meters can directly measure the mass flow rate, so the straight section of pipe, which is used to perform rectification, is not required.

6 Switchable flow directionThis sensor supports both flow directions. The mode setting can be used to switch the flow direction.

7 Selectable modes Free-range analogue and accumulation pulse output

Output is generated between 4 and 20 mA according to the lower and upper limits of the required range. It is also possible to output accumulation pulses starting at 0.1 mL.

8 IP65 enclosure ratingThe sensor’s enclosure rating makes it possible to use this sensor in harsh environments.

9 High-temperature support up to 100°CEquipped with alarm output

The FD-S can perform measurements with temperatures from 0 to 100°C, which enables a wide range of applications. (As a guideline, temperatures in the range of 0.1 to 99.9°C can be displayed.)

10 Separate-display and communication unitsDIN rail mounting type and panel mounting type displays are also available to match the sensor application. The lineup includes communication units that support RS-232C, CC-Link, DeviceNet, and EtherNet/IP.

0.001 0.001 0.0010.001 0.01 0.10.01

0.01 0.01 0.01

0.1 0.1 0.1

1 1 1

0.1 1 0.1 11 1010 100

End unit End unit


12

Select the output cable from those shown in the table to the right.When using a separate-display unit, the cable is different from those shown here.

Pres

sure

loss

(MPa

)

Pres

sure

loss

(MPa

)

Pres

sure

loss

(MPa

)

Flow (L/min.) Flow (L/min.) Flow (L/min.)




Selecting the separate-display unit as necessary Select the unit according to the mounting method.


Panel mounting type

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Checking the target fluid and viscosity

Checking the pressure loss caused by instantaneous flow, temperature, and fluid kinematic viscosity

Selecting the basic sensor

So long as the fluid does not corrode the wetted materials, the sensor can perform detections.

However, pay attention to the following two precautions:• This product is not designed to be explosion-proof, so it cannot be used in an explosion-proof environment.• Highly viscous fluids may create a large pressure loss, which may make it impossible to perform measurements.

(As a guideline, use fluids with a viscosity of 1000 cSt or less.)

Communication unit (for use with the DIN rail mounting type separate-display unit)

It’s possible to communicate a variety of data with PLCs and PCs by using a communication unit.

Model: DL-RS1A (communication unit that supports RS-232C)

DL-CL1/DL-DN1 (communication unit that supports CC-Link or DeviceNet)

Instantaneous flow of fluids that can be supported by the FD-S Series

Sensor

Flat mounting bracket Vibration-proof mounting bracket set for vertical piping

Vibration-proof mounting bracket set for horizontal piping

Replacement vibration-proof rubber feet (two pieces included)

Flow characteristics (pressure loss)Use the graphs on the right to check the pressure loss caused by the kinematic viscosity of the fluid being measured and the instantaneous flow to be measured. Check that fluid can be ejected with the pumps being used.

Select the sensor to match the flow and pressure loss that were determined in step 2.

0.1 mL/min. to 40 L/min.

Instantaneous flow (L/min.) Connection pipe diameter Model

0 to 400 Rc1/4 (8A) FD-SS02A

0 to 4000 Rc1/4 (8A) FD-SS2A

0 to 40 Rc3/8 (10A) FD-SS20A

Type Model Output format Main unit/expansion unit



FD-SA1PA PNP

FD-SA2NA NPNExpansion unit

FD-SA2PA PNP

Panel mounting type

FD-SA5NA NPN -

FD-SA5PA PNP -




Separate-display unit optionsType Shape Explanation Model

DIN rail mounting type display mounting fixture (for the main unit; sold separately)

This option makes it possible to install the unit when no DIN rail is present.

OP-76877


This option is used at the front and end of a series of main and expansion display units when the system is expanded in order to fix all the units in place. Be sure to use this option when expanding the system. (Two units are included.)

OP-26751

Panel mounting bracket(included with the panel mounting type)

The panel mounting types can be installed close to each other in a vertical configuration.

OP-76876

Kinematic viscosity guidelines

Water ······································ 1 cSt Egg yolk and white ··········· 1000 cSt

Orange juice ························· 10 cSt Honey ····························· 10000 cSt

Olive oil ······························ 100 cSt

Selecting the communication unit as necessary

Selecting mounting brackets as necessary

Programmable logic controller PC

OP-86951 When used

OP-86952 When used

OP-86953 When used

OP-86954

• Instantaneous flow data • Temperature data • Accumulated flow data • Hold-reset • Density data • Accumulation reset, etc.

These are the vibration-proof rubber feet that are included with the OP-86952/86953.Use these options as replacement parts in the event that the original parts are damaged.

The FD-S Series can support fluid temperatures from 0 to 100ºC.

Selecting an FD-S Series UnitFollow the steps shown here to select an appropriate unit.

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Checking the target fluid and

viscosity

Sensor Communication unit


temperature

Display(amplifier)

Mounting bracket

1 [cSt] 10 [cSt] 30 [cSt] 100 [cSt]

FD-SS02A FD-SS2A FD-SS20A


FD-S

Series

13

SpecificationsSensor (built-in display type)Type Ultra minimal flow type Minimal flow type Medium flow type

Model NPN/PNP switchable output FD-SS02A FD-SS2A FD-SS20A

Rated flow range*1 0 to 200 mL/min. 0 to 2000 mL/min. 0 to 20 L/min.

Usable fluids Water, oil, or non-corrosive fluid

Specified density range 0.3 to 2.0 g/cm3

Minimum density*2 Initial value: 0.5 g/cm3 (this can be set to a value from 0 to 2.0 g/cm3)

Minimum flow, initial value*3 10 mL/min. 100 mL/min. 1 L/min.

Minimum setting range 0 to 400 mL/min. 0 to 4000 mL/min. 0 to 40 L/min.

Connection pipe diameter Rc1/4 Rc1/4 Rc3/8

Pipe inner diameter ø1.0 mm x 2 pipes ø2.1 mm x 2 pipes ø5.0 mm x 2 pipes

Temperature of usable fluids 0 to 100°C (no freezing or boiling)

Operating pressure range*4 5 MPa or less (1 MPa or less at 60°C or higher)

Pressure resistance*4 10 MPa or less (2 MPa or less at 60°C or higher)

Pressure lossFor water with a viscosity of 1 cSt and at F.S. 0.03 MPa or less 0.06 MPa or less 0.1 MPa or less

For a fluid with a viscosity of 30 cSt and at half F.S. 0.3 MPa or less 0.2 MPa or less 0.1 MPa or less

Display method Dual row display with 4-digit, 7-segment LED (upper row: current value in red, lower row: set value in green)

Operation indicatorsOutput: red LED x 2 (control outputs 1 and 2), setting indicator: green LED x 2, bank indicator: green LED, alarm indicator: red LED,

status indicator (lit in red: vibration warning, lit in green: full with water [normal operation], blinking in green: bubble mixture warning): red and green LED, flow indicator: red and green LED x 3

Display resolution(during rESo mode)

Standard mode 1 mL/min. (0.1 mL/min.) 10 mL/min. (1 mL/min.) 0.1 L/min. (0.01 L/min.)

Focus mode*11 – 1 mL/min. (0.1 mL/min.) 10 mL/min. (1 mL/min.)

Accuracy*5Linearity

Between 0 and 25% of F.S.: ±1% of F.S.Between 25 and 100% of F.S.: ±4% of Rdg

Zero point stability*6 ±1% of F.S.

Repeatability*12 50 ms to 100 ms: ±3% of F.S., 0.5 s to 1 s: ±1% of F.S., 2.5 s to 60 s: ±0.5% of F.S.

Hysteresis Variable

Response time (chattering prevention) 50 ms/100 ms/500 ms/1 s/2.5 s/5 s/10 s/30 s/60 s variable

Accumulated flow unitStandard mode 0.1/1/10/100/1000 (mL) selectable 1/10/100/1000/10000 (mL) selectable 0.01/0.1/1/10/100 (L) selectable

Focus mode*11 – 0.1/1/10/100/1000 (mL) selectable 1/10/100/1000/10000 (mL) selectable



Control output/accumulation pulse output/error alarm output*7 NPN open collector, max. 100 mA/ch (40 V or less); PNP open collector, max. 50 mA/ch (power supply voltage: 24 V or less); residual voltage: 1 V or less (NPN) or 2 V or less (PNP); 3 outputs (N.O./N.C. switchable)

Accumulation reset/bank switching*8/zero adjustment/zero flow No-voltage input (contact or solid), input time: 20 ms or more, 2 selectable inputs


Power supply voltage 24 VDC ±10%, ripple (P-P): ±10% or less

Power consumption (current consumption) Normal: 2200 mW (90 mA), power save: 1700 mW (70 mA)

Withstand voltage (between [a] the power supply and signal wires and [b] the metal parts of the main unit)*9 Not prescribed due to grounding by way of capacitor

Insulation resistance (between [a] the power supply and signal wires and [b] the metal parts of the main unit)*9 Not prescribed due to grounding by way of capacitor






MaterialsWetted part*10 Flow pipe: SCS14, SUS316L, PPS, O-ring: fluoro-rubber (FKM)

Other materials Plastic parts of case: PBT or PPS, cable: PVC

Weight Approx. 1600 g Approx. 1650 g Approx. 2100 g

*1 Values that are within a range that is twice that of the rated flow range are possible. The range given here is the range when the fluid has a density of 1.00 g/cm3. If the density exceeds 1.0 g/cm3, values can be displayed up to a limit of the rated flow range × 2/the density. If the density is lower than 1.0, values can be displayed up to a limit of the rated flow range x 2. There are no changes to the rated flow range when using focus mode, but the flow display range becomes 0 to 400 mL/min. for the FD-SS2A and 0 to 4000 mL/min. for the FD-SS2A.*2 When the density is less than or equal to the minimum density, the flow is displayed as 0 L/min. The minimum density is reflected in the accumulated flow. When using focus mode, the initial value of the minimum flow is 10 mL/min. for the FD-SS2A and 100 mL/min. for the FD-SS20A.*3 A flow less than or equal to the minimum flow is displayed as 0 L/min. The minimum value is reflected in the accumulated flow. *4 For details, see the characteristic diagrams.*5 The accuracy is regulated according to the calculation error accumulated over 30 seconds using room-temperature water (at approximately 25°C) and adjustment equipment at the time of product shipment. There may be large differences between this value and the actual value experienced due to the used fluid, the presence of bubbles in the fluid, vibrations, and the cleanliness of the piping being used to perform detections. The following reference value is added into the linearity and zero point stability fluctuations that arise due to the temperature characteristic. (±0.02% of Rdg/°C [linearity]) + (±0.1 of F.S./°C [zero point stability]) F.S. (full scale) indicates the rated flow and Rdg (reading) indicates the display of the instantaneous flow. The accuracy when using focus mode is the same as the accuracy during normal operation. When using focus mode, F.S. is also 2000 mL/min. for the FD-SS2A and 20 L/min. for the FD-SS20A.*6 The zero point stability is the offset amount after both installation and zero point adjustment are performed. *7 The maximum alarm output is 20 mA. *8 When selecting the bank switching, up to 2 banks can be set.*9 The metal parts of the main unit and 0 V of the internal circuit (the blue wire) are connected by way of a 3 kV, 100 pF capacitor. *10 The lineup also includes a type with a fluoro-rubber (FFKM) O-ring. For details, contact your nearest KEYENCE office.*11 When using focus mode, the instantaneous flow display range becomes 0 to 400 mL/min. for the FD-SS2A and 0 to 4000 mL/min. for the FD-SS20A. *12 The repeatability indicates the calculation error in the detections performed with repeated flows under fixed conditions.

Separate-display unit

ModelNPN output

DIN rail mounting*1 FD-SA1NA (main unit)/FD-SA2NA (expansion unit)Panel mounting FD-SA5NA

PNP outputDIN rail mounting*1 FD-SA1PA (main unit)/FD-SA2PA (expansion unit)Panel mounting FD-SA5PA

System expansion (when mounted on a DIN rail) Systems can be expanded up to three expansion units for each one main unit (for a total of four units).


Operation indicatorsOutput: red LED x 2 (control outputs 1 and 2), setting indicator: green LED x 2,bank indicator: green LED, alarm indicator: red LED, unit indicator: green LED

Display resolution Depends on the sensor specifications

Response time (chattering prevention) (Response time in the sensor specifications) +20 ms

Accumulated display unit Depends on the sensor specifications

Accumulated data storage Depends on the sensor specifications


Control output/accumulation pulse output/error alarm output NPN/PNP open collector, max. 100 mA/ch*2 (NPN: 40 V or less, PNP: 30 V or less); residual voltage: 1 V or less; 3 outputs (N.O./N.C. switchable)

Accumulation reset/bank switching/zero adjustment No-voltage input (contact or solid), input time: 20 ms or more, 1 selectable input


Power supply voltage 24 VDC ±10%, ripple (P-P): ±10% or less

Power consumption (current consumption) Normal: 2640 mW (110 mA), power save: 1680 mW (70 mA)






WeightDIN rail mounting type Approx. 115 g

Panel mounting type Approx. 105 g

*1 When using the DIN rail mounting type, do not connect, for the purpose of expanding the system, any units other than the DL-RS1A and FD-S Series units. *2 The maximum alarm output is 20 mA.


14

Sensors that can measure minimal flows in units of 0.01 mL to enable measurements of all kinds of fluids including liquid medicine


FD-S Series


Process connection pipe diameter : 4 x 3 mm 3/8" x 1/4" (9.53 x 6.35 mm)

Usable fluids : Water, oil, or non-corrosive fluid (fluid that does not corrode PFA)

Kinematic viscosity : Oil level*1

Measurement pipeline : Super PFA

Pressure resistance FD-SF1: 1.0 MPa or less (25°C)FD-SF8: 0.6 MPa or less (25°C)

Detection principle Coriolis method

*1 A large pressure loss occurs with highly viscous fluids. (See page 15.)

Variations

Sensor head There are two types to select from according to the flow.

Type Model Detecting range (L/min.)Process connection

pipe diameter (tube end)

Inner diameter

Ultra minimal flow

FD-SF1Rated range*1 0 to 1

4 x 3 mm ø3.0 mmloopDisplay range 0 to 2

FD-SF8Rated range*1 0 to 8 3/8" x 1/4"

(9.53 x 6.35 mm)ø5.0 mm

forkedDisplay range 0 to 16

*1 The rated range is the detection range for which accuracy is guaranteed. For details on accuracies for ranges other than the rated range—for example, the display range —contact your nearest KEYENCE office.

Separate-display unit Using expansion units makes it possible to use up to four units with minimal wiring (DIN rail mounting only).

Type Model Output format Main unit or expansion unit



FD-SA1PA PNP

FD-SA2NA NPNExpansion unit*1

FD-SA2PA PNP

Panel mounting type

FD-SA5NA NPN –

FD-SA5PA PNP –

*1 Systems can be expanded up to three expansion units for each one main unit (for a total of four units). Expanding the system eliminates the need to wire the expansion unit power supplies (which reduces wiring).

Merits of the FD-S Series

Minimal flow meter in units of 0.01 mLThis sensor makes possible measurements in units of 0.01 mL. These measurements, such as those used in resist fluid control, were incredibly difficult to perform until now.** When using focus mode on the FD-SF1.

Unaffected by the presence of bubbles in the fluidThe Coriolis method is used to measure the mass flow rate, so this sensor is not affected by the bubbles found in liquid medicine or by micro bubbles, which are not visible to the naked eye.

Simple settingsThere is no need to configure bothersome settings or to manage parameters for different types of liquid medicine. Additionally, the compact separate-display unit employs a dual digital display.

Wetted part: Super PFA (no packing)

Measurement principle: Coriolis method

Solving all the conventional problemsby changing the common way of thinking about flow measurements!

Main unit: Plastic body

PFA type

Flow Sensor & Meter General Catalogue Flow Sensor FD-S Series PFA type

FD-S

Series

15

1 Requires no straight section of pipe Compact! 5 Equipped with focus modeThe Coriolis method does not require a straight section of pipe. Also, this sensor is not affected by the presence of bubbles in the fluid, so pipes can be arranged without restrictions.

The accumulated flow can be displayed in units of 0.01 mL for the type with a 2 L display and in units of 0.1 mL for the type with a 16 L display.

2 A wide range of response times 6 Capabilities over a wide rangeThis sensor has a fast response time of 50 ms to 60 ms, and the response time can be varied to match applications such as pump pulsing and discharge amount detection.

This sensor can perform measurements in the low-flow area. The output itself does not disappear, and detections can be performed from 0 mL. (When the minimum value setting is turned off.)

3 High accuracy 7 Switchable flow directionAccuracy: ±1% of Rdg (indicated value) The accuracy is regulated according to the calculation error accumulated over 30 seconds using room-temperature water (at 25°C) and adjustment equipment at the time of product shipment.

This sensor supports both flow directions.The initial settings can be used to change the flow direction.

4 Equipped with ventilation openings for purging 8 IP65 enclosure ratingThis sensor is equipped with ventilation openings for purging the inside of the unit.

This sensor’s enclosure rating makes it possible to use this sensor in harsh environments.

Introducing 8 functions that support a variety of applications

Communication unit It’s possible to communicate a variety of data with PLCs and PCs.Model Type Weight

DL-RS1A RS-232C Approx. 53 g

DL-CL1 CC-Link (Ver2) Approx. 80 g (including the connector)

DL-DN1 Device Net Approx. 80 g

DL-EP1 EtherNet/IP Approx. 70 g

* Note that the panel mounting type separate-display unit (FD-SA5) is not supported.

Characteristic diagram Flow characteristics (pressure loss)

Density dataInstantaneous flow dataAccumulated flow dataControl output statusTemperature dataHold-resetAccumulation reset, etc.


Programmable logic controller

PC

Mounting brackets Be sure to prepare mounting brackets for the main unit.

Type Model Material Mounting bracket

L-shaped mounting bracket OP-87137 PEI(polyetherimide)

When the mounting bracket is used

Vibration-proof mounting brackets (two brackets included)

Use this in combination with the L-shaped mounting bracket.

OP-87138 Bracket: SPCCRubber feet: chloroprene


[FD-SF1] [FD-SF8]

0.001 0.001

0.0001 0.0001

100 [cSt]10 [cSt]1 [cSt]

100 [cSt]10 [cSt]1 [cSt]

10 0.11 0.01

0.01 0.01

0.1 0.1

1 1

100 11000 1010000

Pres

sure

loss

(Mpa

)

Pres

sure

loss

(Mpa

)

Flow (L/min.) Flow (L/min.)

Selecting an FD-S Series (PFA type) UnitFollow the steps shown here to select an appropriate unit.

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Checking the target fluid and

viscosity

Sensor Communication unit


temperature

Display(amplifier)

Mounting brackets

End unit End unit


Type Model Output format Main unit or expansion unit



FD-SA1PA PNP

FD-SA2NA NPNExpansion unit

FD-SA2PA PNP

Panel mounting type

FD-SA5NA NPN –

FD-SA5PA PNP –

Separate-display unit optionsType Shape Explanation Model

DIN rail mounting type display mounting fixture (for the main unit; sold separately)

This option makes it possible to install the unit when no DIN rail is present.

OP-76877


This option is used at the front and end of a series of main and expansion display units when the system is expanded in order to fix all the units in place. Be sure to use this option when expanding the system. (Two units are included.)

OP-26751

Panel mounting bracket(included with the panel mounting type)

The panel mounting types can be installed close to each other in a vertical configuration.

OP-76876

Kinematic viscosity guidelines

Water ······································ 1 cSt Egg yolk and white ··········· 1000 cSt

Orange juice ························· 10 cSt Honey ····························· 10000 cSt

Olive oil ······························ 100 cSt

16

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Checking the target fluid and viscosity

Checking the pressure loss caused by instantaneous flow, temperature, and fluid kinematic viscosity

Selecting the basic sensor

So long as a fluid is used (a fluid that does not corrode PFA), the sensor can perform detections.

However, pay attention to the following two precautions:• This product is not designed to be explosion-proof, so it cannot be used in an explosion-proof environment.• Highly viscous fluids may create a large pressure loss, which may make it impossible to perform measurements.

(As a guideline, use fluids with a viscosity of 1000 cSt or less.)

Communication unit (for use with the DIN rail mounting type separate-display unit)

It’s possible to communicate a variety of data with PLCs and PCs by using a communication unit.

Model: DL-RS1A (communication unit that supports RS-232C) DL-CL1 (communication unit that supports CC-Link) DL-DN1 (communication unit that supports DeviceNet) DL-EP1 (communication unit that supports EtherNet/IP)

Instantaneous flow of fluids that can be supported by the FD-S Series (PFA type)

Sensor head

L-shaped mounting bracket Vibration-proof mounting brackets (two brackets included)

Select the sensor to match the flow and pressure loss that were determined in step 2.

0.1 mL/min. to 16 L/min.

Selecting the communication unit as necessary

Selecting mounting brackets as necessary

Programmable logic controller

PC

OP-87137MaterialPEI (polyetherimide)AccessoriesM4 x L60 pan head screw (SUS), 3 screws includedParts to use in installing the main unit3 washers (SUS) for M4 screws3 M4 nuts (SUS)1 mounting manual

OP-87138MaterialBracket: SPCC (cold rolled steel sheet)Rubber feet: chloropreneAccessories for assemblyM4 x L10 hexagon socket head cap screw, width across flats: 3, 4 screwsM4 x L8 hexagon socket head cap screw, width across flats: 2.5, 8 screws

Use this in combination with the L-shaped mounting bracket.

• Instantaneous flow data • Accumulated flow data• Density data • Temperature data• Hold-reset • Accumulation reset, etc.

Selecting the separate-display unit Select the unit according to the mounting method.

DIN rail mounting type Panel mounting type

The FD-S (PFA) Series can support fluid temperatures from 10 to 60ºC.


Type Model Shape Detecting range Process connection pipe diameter (tube end) Inner diameter

Ultra minimal flow FD-SF1

Rated range* 0 to 1 L/min.

4 x 3 mm ø3.0 mmloop

Display range 0 to 2 L/min.

Minimal flow FD-SF8

Rated range* 0 to 8 L/min.

3/8" x 1/4"(9.53 x 6.35 mm)

ø5.0 mmforked

Display range 0 to 16 L/min.

* The rated range is the detection range for which accuracy is guaranteed. For details on accuracies for ranges other than the rated range—for example, the display range—contact your nearest KEYENCE office.

FD-S

Series

17

SpecificationsSensor (built-in display type)

Type Ultra minimal flow type Minimal flow type

Model FD-SF1 FD-SF8

Rated flow range*1 0 to 1000 mL/min. 0 to 8 L/min.

Usable fluids Fluid (fluid that does not corrode PFA)

Specified density range 0.300 to 2.000 g/cm3

Minimum density*2 Initial value: 0.50 g/cm3 (this can be set to a value from 0.01 to 2.00 g/cm3)

Minimum flow, initial value*3 50 mL/min. 0.4 L/min

Minimum flow*3 0 to 2000 mL/min. 0 to 16 L/min.

Process connection pipe diameter (PFA tube end) 4 x 3 mm 3/8" x 1/4" (9.53 x 6.35)

Tube inner diameter ø3.0 mm loop ø5.0 mm forked

Temperature of usable fluids 10 to 60ºC (no freezing)

Operating pressure range*4 1.0 MPa or less (25°C) 0.6 MPa or less (25°C)

Pressure resistance*4 1.5 MPa or less (25°C) 0.9 MPa or less (25°C)

Pressure loss (for water with a viscosity of 1 cSt and at F.S.) 0.035 MPa or less 0.04 MPa or less

Display method None (connect the sensor to an FD-SAxxA setting and display panel)

Operation indicatorsAlarm indicator: red and green LEDs (lit in red: alarm, lit in green: power on),

status indicator: red and green LEDs (lit in red: vibration warning, lit in green: full with water [normal operation], blinking in green: bubble mixture warning, green indicator off: dry [no water])

Display resolution(during rESo mode)

Standard mode 1 mL/min. 0.01 L/min

Focus mode*5 0.1 mL/min. 1 mL/min.

Accuracy*6Linearity

50 to 100% of F.S. flow ± 1% of Rdg (indicated value)20 to 50% of F.S. flow ± 2% of Rdg (indicated value)

0 to 20% of F.S. flow ± 0.4% of F.S.Reproducibility (in focus mode) between 0 and 50 mL/min.: ±1 mL/min.

25 to 100% of F.S. flow ± 1% of Rdg (indicated value)0 to 25% of F.S. flow ± 0.25% of F.S.

Zero point stability ±1% of F.S.*7

Hysteresis Variable

Response time (chattering prevention) 50 ms/100 ms/500 ms/1 s/2.5 s/5 s/ 10 s/30 s/60 s variable

Accumulated display unitStandard mode 0.1/1/10/100/1000/10000 (mL) selectable 0.001/0.01/0.1/1/10/100 (L) selectable

Focus mode*5 0.01/0.1/1/10/100/1000 (mL) selectable 0.1/1/10/100/1000/10000 (mL) selectable



Control output/accumulation pulse output/error alarm output Output from the FD-SAxxA (NPN/PNP open collector, max. 100 mA/ch [NPN: 40 V or less, PNP: 30 V or less]; residual voltage: 1 V or less)

Accumulation reset/bank switching Input from the FD-SAxxA (contact or solid, input time: 20 ms or more)

Analogue output Output from the FD-SAxxA (4 to 20 mA, max. load resistance: 260 Ω, analogue output range can be set to an arbitrary value)

Power supply voltage Supplied by the FD-SAxxA

Power consumption (current consumption) Supplied by the FD-SAxxA



Ambient operating temperature 0 to +60ºC (no freezing)



MaterialsWetted part Super PFA Super PFA or new PFA

Other materials Plastic parts of case: PEI, cable: PVC

Weight Approx. 700 g Approx. 750 g

Accessory Instruction manual

*1 Values that are within a range that is twice that of the rated flow range can be displayed. There are no changes to the rated flow range when using focus mode, but the flow display range becomes 0 to 400 mL/min. for the FD-SF1 and 0 to 4000 mL/min. for the FD-SF8.*2 When the density is less than or equal to the minimum density, the flow is displayed as 0 L/min. The minimum density is reflected in the accumulated flow.*3 A flow less than or equal to the minimum flow is displayed as 0 L/min. The minimum value is reflected in the accumulated flow. When using focus mode, the initial value of the minimum flow is 10.0 mL/min. for the FD-SF1 and 100 mL/min. for the FD-SF8.*4 For this value at a temperature of 25°C or higher, see the derating straight line. Ensure that pressure fluctuations caused by water hammers and similar phenomena are also within the operating pressure range.*5 When using focus mode, the instantaneous flow display range becomes 0 to 400 mL/min. for the FD-SF1 and 0 to 4000 mL/min. for the FD-SF8.*6 F.S. (full scale) indicates the rated flow and Rdg indicates the display of the instantaneous flow. The accuracy is regulated according to the calculation error accumulated over 30 seconds using water at 25°C and adjustment equipment at the time of product shipment. The accuracy when using focus mode is the same as the accuracy during normal operation. When using focus mode, F.S. is also 1 L/min. for the FD-SF1 and 8 L/min. for the FD-SF8.*7 This can be cancelled by way of periodic zero point adjustments.* When using multiple sensor units together, install the sensor units at the separately determined interval.

Separate-display unit

Model

NPN outputDIN rail mounting type*1 FD-SA1NA (main unit)/FD-SA2NA (expansion unit)

Panel mounting type FD-SA5NA

PNP outputDIN rail mounting type*1 FD-SA1PA (main unit)/FD-SA2PA (expansion unit)

Panel mounting type FD-SA5PA

System expansion (when mounted on a DIN rail) Systems can be expanded up to three expansion units for each one main unit (for a total of four units).


Operation indicators Output: red LED x 2 (control outputs 1 and 2), setting indicator: green LED x 2, bank indicator: green LED, alarm indicator: red LED, unit indicator: green LED

Display resolution Depends on the sensor specifications

Response time (chattering prevention) Response time in the sensor specifications +20 ms

Accumulated display unit Depends on the sensor specifications

Accumulated data storage Depends on the sensor specifications


Control output/accumulation pulse output/ error alarm output

NPN/PNP open-collector, max. 100 mA/ch*2

Accumulation reset/bank switching/zero adjustment Input time: 20 ms or more, 1 selectable input


Power supply voltage 24 VDC ± 10%, ripple (P-P): ±10% or less

Power consumption (current consumption)*3 Normal: 2200 mW (90 mA), power save: 1680 mW (70 mA)






WeightDIN rail mounting type Approx. 115 g

Panel mounting type Approx. 105 g

*1 When using the DIN rail mounting type, do not connect, for the purpose of expanding the system, any units other than the DL-RS1A and FD-S Series units. *2 The maximum alarm output is 20 mA.*3 This is different when the FD-SS02A/FD-SS2A/FD-SS20A is connected.* The FD-SAxx cannot be used with the FD-SF1/FD-SF8. Use the FD-SAxxA.


18

Available in both PPS and PFA types!Compact and joint-less flow sensors with built-in structures

Separate-Amplifier Type Digital Flow Sensor

FD-V70 Series

*Highly viscous fluids cannot be measured. (See page 19.)

Detecting range PPS: 0.5 to 100 L/min. PFA: 0.4 to 50 L/min.

Pipe diameter ø3/8", ø1/2", ø3/4"

Usable fluids : Fluid that does not corrode PPS or PFA

Kinematic viscosity : Water level*

Wetted materials : PPS or PFA

Pressure resistance PPS: 1 MPa or less, PFA: 0.7 MPA or less

Detection principle Eddies + ultrasonic waves method

Variations

Separate amplifier type, eddies + ultrasonic waves method (general type)

HeadModel Flow pipe material Detecting range (L/min.) Pipe diameter

FD-P05

PPS

0.5 to 5 PT3/8 (10A)

FD-P20 2 to 20 PT1/2 (15A)

FD-P50 5 to 50 PT3/4 (20A)

FD-P100 10 to 100 PT1" (25A)

AmplifierModel Output format Type

FD-V70A NPNDIN rail mounting

FD-V70AP PNP

FD-V75A NPNPanel mounting

FD-V75AP PNP

* A panel mounting bracket is included with the panel mounting type.

Separate amplifier type, eddies + ultrasonic waves method (medicine-resistant)

HeadModel Flow pipe material Detecting range (L/min.) Pipe diameter

FD-F04

PFA

0.4 to 4 ø3/8" (9.5 mm)

FD-F20 2 to 20 ø1/2" (12.7 mm)

FD-F50 5 to 50 ø3/4" (19 mm)

AmplifierModel Output format Type

FD-V70A NPNDIN rail mounting

FD-V70AP PNP

FD-V75A NPNPanel mounting

FD-V75AP PNP

* A panel mounting bracket is included with the panel mounting type.

Merits of the FD-V70 Series

CompactThe sensor head is thin with a width of only 20 mm (FD-F04/F20), so multiple sensor units can be installed even on pipes that are close together.

Highly durable due to no moving partsThe built-in, moulded structure of the flow pipe uses just a single stopper (eddy generator). The sensor has no moving parts, which gives it a highly durable structure.

Easy to understand

Supports pipes that are close together

Flow display

Output indicator Manual buttonManual sensitivity adjustment

Direct accessProvides direct access to the set values

Mode buttonSwitches the display and operating mode

Current value display (red)

Set value display (green)

Sensor head

Display (amplifier)The flow is displayed on a bright LED display.

Alarm display

The sensor displays detection errors caused by problems such as a shortage of water.

The sensor displays the flow conditions at a scroll speed that matches the instantaneous flow.

Flow Sensor & Meter General Catalogue Flow Sensor FD-V70 Series

10A 15A 20A 25A

0

0

0

0

0

0

00

0

0

0

0

0

0

0.03

0.03

0.03

0.03

0.03

0.03

0.03

0.02

0.02

0.02

0.02

0.02

0.02

0.02

0.01

0.01

0.01

0.01

0.01

0.01

0.01

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.05

0.05

0.05

0.05

0.05

0.05

0.05

0.06

0.06

0.06

0.06

0.06

0.06

0.06

2

1.5 2

10

10

20

20

403

2.5 3

15

15

30

30

601

0.5 1

5

5

10

10

204

4

20

20

40

40

805

3.5

25

25

50

50

1006

4.5

60

60

120

Window Accumulated flow Bank setting

Standard display mode Averaged two-digit display mode

Averaged display mode

Flow

Control output

Upper limit

Lower limit

Free range analogueUpper/lower limit detection Accumulated pulse output

FD-V

70 Series

19

Product materials that can be selected to match the fluid (also supports pure water and liquid medicine)

The PPS type is available for use with general-purpose fluids such as water and water-soluble coolant, and the PFA type is available for use with corrosive fluids such as liquid medicine.

Selectable detection modes

The optimum mode can be selected to match the application of the sensor.

Selectable detection modes

The sensor is standard-equipped with two output modes: “Free range analogue”, which can be used to set the desired analogue output range to use to an arbitrary value, and “Accumulated pulse output”. This function enables the sensor to support a wide range of flow pipe needs.

Selectable mounting methods (amplifiers are available in two types: DIN rail mounting and panel mounting)

Two types of mounting methods are available: the DIN rail mounting method and the panel mounting method. This makes it possible to match the mounting method to the available equipment.

PFA headBuilt-in structure made entirely of fluoroplastic all the way down to the tubes

The amplifier can be easily mounted on a DIN rail.It can easily be mounted on a DIN rail at a later time.

The amplifier can be mounted in a panel. Additionally, multiple amplifiers can be installed close to each other, which conserves space.

DIN rail mounting typeFD-V70A, V70AP

Panel mounting typeFD-V75A, 75AP

PPS headBuilt-in structure made entirely of PPS all the way down to the screws

In this mode, the flow signals are averaged. This mode stabilises displays that are unstable due to phenomena such as fluid turbulence and pulses.

In this mode, the flow signals are averaged to further reduce the display by one digit.This mode is useful in stabilising the display when there are extreme fluctuations.

Leading functions that give a shape to ease of use

Selectable display modes

In this mode, the display is the same as that of our conventional amplifiers. Thanks to the high-speed response, this display can even detect fast changes.

Detection range for which accuracy is guaranteed (detection range according to the kinematic viscosity of the fluid)

Flow characteristic diagrams (pressure loss)


48 mm24 mm

24 mm

48 mm

Model

Minimum flow (L/min.)Maximum flow

(L/min.)Kinematic viscosity of the fluid being measure (x 10-6 m2/s = cSt)

0.3 0.5 0.7 1 2 3 4 5 7

FD-P05 0.3 0.3 0.4 0.5 1.0 1.5 2.0 2.5 3.5 5.0

FD-P20 1.0 1.0 1.4 2.0 4.0 6.0 8.0 10.0 14.0 20.0

FD-P50 2.5 2.5 3.5 5.0 10.0 15.0 20.0 25.0 35.0 50.0

FD-P100 8.0 8.0 8.0 10.0 20.0 30.0 40.0 50.0 70.0 100.0

FD-F04 0.3 0.3 0.3 0.4 0.8 1.2 1.6 2.0 2.8 4.0

FD-F20 1.0 1.0 1.4 2.0 4.0 6.0 8.0 10.0 14.0 20.0

FD-F50 2.5 2.5 3.5 5.0 10.0 15.0 20.0 25.0 35.0 50.0

FD-P05

FD-F04

FD-P20

FD-F20

FD-P50

FD-F50

FD-P100

Pres

sure

loss

(MPa

)Pr

essu

re lo

ss (M

Pa)

Pres

sure

loss

(MPa

)Pr

essu

re lo

ss (M

Pa)

Pres

sure

loss

(MPa

)Pr

essu

re lo

ss (M

Pa)

Pres

sure

loss

(MPa

)

Flow (L/min.)

Flow (L/min.)

Flow (L/min.)

Flow (L/min.)

Flow (L/min.)

Flow (L/min.)

Flow (L/min.)

Selecting an FD-V70 Series UnitFollow the steps shown here to select an appropriate unit.

Cable length: 10 m, oil-resistant and high-flex cable

ø3.6 (4 cores x 0.18 mm2 each)

ø14

20

The FD-V70 Series can support fluid temperatures from 0 to 100ºC.

Step 1

Step 2

Step 3

Step 4

Step 5

Step 1

Step 2

Step 3

Step 4

Step 5


temperature

Display(amplifier)

Checking the target fluid

Sensor Option

Checking the target fluid Note that the FD-V70’s measurement principle precludes it from performing detections with highly viscous fluids. (As a guideline, use fluids with a kinematic viscosity of 7 cSt or less. For details on the flows that can be detected for each kinematic viscosity, see page 19.)

Checking the instantaneous flow and temperature

Selecting the sensor in detail according to the instantaneous flow

Instantaneous flow of fluids that can be supported by the FD-V70 Series

FD-P Series


Options

Panel mounting type

FD-F Series

Select the sensor according to the instantaneous flow that was checked in step 2.

0.4 L/min. to 100 L/min.

Selecting options as necessary To lengthen the cable used between an FD-P Series sensor head and amplifier, select from the following options.

OP-51475

Selecting the display unit (amplifier) Select the unit according to the mounting method.

FD-P Series FD-F Series

Included cable

Included cable

Relay cable

Sensor head Amplifier unit

Panel mounting bracketOP-51476(included with the FD-V75A and FD-V75AP)

Fluids that are very likely to be usable with the FD-M Series

Fluids that are not very likely to be usable with the FD-M Series

The materials shown below are used in the flow path of the FD-V70 Series.Note that this sensor cannot be used with fluids that will corrode these materials.

Material: PPS(polyphenylene sulfide)

Material: Fluoroplastic(new PFA)

Water-soluble coolant, cooling water (tap and underground water), purified water, ultrapure water, and salt water

Oil, fluorine-based solvents, hydrochloric acid, chloroform, and other highly viscous fluids

TypeModel


DIN rail mounting FD-V70A FD-V70AP

Mounting fixtures are included so that the unit can be installed even if no DIN rail is present.

TypeModel


Panel mounting FD-V75A FD-V75AP

Model Shape Remarks

OP-51475 (sold separately)

10 m connector cable(for use with the PPS type)

Ensure that the total length of the sensor head cable is 10.3 m or less. To extend the cable used with the PPS-type head, use the OP-51475 (10 m head cable) instead of the included head cable. Also, the cable can be extended by using a relay cable with connectors on both ends in addition to the included head cable.


Type (material) Model Instantaneous flow (L/min.) Connection pipe diameter

PPS

FD-P05 0.5 to 5 PT3/8 (10A)

FD-P20 2 to 20 PT1/2 (15A)

FD-P50 5 to 50 PT3/4 (20A)

FD-P100 10 to 100 PT1" (25A)

Type (material) Model Instantaneous flow (L/min.) Connection pipe diameter

PFA

FD-F04 0.4 to 4 ø3/8" (9.5 mm)

FD-F20 2 to 20 ø1/2" (12.7 mm)

FD-F50 5 to 50 ø3/4" (19 mm)

0.5 m: OP-947361 m: OP-947372 m: OP-947383 m: OP-947395 m: OP-94740

FD-V

70 Series

21

SpecificationsSensor head

Model FD-P05 FD-P20 FD-P50 FD-P100 FD-F04 FD-F20 FD-F50

Detecting range 0.5 to 5 L/min. 2 to 20 L/min. 5 to 50 L/min. 10 to 100 L/min. 0.4 to 4 L/min. 2 to 20 L/min. 5 to 50 L/min.

Pressure resistance 1.0 MPa 0.7 MPa

Fluid to detect*1 Fluid (fluid that does not corrode PPS) Fluid (fluid that does not corrode PFA)

Temperature of usable fluids*2 0 to +100°C (no freezing or boiling)

Connection pipe diameter PT 3/8 PT 1/2 PT 3/4 PT 1" ø3/8" (9.5 mm) ø1/2" (12.7 mm) ø3/4" (19 mm)

Display method Flow indicator: green LED, error display: red LED





Shock resistance 300 m/s2; 10 times in each of the X, Y, and Z directions for a total of 60 times

Materials Glass fibre reinforced PPS Piping: new PFA, case: polysulfone

WeightApprox. 175 g Approx. 180 g Approx. 200 g Approx. 270 g Approx. 135 g Approx. 140 g Approx. 180 g

3 m M12 connector cable included 3 m connector cable included


Accessories M12 relay connector cable (3 m), head connector (x1) Head connector (x1), mounting bracket (x2)

*1 This sensor cannot be used to measure fluids that have high viscosity. For details, see “Detection range for which accuracy is guaranteed” on page 19. *2 If the inside of the piping freezes, the sensor head may be damaged.

Amplifier unit

ModelNPN output FD-V70A (DIN rail mounting type)/FD-V75A (panel mounting type)

PNP output FD-V70AP (DIN rail mounting type)/FD-V75AP (panel mounting type)

Head combination FD-P05 FD-P20 FD-P50 FD-P100 FD-F04 FD-F20 FD-F50

Power supply voltage 12 to 24 VDC, ripple (P-P): ±10% or less

Current consumption * Excluding the analogue output and including the head

Display methodDual row display with 3-digit, 7-segment LED (character height: 8 mm [upper row, in red], 5.7 mm [lower row, in green])

Display update period: 5 times/second (10 times/second in the standard display mode with a response time of 0.5 seconds)

Operation indicators Red LED x 3 (control outputs 1 and 2 and error alarm)

Detecting range 0.5 to 5 L/min. 2 to 20 L/min. 5 to 50 L/min. 10 to 100 L/min. 0.4 to 4 L/min. 2 to 20 L/min. 5 to 50 L/min.

Display resolution

When the standard display mode oraveraged display mode is selected

0.01 L 0.1 L 0.01 L 0.1 L

When the averaged two-digit display mode is selected

0.1 L 1 L 0.1 L 1 L

Hysteresis Variable

Response time (chattering prevention function) 0.5/1/2/5/20/60 (seconds) selectable

Accumulated display unit0.01/0.1/1/10/100 (L)

selectable 0.1/1/10/100/1000 (L) selectable 0.01/0.1/1/10/100 (L) selectable 0.1/1/10/100/1000 (L) selectable

Accumulation reset/bank input Input time: 20 ms or more (analogue output/error alarm output switchable)

Control output/accumulated pulse output NPN (PNP) open collector, max. 50 mA (NPN: 40 V or less, PNP: 30 V or less); residual voltage: 1 V or less; 2 outputs (N.O./N.C. switchable)

Error alarm output*1 NPN open collector, max. 20 mA (27 V or less); residual voltage: 1 V or less (fixed to N.C., analogue output, accumulation reset/bank input switching)

Analogue output4 to 20 mA, max. load resistance: 260 Ω

The analogue output range can be set to an arbitrary value in units of 10% of F.S.

Repeatability*2 ±0.5% of F.S. or less (when the temperature of the fluid is 20°C and the ambient operating temperature is 25°C)





Materials Main unit and cover: polycarbonate, key tops: silicon rubber

Weight FD-V70A (P): approx. 85 g (including the power cable) FD-V75A (P): approx. 85 g (including the panel mounting bracket, protective front cover, and power cable)

Accessories FD-V70A (P): power cable, mounting bracket, instruction manual FD-V75A (P): panel mounting bracket, protective front cover, power cable, instruction manual

*1 The PNP type is not equipped with an error alarm output. *2 The repeatability indicates the calculation error in the detections performed with repeated flows under fixed conditions.


12 V 24 V

Normal 1500 mW (125 mA) or less 2000 mW (83 mA) or less

Power save 1320 mW (110 mA) or less 1700 mW (70 mA) or less

CAD data download www.keyence.co.uk/CADG

ABCDEFGH

FD-M5AT/M5ATP/M10AT/M10ATP

1109056

23.86337

Rc3/854.1

FD-M50AT/M50ATP/

1209565

35.471

47.5Rc3/465.1

FD-M100AT/M100ATP/

13011070417350

Rc171.1

ABCDEFGH

FD-M5AY/M5AYP/M10AY/10AY

1109056

23.86337

Rc3/854.1

FD-M50AY/M50AYP/

1209565

35.471

47.5Rc3/465.1

FD-M100AY/M100AYP/

13011070417350

Rc171.1

ABCDEFGH

FD-MH500A185.2149.211069

114.877

Rc2113.8

FD-MH100A13011070417350

Rc172.3

FD-MH50A1209565

35.471

47.5Rc3/466.3

FD-MH10A1109056

23.86337

Rc3/855.3

G

Cable length: 3 m

ø4 (7 x 0.27 mm2)

E

F

24

41BA

D

C

H54

Depth: 6.54-M4

G

Depth: 6.5

4-M4

(Depth: 9.5 for the FD-MH500A only)

4-M4

H

E

F

HC

24

54

B

A

41

Cable length: 3 mø4 (7 x 0.27 mm2)

Cable length: 3 m

ø2.5 × 2, 2-core shielded wire

G

F

H

E

20.5

BA

DC

When connectedto the FD-T1

ø3.5, cable length: 0.7 m

ø4.2 (7 x 0.20 mm2) Cable length: 2 m


1524

11.6

When cover is opened:max. 79

3

17.6

70

35.421.112.4

Min. 15

Min. 15

18

3742

3

17.6

70

35.421.1

Min. 15

12.4

Min. 15

18

3742

2415 11.6

Max. 135°

2.3

79.7

17.5 7.5

2.3

404

27.5

7

R3.5ø7

* 4 M4 x L8 screws included* 4 M4 x L10 screws included


2

130

114

67 541

7

7

ø7

90

46.5

Connector unit

Sensor unit

Cable length: 0.7 m

ø3.511

10

6

16.4

Rc3/8Temperature detection unit

ø13

15 1467±1

6±1

ø2219

Min.156.6

2113.4

3.5

12.4

44.716.3

12.5

51.8

6.8

2.31.6

*1

24

60

*1 ø4.2 (7 x 0.20 mm2) Cable length: 2 m

Protective front cover

When mounted in a panel

24

62

23.8

10.7

Panel thickness:1 to 6 mm

11.1

(73)

+0.4 -0

45

21

63 mm or more

45

X

X=24x (A-1) +21When A units are installed close to each other

Panel cutout dimensions

38.8

49

FD-M

22

Dimensions

Built-in display (amplifier)

FD-M5AT/M5ATP/M10AT/M10ATPFD-M50AT/M50ATP/M100AT/M100ATP

Separate display (amplifier)

FD-MH10A/MH50A/MH100A/MH500A

FD-M5AY/M5AYP/M10AY/M10AYPFD-M50AY/M50AYP/M100AY/M100AYP

Flow Sensor & Meter General Catalogue Flow Sensor Dimensions (FD-M Series)


ABCDEFGH

FD-M5AT/M5ATP/M10AT/M10ATP

1109056

23.86337

Rc3/854.1

FD-M50AT/M50ATP/

1209565

35.471

47.5Rc3/465.1

FD-M100AT/M100ATP/

13011070417350

Rc171.1

ABCDEFGH

FD-M5AY/M5AYP/M10AY/10AY

1109056

23.86337

Rc3/854.1

FD-M50AY/M50AYP/

1209565

35.471

47.5Rc3/465.1

FD-M100AY/M100AYP/

13011070417350

Rc171.1

ABCDEFGH

FD-MH500A185.2149.211069

114.877

Rc2113.8

FD-MH100A13011070417350

Rc172.3

FD-MH50A1209565

35.471

47.5Rc3/466.3

FD-MH10A1109056

23.86337

Rc3/855.3

G

Cable length: 3 m

ø4 (7 x 0.27 mm2)

E

F

24

41BA

D

C

H54

Depth: 6.54-M4

G

Depth: 6.5

4-M4

(Depth: 9.5 for the FD-MH500A only)

4-M4

H

E

F

HC

24

54

B

A

41

Cable length: 3 mø4 (7 x 0.27 mm2)

Cable length: 3 m

ø2.5 × 2, 2-core shielded wire

G

F

H

E

20.5

BA

DC

When connectedto the FD-T1

ø3.5, cable length: 0.7 m



1524

11.6


3

17.6

70

35.421.112.4

Min. 15

Min. 15

18

3742

3

17.6

70

35.421.1

Min. 15

12.4

Min. 15

18

3742

2415 11.6

Max. 135°

2.3

79.7

17.5 7.5

2.3

404

27.5

7

R3.5ø7



2

130

114

67 541

7

7

ø7

90

46.5

Connector unit

Sensor unit

Cable length: 0.7 m

ø3.511

10

6

16.4

Rc3/8Temperature detection unit

ø13

15 1467±1

6±1

ø2219

Min.156.6

2113.4

3.5

12.4

44.716.3

12.5

51.8

6.8

2.31.6

*1

24

60


Protective front cover

When mounted in a panel

24

62

23.8

10.7

Panel thickness:1 to 6 mm

11.1

(73)

+0.4 -0

45

21

63 mm or more

45

X

X=24x (A-1) +21When A units are installed close to each other

Panel cutout dimensions

38.8

49

Unit: mm

FD-M

FD-M

Series

23

Display (panel mounting type)

Display (DIN rail mounting type) Mounting brackets

Temperature sensor (dedicated for use with the separate type)

FD-MA5A/MA5PA

FD-MA1A/MA1AP

FD-MA2A/MA2AP

L-shaped mounting bracket (sold separately) OP-42193

Flat mounting bracket (sold separately) OP-42194

Panel mounting bracket (included) OP-76876

Flow Sensor & Meter General Catalogue Flow Sensor Dimensions (FD-M Series)

Rc 1/4

43.618

14

159.5

181

133.7

159.5

42

Min. 15

42

127

(25)

122.5 116 117 79

25

Max. rotation radius: 25 mmHexagon socket head cap screw

Hexagon socket head cap screw

Nominal diameter: 4, width across flats of hexagon hole: 2.5 mm

4-M4

Depth: 6

Rc 3/8

22

196.5

218 30

81.2140.5 123 149

42170.8

196.5

42

(25)

13

48.6

Min. 15

4-M4 Depth: 6

Max. rotation radius: 25 mm



1524

11.6


3

17.6

70

35.421.112.4

Min. 15

Min. 15

18

3742

Max. 135°

* Panel mounting bracket (included) OP-76876

Min. 156.6

2113.4

3.5

12.4

44.716.3

12.5

51.8

6.8

2.31.6

*1

24

60


204* (241)

23

3.2

27.5

109

37 *(36)

6.5 (4-ø

4.5)

(25.3) 284155

12

12

135171185

185

7981.2

116

23 3.2

159

6.555 41 30 28 25

(R)

(R)

135

4-ø4.5

171

4.5

204* (241)7837 *(36)

123.490

15

48 1007

4

40

65

8-M3 x L8

207

21630

8.2

40 35.2

30

4-ø7141126109

1719.5

5123 Hexagon socket head cap screw

4-M4 x L10Hexagon socket head cap screw

216126

65304-ø7 141 30

4

54*(53)

221*(258)

37

2337.555.573.5


4-M4 x L10Hexagon socket head cap screw78

90

7 15

66.4123.4

4876.4100

6843

19.8

*The values within parentheses are for when the bracket is used with the FD-SS20.



235135

23

108

114.91

10

129.7

36

123.5

46.6

(36)

(104.91)

(14.79)

(50) (50)

26

10

Cable outletø2.5 x 2, cable length: 5 m

PFA 4 x 3 tube

Mounting hole3 x ø4.5(M4; through-hole)

12.15

4560.2

120

Rc 1/8

Rc 1/8

Cable outletø2.5 × 2, cable length: 5 m

114.91

120

108PFA 3/8" x 1/4" tube


10

123.5129.7

2345.5

75

115.5

70

46.6

(104.91)

(14.79)Rc 1/8

Rc 1/8

10

12.15

4560.2

(55.5)

28

11.5

81.2

6.5

108

108

123.5

123.5149.7

18.5

95.7

165.2

170

53

17063.7

176

244.43.28.230

260.8

244.4260.8

17030

175.5

7.565

11.216.2


24

FD-S

Dimensions

Sensor unit Ultra minimal flow type and minimal flow type (SUS type)

Separate display (DIN rail mounting type)

Sensor unit Ultra minimal flow type (PFA)

Sensor unit Medium flow type (SUS type)

Separate display (panel mounting type)

Sensor unit Minimal flow type (PFA)

Ultra minimal flow typeFD-SS02AMinimal flow typeFD-SS2A

Medium flow typeFD-SS20A

FD-SA1NA/SA1PA/FD-SA2NA/SA2PA*DIN-rail amplifier mounting fixture (sold separately) OP-76877

FD-SF1

FD-SA5NA/SA5PA

FD-SF8

Flow Sensor & Meter General Catalogue Flow Sensor Dimensions (FD-S Series)

Rc 1/4

43.618

14

159.5

181

133.7

159.5

42

Min. 15

42

127

(25)

122.5 116 117 79

25

Max. rotation radius: 25 mmHexagon socket head cap screw

Hexagon socket head cap screw


4-M4

Depth: 6

Rc 3/8

22

196.5

218 30

81.2140.5 123 149

42170.8

196.5

42

(25)

13

48.6

Min. 15

4-M4 Depth: 6

Max. rotation radius: 25 mm



1524

11.6


3

17.6

70

35.421.112.4

Min. 15

Min. 15

18

3742

Max. 135°

* Panel mounting bracket (included) OP-76876

Min. 156.6

2113.4

3.5

12.4

44.716.3

12.5

51.8

6.8

2.31.6

*1

24

60


204* (241)

23

3.2

27.5

109

37 *(36)

6.5 (4-ø

4.5)

(25.3) 284155

12

12

135171185

185

7981.2

116

23 3.2

159

6.555 41 30 28 25

(R)

(R)

135

4-ø4.5

171

4.5

204* (241)7837 *(36)

123.490

15

48 1007

4

40

65

8-M3 x L8

207

21630

8.2

40 35.2

30

4-ø7141126109

1719.5

5123 Hexagon socket head cap screw


216126

65304-ø7 141 30

4

54*(53)

221*(258)

37

2337.555.573.5


4-M4 x L10Hexagon socket head cap screw78

90

7 15

66.4123.4

4876.4100

6843

19.8




235135

23

108

114.91

10

129.7

36

123.5

46.6

(36)

(104.91)

(14.79)

(50) (50)

26

10

Cable outletø2.5 x 2, cable length: 5 m

PFA 4 x 3 tube


12.15

4560.2

120

Rc 1/8

Rc 1/8

Cable outletø2.5 × 2, cable length: 5 m

114.91

120

108PFA 3/8" x 1/4" tube


10

123.5129.7

2345.5

75

115.5

70

46.6

(104.91)

(14.79)Rc 1/8

Rc 1/8

10

12.15

4560.2

(55.5)

28

11.5

81.2

6.5

108

108

123.5

123.5149.7

18.5

95.7

165.2

170

53

17063.7

176

244.43.28.230

260.8

244.4260.8

17030

175.5

7.565

11.216.2


Unit: mm

FD-S

Series

25

FD-S

Mounting brackets

Flat mounting bracket OP-86951Material: SPCC*M4 x L10 hexagon socket head cap screw, width across flats: 3, 4 screws included

Vibration-proof mounting bracket set for vertical piping OP-86952Materials: metal: SPCC, rubber: chloroprene* M4 x L10 hexagon socket head cap screw, width across flats: 3, 8 screws included

Vibration-proof mounting bracket set for horizontal piping OP-86953Materials: metal: SPCC, rubber: chloroprene* M4 × L10 hexagon socket head cap screw, width across flats: 3, 8 screws included

L-shaped mounting bracket OP-87137MaterialPEI (polyetherimide)AccessoriesM4 x L60 pan head screw (SUS),3 screws includedParts to use in installing the main unit3 washers (SUS) for M4 screws3 M4 nuts (SUS)1 mounting manual

MaterialsBracket: SPCC (cold rolled steel sheet)Rubber feet: chloroprene

Accessories for assemblyM4 x L10 hexagon socket head cap screw, width across flats: 3, 4 screwsM4 x L8 hexagon socket head cap screw, width across flats: 2.5, 8 screws



Flat mounting bracket (when used)

Vibration-proof mounting bracket set for vertical piping (when used)

Vibration-proof mounting bracket set for horizontal piping (when used)

Vibration-proof mounting bracket OP-87138Use this in combination with the L-shaped mounting bracket.

Flow Sensor & Meter General Catalogue Flow Sensor Dimensions (FD-S Series)

When mounting brackets are attached Mounting bracket (2 brackets included)

F

14 22

E

HG

74-ø4.6

øB (pipe diameter: 3/8")

(inner diameter: øC)Cable length: 3 m, oil-resistant and high-flex cableø3.6 (4 cores x 0.18 mm2 each)

(175)

61

55

7.5

A

9.3D

26.311.5

R15

Min. 70

Mounting hole position 9

G

Cable length: 0.3 m, oil-resistant and high-flex cableø3.6 (4 cores x 0.18 mm2 each)

F

11.25

E C

D

44.5

ø14

B

12.85

A

51.4

(R15)

ø3.9 (5 cores x 0.20 mm2)

Cable length: 2 m25.5

8.1

19

Cable length: 3 m, oil-resistant and high-flex cableø3.6 (4 cores x 0.18 mm2 each)8.7

26.9

16.7

47.6

ø14

50

23.8

7.5

24.3

49

23.5

7.6

29.6

Panel thickness: 1 to 6

(Max. 73)

24.7

48(78.2)

22

11.3

7.4

24 12.9 10.5

(R15) (R15)

16 18.5

24

18.51635.44.249.3

15.233.2(38.2)

11.4

(R15) Max. 135°

(R15)When cover is opened:

max. 77

12.9 10.5

(83.8)

Protective front cover (included)

Panel cutout dimensions When mounted in a panel

When mounted on a DIN rail

Standalone part

X

83.1

021+0.4

45

45

X=24 x (A-1) +21When A units are installed close to each other

A

B

CDEFGH

FD-F0441.2

ø9.5 (pipe diameter: 3/8")

Inner diameter: ø6.3202417

17.811.5

FD-F2043.9

ø12.7(pipe diameter: 1/2")

Inner diameter: ø9.5202720

20.712.85

FD-F5053.3

ø19(pipe diameter: 3/4")

Inner diameter: ø15.829.33528

29.618.3

ABCDEFG

FD-P0545.441.810073

22.52-R(PT)3/8

50

FD-P2045.444.511277

22.52-R(PT)1/2

50

FD-P5045.449.911477

27.72-R(PT)3/4

50

FD-P10047.963.813592.736.5

2-R(PT)152

Unit: mm

26

FD-V70

Dimensions

Sensor head

Display (DIN rail mounting type)

Display (panel mounting type)

Extension cable Power cable

FD-P05

FD-V70A/V70AP (DIN rail mounting)

FD-V75A/V75AP (panel mounting) Panel mounting bracket (included) OP-51476

Included with the FD-P05/P20/P50/P100

Included with the FD-V70/V70P/V75/V75P

FD-F04

Flow Sensor & Meter General Catalogue Flow Sensor Dimensions (FD-V70 Series)

27

Toughness and environmental resistance meet a wide variety of applications

Vibration resistance

Shock resistance

20G 50G

Tough but light weight

150 g

Performance durability

100 million times*2

Fluid temperature

−20 to 100ºC*1

High chemical resistance and hardness

AluminaCeramic diaphragm

*1 No freezing or condensation*2 This varies depending on the sensor model. For details, contact your nearest KEYENCE office.

NPN/PNP swi tchable

Various cables and adapters are optional accessories

Switchable between [2 outputs] or

[1 output + analogue output]

Range Select ion

GP-M001

GP-M010

GP-M025

GP-M100

GP-M250

GP-M400

-0.1 to +0.1MPa

-0.1 to +1MPa

-0.1 to +2.5MPa

0 to +10MPa

0 to +25MPa

0 to +40MPa

0 MPa

ø34.2 mm

86.7 mm

M124pin

G 43

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WW1-1094

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KEYENCE CORPORATION

Copyright (c) 2013 KEYENCE CORPORATION. All rights reserved. FlowsensorGeneral-WW-C-GB 1015-2 600C88 Printed in JapanThe information in this publication is based on KEYENCE’s internal research/evaluation at the time of release and is subject to change without notice.

FLOW SENSOR & METER

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