Purgemaster 'SNAP-IN' Small Flowmeter

Purgemaster 'SNAP-IN' Small Flowmeter

Models A6100 & A6200

High strength stainless steel body– the body is corrosion resistant stainless steel,

rigidly constructed to maintain tube alignment andresist pipe strain

'SNAP-IN' tube construction– minimizes the downtime needed to clean the meter

tube or to change the meter range

Polycarbonate operator protection shield– safety tested shield protects personnel from glass

fragments in the rare event of accidental tubebreakage

Component flexibility– all parts for the three scale lengths except bodies,

tubes and protector shields are interchangeable

Internal backcheck– restricts back flow and draining of process fluid

when metering tube is removed

Choice of operating position– the meter can be inverted and its tube reversed to

change the control valve position from the inlet tothe outlet

Options of valve, DP regulator and alarms

Long-term reliable performanceflowmeters with low cost of

ownership

Data SheetSS/A61_62_4

Purgemaster 'SNAP-IN' Small FlowmeterModels A6100 & A6200 SS/A61_A62_4

2

IntroductionABB Purgemaster Flowmeters are low capacity variable areaflowmeters for both liquid and gas with an excellent selection ofmaterial and scale lengths in a single product family design. Theyprovide optimum flexibility with a minimum number ofcomponents. The meter features a corrosion resistant, highstrength stainless steel body, quick, easy snap-in tubeconstruction and a safety tested operator protection shield.

ABB Purgemasters are ideal for applications such as the purgingof control lines and instrument enclosures. Their use is easilyextended into fluid sampling, liquid specific gravity, levelmeasurement and similar services.

SpecificationMeasuring ranges

See measuring range tables on pages 3, 4 and 5

Rangeability

10:1

Scale design

% or direct reading scales

Dt/Df ratio scale, millimeters

Accuracy classes (VDE/VDI 3513)

5 in. scale length1/4 in. & 1/8 in. tube diameter 2.51/16 in. tube diameter 6

3 in. scale length

All sizes 10

11/2 in. scale length

All sizes 10

Permissible operating temperatures

Buna N O-rings 0 to 120˚C

Viton A O-rings 0 to 150˚C

Trogamid-tube 0 to 60˚C

Types of installation

In-line, front- & rear-panel-mounting

Wall-mounting (regulator only)

Permissible operating pressures (kPa)

Materials

Connections1/4 in. NPT or G1/4 internal thread, rear-facing horizontal or vertical

Weights

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lairetaM

leetssselniatS ssarB

erutarepmeTdiulF erutarepmeTdiulF

.xaM ngiseD .xaM ngiseD

021 C 83 C 59 C 83 C

11/2 ot 3 0081 0081 0041 0081

01ot5 0081 0081 0041 0081

rotalugeRtuohtiW)gk(

rotalugeRhtiW)gk(

14/1316AledoM 54.0 6.1

24/2316AledoM 56.0 8.1

44/4316AledoM 54.0 6.1

54/5316AledoM 54.0 6.1

straPdetteW dradnatS snoitpO

gnirusaeMebuT

ssalgetacilisoroB )ebut.ni3(T–dimagorT

taolF1/ 61 .ni

)GB(ssalG)AS(erihppaS

leetSsselniatS613

)AC(yolobraC)AT(mulatnaT

1/8 .ni )GB(ssalG)AS(erihppaS

leetSsselniatS613

)AC(yolobraC)AT(mulatnaT

1/4 .ni )DC(ssalGleetSsselniatS613

)AS(erihppaS)AC(yolobraC)AT(mulatnaT

potStaolFtelnI

teltuOEFTPEFTP

sgnittiF ssarBleetSsselniatS613

nirleDranyK

sgnir-O NanuBAnotiV

enelyporpenelyhtEzerlaK

retpadAebuT ssarBleetSsselniatS613

1044.1.on–.W

evlaVeldeeN leetSsselniatS613

llaBnruteR nolyN 1044.1.on–.W

stnenopmocrehtO

ydoB leetSsselniatS403

rotarepOnoitcudorP

dleihS

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Purgemaster 'SNAP-IN' Small FlowmeterModels A6100 & A6200 SS/A61_62_4

3

Measuring Range Tables

Models A6131/41

ebuTgnirusaeM taolF retaW rabm3101C˚0tariA .ffid.niM.sserp

rab a

mralA1=01JR2=51JR

gnirusaeMtaolF/ebuTnoitanibmoC d

.oNebuT .oNtaolF mc 3 nim/ h/l Qn mc( 3 )nim/ Qn )h/l(

-PF 1/8 73/3-P-80- 81-GB

81-AS

81-SS

81-AC

4.0

5.0

1

2

4.4ot

5.8ot

*91ot

43ot

20.0

40.0

1.0

1.0

62.0ot

5.0ot

1.1ot

0.2ot

02

02

05

05

*063ot

005ot

*058ot

0031ot

2

2

3

5

12ot

03ot

05ot

08ot

71.0

81.0

81.0

81.0

–

–

1

–

10

20

30

40

-PF 1/8 73/3-P-02- b 81-GB

81-AS

81-SS

81-AC

41-AT

2

4

5

01

51

82ot

*84ot

*09ot

531ot

541ot

1.0

2.0

4.0

5.0

1

7.1ot

9.2ot

*4.5ot

0.8ot

5.8ot

001

002

002

004

064

0051ot

0002ot

*0003ot

0004ot

0064ot

5

01

01

02

72

*59ot

521ot

081ot

062ot

072ot

12.0

12.0

12.0

12.0

12.0

–

–

1

–

–

50

60

70

80

01

-PF 1/4 73/3-P-51- b 41-DC

41-AS

41-SS

41-AC

01

32

02

04

031ot

032ot

004ot

085ot

5.0

4.1

2

2

5.7ot

41ot

0.32ot

0.43ot

005

058

0001

0001

0056ot

0058ot

00521ot

00071ot

02

25

05

001

083ot

025ot

057ot

0501ot

53.0

53.0

7.0

7,0

–

–

2

2

10

01

20

30

-PF 1/4 73/3-P-02- b 41-DC

41-AS

41-SS

41-AC

02

04

04

05

*022ot

004ot

*085ot

058ot

5.0

2

0.2

4

*0.31ot

22ot

*0.43ot

0.05ot

005

0001

0001

0002

0059ot

00521ot

00081ot

00052ot

04

07

001

001

065ot

057ot

0011ot

0051ot

53.0

53.0

7.0

7.0

–

–

2

2

40

11

50

60

-PF 1/4 73/3-G-14- b 41-DC

41-AS

41-SS

41-AC c

04

07

001

001

064ot

057ot

0021ot

0081ot

2

4

5

01

0.72ot

64ot

*0.57ot

501ot

0001

3

0002

0004

00091ot

00072ot

00083ot

00045ot

001

2

001

002

0511ot

0061ot

0032ot

0023ot

7.0

7.0

7.0

–

–

–

2

2

70

21

80

90

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mc 3 )nQ(nim/

laitnereffiDmuminiM

)rab(erusserP a rosneSgniR

-PF 1/8 73/3-P-80- 81-SS 91ot2 058ot001 81.039502Y-iB-01JR

-PF 1/8 73/3-P-02- 81-SS 09ot01 0023ot004 12.0

-PF 1/4 73/3-P-51-41-SS41-AC

004ot04085ot08

00521ot000100071ot0002

7.05.1

49502Y-iB-51JR-PF 1/4 73/3-P-02-41-SS41-AC

085ot08058ot001

00081ot000200052ot0004

7.05.1

-PF 1/8 73/3-P-14-41-SS41-AC

0021ot0510081ot002

00004ot000600045ot0008

7.0

etoN b

Notes.a) Applies only with differential pressure regulatorb) Also in Trogamid with % scale tube description …/2D37c) Not available with differential pressure regulatord) For ordering information only* Direct reading scales as standard (no extra cost)

Models A6131/41 with Inductive Alarm Sensor (RJ10/RJ15)

Notes.a) In conjunction with differential pressure regulatorb) Not available with differential pressure regulator


4

Measuring Range Tables

Models A6132/42

Notes.a) Maximum flow rates for other fluids can be calculated using our

handbook 10A9010

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gnirusaeMeziSebuT

wolf.xaM a

ebuTgnirusaeM.oN

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1=01JR2=51JR

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noitanibmoC cH2O

mc 3 nim/Q(riA n rabm3101)

mc(,C˚0 3 )nim/

1/4 .ni

1/ 61 .ni b

35.029.016.154.2

1.840.081.1315.291

18/5-G-01-61/1-PF216102

61-GB

10203040

50.185.1

2.328.4

2.370.7116.8811.072

18/5-G-01-61/1-PF216102

61-AS

50607080

64.22.42.73.01

0.6315.3022.9135.034

18/5-G-01-61/1-PF216102

61-SS

90011121

17.46.73.218.71

9.7121.7033.5742.636

18/5-G-01-61/1-PF216102

61-AC

31415161

52.54.85.316.81

2.4327.6235.8050.876

18/5-G-01-61/1-PF216102

61-AT

71819102

1/8 .ni

1.69.316.225.137.34

6.3733.6962.64016.62411.5881

18/5-G-80-8/1-PF21610252

81-GB

1020304050

5.010.327.535.845.46

3.1158.8297.48316.75810.4542

18/5-G-80-8/1-PF21610252

81-AS

6070809001

5.025.930.060.180.701

4.4084.12418.29023.88721.9263

18/5-G-80-8/1-PF21610252

81-SS

11111

1121314151

6.332.166.097.1217.951

7.50214.98023.41038.79937.6315

18/5-G-80-8/1-PF21610252

81-AC

11111

6171819102

5.630.665.790.0315.171

9.78210.91224.20233.92243.6545

18/5-G-80-8/1-PF21610252

81-AT

11111

1222324252

1/4 .ni

87251602572

71732476829897411

18/5-G-01-4/1-PF610252

41-DC

10203040

431352733644

002554291322105651

18/5-G-01-4/1-PF610252

41-AS

50607080

822514745307

3977276319797100922

18/5-G-01-4/1-PF610252

41-SS

2222

90011121

6432165086301

76901722913925200223

18/5-G-01-4/1-PF610252

41-AC

2222

31415161

0730660685011

40711754023076267243

18/5-G-01-4/1-PF610252

41-AT

2222

71819102

005105020022

007540084600276

__/6-G-04-4/1-PF__/6-G-04-4/1-PF__/6-G-04-4/1-PF

41-SS41-AC41-AT

222

122232

b) Not available with differential pressure regulatorc) For ordering information only


5

Models A6132/42 with Inductive Alarm Sensor (RJ10/RJ15)

Notes.a) In conjunction with differential pressure regulatorb) Not available with differential pressure regulator

Models A6134/44

Notes.a) Applies only with built-in differential pressure regulatorb) Only with % scale. Not available with differential pressure regulator.c) Not available with differential pressure regulator.d) For ordering information only.

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-PF 1/8 18/5-G-80-21610252

81-SS

5.025.930.060.180.701

4.4084.12418.29023.88721.9263

81.0

39502Y-iB-01JR

-PF 1/4 18/5-G-01-610252

41-SS

822514745307

3977276319797100922

7.0

-PF 1/4 18/5-G-01-610252

41-AC

6432165086301

76901722913925200223

5.1

49502Y-iB-51JR-PF 1/4 183/5-G-01-

610252

41-AT

0730660685011

40711754023076267243

5.1

-PF 1/4 802/6-G-04-0404

41-SS41-AC41-AT

215108129232

483840857686127

7.0 b

ebuTgnirusaeM b

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C˚0tariArabm3101

Qn mc( 3 )nim/

deriuqeR.niMsserPlaitnereffiD

rab a

/taolFebuTgnirusaeM

noitanibmoC d.oNebuT

–PF 1/ 61 1–P–80– 1/2 91/ GB – 61 c 50.0 8.0ot 5 56ot – 10AS – 61 c 01.0 0.1ot 5 09ot – 20SS – 61 c 05.0 0.4ot 51 071ot – 30

–PF 1/ 61 1–P–03– 1/2 91/ GB – 61 5.0 0.7ot 52 004ot 71.0 40AS – 61 0.1 0.31ot 05 055ot 71.0 50SS – 61 0.2 0.22ot 05 058ot 71.0 60

–PF 1/8 1–P–12– 1/2 91/ GB – 81 5.2 5.73ot 001 0002ot 12.0 10AS – 81 0.5 0.06ot 002 0062ot 12.0 20SS – 81 01 0.021ot 002 0083ot 12.0 30AC – 81 41 081ot 082 0065ot 12.0 40

–PF 5/ 23 1–P–04– 1/2 91/ –GB 5/ 23 51 091ot 007 0008ot 81.0 10–SS 5/ 23 04 054ot 0021 00051ot 81.0 20

–PF 1/4 1–P–82– 1/2 91/ AS – 41 03 075ot 0031 00591ot 7.0 20SS – 41 05 058ot 0002 00082ot 7.0 10

–PF 1/4 1–P–14– 1/2 91/ SS – 41 c 001 0061ot 0052 00054ot – 30AC – 41 c 002 0022ot 0005 00007ot – 40


6

Overall Dimensions

In-line and Front Panel-mounting (horizontal and vertical connections)

Dimensions in mm (in.)

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snoisnemiD

D F E C B A htgneLelacS .oNledoM

G 1/4 1/4 TPN.ni 5.63 561 181 832 462 .ni5/4 24/2316A

G 1/4 1/4 TPN.ni 2.72 17 86 521 151 .ni3 14/1316A

G 1/4 1/4 TPN.ni 2.72 04 73 49 021 11/2 .ni 44/4316A

G 1/4 1/4 TPN.ni 2.72 17 86 521 151 .ni3 54/5316A


7

Purgemaster with Regulator


D

39 (1.53)

19 (0.75)

5.6 (0.22) 6.5(0.26)

36(1.42)

22(0.87)

44 (1.73)

57 (2.24)

625 (2.440.2)

A

E5 (0.2)

60 (2.36)

6.5(0.26)

8.5(0.33) 35

(1.38)

150 5 (5.9 0.2) max.

75 (2.95) max.

13 (0.51)

B

20.5 (0.81)

39 (1.53)

Wall-mounting

75 (2.95) max.

C5 (0.2)

D 44 (1.73)

19 (0.75)

39 (1.53)

43(1.7)

20.5 (0.81)

39 (1.53)

AB

13 (0.51)

Pipe-mountingsnoisnemiD

D E C B AelacShtgnel

.oN-ledoM

G 1/4 1/4 TPN.ni 833 08 832 462 .ni5 0112_R35-2316A

G 1/4 1/4 TPN.ni 522 801 521 151 .ni3 0112_R35-1316A

G 1/4 1/4 TPN.ni 491 801 49 021 11/2 .ni 0112_R35-4316A


8

…Overall Dimensions

Panel-mounting (horizontal connections)


Notes.

All process connectionsG 1/4 or 1/4 in. NPT

C A

SeeNote 2

79 (3.125)

80 (3.156)

1.6 (0.062)

0.4 (0.016)

B

Outlet

Inlet

42(1.656)

37(1.437)

Outlet

Inlet

37 (1.437)(Valveopen)

Outlet

Inlet

42 (1.656)

Panel

FrontTypical all models

Valve at Inlet Valve at Outlet

B B

No Valve

42(1.656)

42(1.656)

1) All dimensions are subject to amanufacturing tolerance of 3 mm (0.125),unless otherwise specified.

2) Dotted line indicates rear of panel clearancerequirements.

3) Panel hardware for 8 (0.312) max. panel thickness.

snoisnemiD

elacS.moNhtgneL A B C

.ni mm .ni mm .ni mm .ni mm

11/2 83 4 13 / 23 621 3 32 / 23 49 53/ 23 921

3 67 63/ 61 751 4 51 / 61 521 65/ 61 061

5 721 01 5/8 072 93/8 832 01 3/4 372

01 452 51 1/ 61 383 31 31 / 61 153 51 3/ 61 683


9

Panel-mounting with Differential Pressure Regulator

Dimension in mm (in.)

Notes.

B

A

37 (1.437)

19 (0.75)

Inlet connection1/4 in. NPTorG1/4

Outletconnection1/4 in. NPTorG1/4

1036 (3.0.780,25) 37(1.437)

(Valve Open)

Optional valveinlet or outlet(Shown on inlet)

See Note 2

C D

1.6 (0.063)

0.4(0.015)

79 (3.125)

80 (3.156)

1) All dimensions are subject to amanufacturing tolerance of 3 mm (0.125),unless otherwise specified.

2) Dotted line indicates rear of panelclearance requirements.

3) Panel hardware for 8 (0.312) max. panel thickness

snoisnemiD

elacShtgneL

A B C D

.ni mm .ni mm .ni mm .ni mm .ni mm

11/2 83 57/8 941 57/8 1/4 941 6 53/ 23 921 4 13 / 23 621

3 67 57/8 941 57/8 1/4 941 6 65/ 61 061 63/ 61 751

5 721 01 1/4 062 4 12 / 23 1/4 811 6 01 3/4 372 01 5/8 072

01 452 41 11 / 61 373 4 12 / 23 1/4 811 6 51 3/ 61 683 51 1/ 61 383


10

…Overall Dimensions

Panel Cut-out for Panel-mounting


Scale Length 38 (1.5)

25.4(1.0)

33.71.328)

33.71.328)

Scale Length 76 (3)

49.2(1.937)

149 (5.875)

25.4(1.0)

Scale Length 127 (5)

52.8(2.078)

262 (10 312)

25.4(1.0)

38 (1.5)

38 (1.5)

38 (1.5)

55.6 (2.187)

55.6 (2.187)

55.6 (2.187)

Holes 5 (0.196) o.d.

118.2 (4.656)

Holes 5. (0.196) o.d

Holes 5 (0.196) o.d.

49.2(1.937)

52.8(2.078)

52.8(2.078)

52.8(2.078)


11

Ordering Information

edoCledoM 6A X X X X X X X X X X X X XnoitcennoC

latnoziroHlacitreV

12

epyTnoitcennoCrotalugersA

1/4 PTN.niG1/4

mm6ebuTmm8ebuTmm6sesoHmm8sesoH

laicepS

23456789

htgneLebuT.ni3.ni5

11/2 .nidimagorT.ni3

1245

retemaiDebuT1/ 61 .ni1/8 .ni1/4 .ni5/ 23 .ni

ABCD

taolF/ebuTenoN

noselbaTmorftceleS5ro4,3segap

O*

O*

epyTelacStuohtiW

gnidaertceriDoitarfd/td

tnecrePgnidaertceriddradnatS

detarbilaC

012345

slairetaMnotiV/ssarBanuB/ssarB

enelyporpenelyhtE/ssarBzerlaK/ssarB

notiV/leetssselniatSanuB/leetssselniatS

enelyporpenelyhtE/leetssselniatSzerlaK/leetssselniatS

laicepS

ABCDIJKLZ

evlaVnoitacificepsredrotadetceleseboT

)reifilpmagnidulcxe(mralAtuohtiW

mrala.niMmrala.xaM

mrala.xam&.niMrosnesontubelbatiuS

ABCDE

rotalugeR

tuohtiWpacdradnatS 1/4 PTN.ni

GpacdradnatS 1/4

pachgiH 1/4 PTN.niGpachgiH 1/4

01234

gnitnuoMenil-nI

llaWlenapraeRlenaptnorF

dnatsyrotarobaLrotpada+lenaptnorFpacdne+lenaptnorF

rotpada+pacdne+lenaptnorF

ABCDEFGH

levelngiseD A


12


13

Alarm Unit with Switch Amplifier

Alarm Unit for Purgemaster –55AN3000 SeriesThe alarm comprises a ring sensor and associated switchingamplifier, available as an accessory, for glass-tube type variable-area flowmeters, type A6131/41 and A6132/42.

Clamped directly to the body, the ring sensor is continuouslyadjustable across the overall metering range. The ring sensorcan be used with all metal-float equipped flowmeters accordingto the capacity tables.

Principle of OperationThe ring sensor, with a bistable switching action, energizes therelay in the amplifier when the float reaches the trigger level. Itremains in that position, even if the float continues to movetowards the alarm zone, thus leaving the trigger level. The relayde-energizes as soon as the float crosses the trigger level fromthe opposite direction and moves back from the alarm zone intothe normal operating range. The actual float position – above orbelow the trigger level – is indicated precisely.

Explosion hazardous operation is possible, since the ring sensorused is an intrinsically safe switch with an intrinsically safe circuit.Flowmeter Model A6131/41 is suitable for use either as aminimum alarm or a maximum alarm, due to its short meteringtube. Model A6132/42 is recommended if both alarm operationsare required.

Design Features• Sensor height 14mm, minimizes coverage of the scale

• Integrated clamp secures device directly to the meterbodyNo automatic adjustment during operation is possible

Specification – Ring SensorPart Nos.

Measuring tube 1/4 in. type RJ15Bi-Y20594

Measuring tube 1/8 in. type RJ10Bi-Y20593

Supply voltage

10V DC

Residual ripple

5%

Intrinsic inductance

60H

Intrinsic capacitance

100nF

Operating range

In direction 1 2.9mA

In direction 2 4.8mA

Permissible resistance of control cable

100

Repeatability

1% (T = constant)

Temperature drift

10%

Permissible ambient temperature

10 to 40˚C (50 to 104F)

Connection cable

LIFYY x 0.14mm2

Cable length

2m (6.5 ft)

3000m (9750 ft) max.

Housing

Black Polycarbonate

Protection type as per EN 60529

IP67

Certificate of conformity

PTB–Nr. Ex–83/2022x

EEx ia IIC T6

EEx ib IIC T6

Weight

40g (1.4oz.) approx.


14

…Alarm Unit for Purgemaster –55AN3000 Series

Specification – Switching AmplifierSwitch amplifier depending on ring sensor

Type WE 77/Ex1 Bi

Output

Relay with potential-free changeover contacts.

Switching capacity max. 250VA 4A at 250V AC

Power consumption

1.5VA approx.

Permissible ambient temperature

–20 to +60˚C (–4 to 140F)

Ex protection

Circuit intrinsically safe EEx ia IIC or EEx ib IIC with higher valuesfor inductivity and capacity

Certificate of conformity

PTB No. Ex–79/2043X

Switch amplifier for rail installation or 19 inch insert

On request

Housing

Polyamide

Electrical connection

Terminals

Weight

0.7kg (1.5 lb) approx.

Electrical Connections

Ordering Information

edoCledoM 3NA55 X X X X X

ezisebutgnirusaeM

1/8 .ni1/4 .ni

12

langistimiL

mralaelgniSmralaelbuoD

12

reifilpmahctiwS

enoNiB1xE/77EW*iB1xE/77EWtseuqernorehto

1239

leveLngiseD A

reifilpmahctiwsrofylppusyrailixuA

enoNzH06ot54,%51–,%01+,V511zH06ot54,%51–,%01+,V032

zH06ot54,%51–,%01+,V42tseuqernorehto

ABCDZ

deriuqererasreifilpmahctiwsowtsrosnesgnirowtroF*

BU BN

1) 2) 3) 4)

Note.Wiring diagram for min. and/or max. contact1) Ringinitiator2) Terminal 3 + 4 for open circuit current

Terminal 4 + 5 for closed circruit currentWithout jumper – closed circuit currentwith electric wire detection

3) Power supply4) Floating change-over contact


15



BN

BU

+

–

1 (0.04)

5 (0.196)

19 (0.75)

2.5 (0.1) M3

22(0.87)

A

26(1.02)

30 (1.18)

14 (0.55)

11(0.43)

110 (4.33)

10 (0.39)15(0.59)

40 (1.57)

15 (0.59)

30 (1

.18)

70 (2

.76)

WE 77/Ex 1 Bi

Overall Dimensions

Ring Sensor

Switch Amplifier


SS

/A61

/62

Issu

e 4

ABB LimitedSalterbeck Trading EstateWorkington, CumbriaCA14 5DSUKTel: +44 (0)1946 830 611Fax: +44 (0)1946 832 661

ABB Inc.125E County Line RoadWarminsterPA 18974USATel: +1 215 674 6000Fax: +1 215 674 7183

ABB has Sales & Customer Supportexpertise in over 100 countries worldwide

www.abb.com

The Company’s policy is one of continuous productimprovement and the right is reserved to modify the

information contained herein without notice.

Printed in UK (05.06)

© ABB 2006

Purgemaster 'SNAP-IN' Small Flowmeter

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