Brooks Instrument 1255A Installation & Operation Manual Download

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Sho-Rate Series Models

1350G/1355G (Sizes 2-6)

Glass Tube Variable Area Flow Meters

Installation & Operation Manual

Sho-Rate

Model 1350G

(No Valve)

Sho-Rate

Model 1350G

with optional

integrated

flow controller

Sho-Rate

Model 1350G

with optional

needle valve

Sho-Rate

Model 1355G

(No Valve)

Sho-Rate

Model 1355G

with optional

integrated

flow controller

Sho-Rate

Model 1355G

with optional

needle valve

Summary of Contents for 1255A

Page 1: ...peration Manual Sho Rate Model 1350G No Valve Sho Rate Model 1350G with optional integrated flow controller Sho Rate Model 1350G with optional needle valve Sho Rate Model 1355G No Valve Sho Rate Model...

Page 2: ...ting pressure maintenance is being performed by qualified persons Essential Instructions Read before proceeding European PressureEquipmentDirective PED Compatibility EMC directive 2014 30 EU Thecables...

Page 3: ...ration 12 Section 4 Bistable Inductive Limit Switches Description 13 Technical Data Limit Switch 13 Hazardous Area for Size 2 Tube 13 HazardousAreaforSize 6Tubes 13 Power Supply relay Unit 14 Maximum...

Page 4: ...ller 11 5 1 Alarm settings 15 Tables 1 1 Specifications for Sho Rate Models 1350G and 1355G 2 1 2 Capacities Rib Guide Tubes Spherical Floats for use with 1350G Only 3 1 3 Tube and Float Code Seventh...

Page 5: ...ble area glass tube flow rate indicating meters The basic elements are a tapered glass metering tube and a metering float Features include quick and simple removal or installation of the tube and floa...

Page 6: ...Section 1 Introduction 2 Table 1 1 Specifications for Sho Rate Models 1350G and 1355G Performance...

Page 7: ...25 660 Carboloy 8 3 31 36 940 Tantalum 8 8 33 38 1000 R 6 65 B G Glass 8 7 33 46 1200 Sapphire 12 47 59 1500 Stainless Steel 20 76 86 2200 Carboloy 29 100 110 3100 Tantalum 30 110 120 3300 Air flows a...

Page 8: ...M Carboloy 340 11 SLPM Tantalum 360 11 SLPM 6 R 6 15 A G Glass 210 9 5 SLPM Sapphire 320 12 SLPM Stainless Steel 540 18 SLPM Carboloy 790 25 SLPM Tantalum 840 26 SLPM R 6 15 B G Glass 560 23 SLPM Sapp...

Page 9: ...ent The flowmeters are shipped completely assembled and tested It should not be necessary to tighten or adjust any of the parts when it is received Return Shipment Prior to returning any instrument to...

Page 10: ...cess of those recommended all pressure boundary seals should be replaced and the device subject to a hydrostatic pneumatic pressure test to 150 of rated pressure Installation The flowmeter should be m...

Page 11: ...the system plumbing and meter be performed before subjecting it to process fluid See 4 2 Reassembly Procedure on p 4 2 step 6 Figure 2 2 Dimensions Sho Rate 1350G 7 HORIZONTAL LINE VERTICAL LINE D FLO...

Page 12: ...Section 2 Installation 8 Figure 2 3 Dimensions Sho Rate 1350G Panel Mount Figure 2 4 Dimensions Sho Rate 1350G Bezel...

Page 13: ...Section 2 Installation 9 Figure 2 6 Dimensions Sho Rate 1355G Panel Mount...

Page 14: ...Section 2 Installation 10 Figure 2 7 Dimensions Sho Rate 1355G Bezel...

Page 15: ...Section 2 Installation Figure 2 8 Dimensions Model 1350G 1355G with Flow Controller 11...

Page 16: ...w through the flowmeter These control valves are designed for fine control Excessive tightening may damage the valve seat and limit its effectiveness as a control valve If tight shut off is required i...

Page 17: ...witch type Inductive Function bistable latching Repeatability 0 5 mm Input voltage 8Vdc nominal Current consumption 1 mA direction A to B 3 mA direction B to A Max float speed 10 m s Ambient temperatu...

Page 18: ...elay unit must fulfill NAMUR requirement EN 50227 DIN 19234 The maximum fluid temperature for the Sho Rate series with the inductive switches is 70 C Recommended spares Pressure Equipment Directive PE...

Page 19: ...uctive switch The relay will drop out as soon as the float crosses the switch from the opposite direction and moves back the alarm from the alarm zone into the normal operating range The actual float...

Page 20: ...the jack screw by turning it counterclockwise with a 5 32 hex wrench The tube may now be removed from the meter housing 3 On meter sizes 1 through 6 the tube float and float stops may be cleaned as a...

Page 21: ...ck 4 The jack screw and plug serve to axially compress the tube seat gasket and exert a uniform pressure on the metering tube to prevent any possibility of leakage Do not overtighten the jack screw 5...

Page 22: ...18 General When ordering parts please specify Brooks Serial Number Model Number Part Number Description and Quantity Refer to Figure 5 1 and Table 5 1 Section 7 Parts List Section 7 Parts List...

Page 23: ...Section 7 Parts List 19 Figure 7 1 Parts Drawing Sho Rate Models 1350G and 1355G...

Page 24: ...TA 589B310QMA 589B308SAA 589B308SYA 589B308SUA 589B308QTA 589B310QMA 589B308SAA 589B308SYA 589B309SUA 589B309QTA 589B311QMA 589B309SAA 589B309SYA 589B309SUA 589B309QTA 589B311QMA 589B309SAA 589B309SYA...

Page 25: ...th FCA 2 1 1 4 NPT to 1 4 I D HOSE no FCA SS with FCA 2 1 14 LOCKNUTS for 1 8 ADAPTER 2 573Z260AAA 573Z260AAA for 1 4 ADAPTER for 3 8 RC ADAPTER 2 573Z004GGJ 573Z004GGJ 573B018AC0 2 573B018AC0 15 VALV...

Page 26: ...A 079C117AAA 079C118AAA 079C118AAA 079C119AAA 079C119AAA 24 LOGO LABEL for Front Window Std Brooks No Logo 1 502C635AAA NO PART 502C635AAA NO PART 25 FRONT WINDOW Std 1 794A299NZA 794A407NZA 794A408NZ...

Page 27: ...LATE Base Plate Assembly Tripod Base Plate Bubble Level 1 ASM163 PLA010 PHW064 ASM163 PLA010 PHW064 34 SCREW Bracket to Base Plate 1 PHW094 PHW094 36 SUPPORT BRACKET 1 106Y554ADD 106Y554ADD 37 ADJUSTM...

Page 28: ...ALID INVALID MED 947N069BNA 947N061BNA 947N070BNA 947N071BNA INVALID INVALID HIGH 947N077BNA 947N062BNA 947N078BNA 947N079BNA INVALID INVALID NRS SS 1 947L301BMA 947L302BMA 947L305BMA 947L304BMA 947L3...

Page 29: ...5 Stainless 130 Low 5 Tungsten 6700 Med 5 Tungsten 200 Med 5 Tantalum 7100 Med 6 Tantalum 210 Med 6 R 2 15 CG R 2 15 CG Glass 4000 Med 5 Glass 90 Low 5 Ruby 5200 Med 5 Ruby 130 Low 5 Stainless 7900 Me...

Page 30: ...P SERVICE AND IN SITU CALIBRATION Brooks Instrument can provide start up service prior to operation when required For some process applications where ISO 9001 Quality Certification is important it is...

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