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FISCHER 4150K, Instruction Manual

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FISCHER 4150K Instruction Manual Download Page 34

4150K and 4160K Series

34

Figure 23. Relay Assemblies

    

22B0463-C / DOC

    APPLY LUB

22B0462-C / DOC

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Key

Description

Part Number

228

Spacer Spool, steel (specify quantity req’d)

Types 470, 472, 480, 513, 656, 657, 667,

pipe stand 1051, 1052 & 1061

1F9067 24092

Type 115

W/o regulator or w/one regulator

1K1534 24092

W/two regulators

1K4144 24092

Type 115C

1K6547 24092

Key

Description

Part Number

229

Cap Screw, steel pl (not shown) (specify quantity req’d)

Type 115

W/o regulator or w/one regulator

1F9603 24052

W/two regulators

1C8702 24052

Type 115C

1D7704 24052

Types 126 & 127

1B2275 24052

Types 1051 & 1052 casing-mounted controller

1A5828 24052

Summary of Contents for 4150K

Page 1: ...l Band 11 Adjustment Reset 12 Adjustment Anti Reset Windup 12 Calibration 12 Calibration Proportional Plus Reset Controllers 12 Calibration Anti Reset Windup 14 Startup Proportional Plus Reset Control...

Page 2: ...tions concerning these instructions contact your Fisher sales office or sales representative before proceeding Description The 4150K and 4160K Series pneumatic pressure controllers and transmitters us...

Page 3: ...00 to 0 01 repeats per minute Zero 1 Adjustment Transmitters Only Continuously adjustable to position span of less than 100 anywhere within the sensing element range Span 1 Adjustment Transmitters Onl...

Page 4: ...urdon tube may be pressurized to limit shown without permanent zero shift 4 With travel stop set at 110 of the range 5 These Bourdon tubes are also available in K Monel for sour gas service Table 4 Be...

Page 5: ...the instrument is ordered separately for installation on a control valve actuator mount the instrument according to the follow ing instructions Mounting parts for the different actuator types and size...

Page 6: ...ust be clean dry air or noncorrosive gas that meets the requirements of ISA Standard S7 3 1975 R1981 Use a suitable supply pressure regulator to reduce the supply pressure source to the normal operati...

Page 7: ...ed in table 2 Differential pressure controllers use two bel lows to sense differential pressure For gauge pressure instruments The control pres sure block key 8 in figure 19 has two connections Proces...

Page 8: ...e instrument case and cover assembly does not form a gas tight seal and when the assembly is enclosed a remote vent line ade quate ventilation and necessary safety measures should be used A remote ven...

Page 9: ...t range 2 Rotate the proportional band knob shown in figure 5 to 1 5 15 percent proportional band 3 Verify that the calibration adjuster screws key 43 are at mid position in the calibration adjuster k...

Page 10: ...ent is repeated sev eral times alternate the loosening of the Figure 7 Reverse Acting Controller Span Adjustment Proportional Only Controllers IF OUTPUT IS ABOVE 8 TO 10 PSIG 0 6 TO 0 7 BAR BELOW 8 TO...

Page 11: ...pressure knob read ing This tuning procedure may be too conservative for some systems The recommended proportional band setting should be checked for stability by introducing a disturbance and monitor...

Page 12: ...not shown and two machine screws key 368 not shown Use these parts in the next step 1 For controllers with anti reset windup Type 4160KF and 4162KF record the direction of the ar row on the anti rese...

Page 13: ...nd 10 psig 0 6 and 0 7 bar 9 Apply an input pressure equal to the sensing element lower range value 10 Rotate the pressure setting knob to the minimum value Note When performing the span adjustment in...

Page 14: ...portional band setting in percent from the following equation 200 Allowable Overshoot Pressure Span P B For example 200 2 psig 30 psig 13 1 3 proportional band setting 5 Proportional Action Disturb th...

Page 15: ...rt the reversing block key 59 figure 16 2 Use the calibration procedures for proportional only controllers 3 Upon completion of the calibration procedures re install the tubing key 104 in its original...

Page 16: ...pressure to the controller 2 Adjust the proportional band knob for the proper differential gap see figure 11 3 If the controller is used in conjunction with a control valve slowly open the upstream a...

Page 17: ...otherwise indicated key number locations are shown in figure 12 1 Complete the above connections and provide a process pressure equal to the sensing element range 2 Rotate the span adjustment knob to...

Page 18: ...ng process pressure with direct action or de creasing pressure with reverse action produces a nozzle flapper restriction that increases the loading on the large relay diaphragm and opens the relay val...

Page 19: ...valve diaphragm As long as controlled pressure changes are slow enough for normal propor tional and reset action the relief valve spring will keep the relief valve diaphragm from opening However a la...

Page 20: ...y The frequency of inspection and parts replacement depends upon the severity of the service conditions Due to the care Fisher takes in meeting all manufacturing require ments dimensional tolerances e...

Page 21: ...eys 64 and 65 from the Bour don tube Be careful to avoid losing the bearing key 65 5 Attach the link and bearing to the replacement Bourdon tube 6 Attach the Bourdon tube with two machine screws and w...

Page 22: ...fer to figure 20 for key number locations 1 Note the controller output pressure zero or supply when the process is shut down 2 Remove the differential relief valve assembly 3 Refer to figure 20 Instal...

Page 23: ...21 or 22 Inspect the O ring key 55 figure 21 or 22 lo cated in the recessed area under the sealing screw head Replace the O ring if necessary b Remove the reversing block screw key 61 fig ure 21 or 2...

Page 24: ...installed as a replacement Refer to the instructions below for relay disassembly If a new relay is being installed continue with the next step 7 Attach the replacement relay and new relay gasket with...

Page 25: ...key 90 on the orifice assembly key 88 and install the orifice assembly into the relay casing 9 Install the relay as described in steps 7 and 8 in the relay replacement section Changing Output Signal...

Page 26: ...ntains keys 7 85 86 87 88 90 91 92 93 94 99 100 Keys 99 100 are included in high temperature relay kits only Standard Temperature RRELAYX0L12 High Temperature RRELAYX0H12 Relay Replacement Kits Kit co...

Page 27: ...ABS plastic black enamel polycarbonate nitrile 2 req d Dual scale 0 30 psig 0 2 0 kg cm2 11B8577 X042 0 60 psig 0 4 0 kg cm2 11B8577 X052 Triple scale 0 30 psig 0 0 2 MPa 0 2 0 bar 11B8577 X012 0 60 p...

Page 28: ...16A7662 X442 0 7 bar 16A7662 X472 0 14 bar 16A7662 X462 0 20 bar 16A7662 X492 0 40 bar 16A7662 X452 0 70 bar 16A7662 X502 0 100 bar 16A7662 X512 Key Description Part Number 38 Dial aluminum For Bourdo...

Page 29: ...012 High Temp silicone 2 req d 1N8736 04142 54 Bellows Screw 2 req d Brass 22B8036 X012 Stainless steel 22B8036 X022 Key Description Part Number Note A total of 5 O rings key 55 are used 1 O ring is u...

Page 30: ...ar compound 1L3785 000A2 Stainless steel 0 15 psig 0 1 0 bar positive 0 30 inches Hg 0 1 0 bar vacuum 15 0 7 5 psig 500 0 500 mbar compound 1L3786 000A2 0 30 psig 0 2 0 bar positive 30 0 15 psig 1 0 0...

Page 31: ...itive 0 30 inches Hg 0 1 0 bar vacuum 15 0 7 5 psig 500 0 500 mbar compound 1H4483 27022 0 20 psig 0 1 4 bar positive 1K5259 27022 0 30 psig 0 2 0 bar positive 30 0 15 psig 1 0 0 1 0 bar compound p1H4...

Page 32: ...tainless steel 0 30 psig 0 0 2 MPa 0 2 0 bar 11B8584 X022 0 300 psig 0 2 0 MPa 0 20 bar 11B8584 X012 0 1000 psig 0 6 9 MPa 0 69 bar 11B8584 X032 107 Pressure Connection sst Use w process gauge 1J2512...

Page 33: ...ring Plate steel pl 1H2697 25072 96 Machine Screw steel pl 6 req d 12B6351 X012 Key Description Part Number 97 Machine Screw steel pl 4 req d 1A8664 X00A2 99 Bottom Gasket silicone High Temp construct...

Page 34: ...tand 1051 1052 1061 1F9067 24092 Type 115 W o regulator or w one regulator 1K1534 24092 W two regulators 1K4144 24092 Type 115C 1K6547 24092 Key Description Part Number 229 Cap Screw steel pl not show...

Page 35: ...Key 62 Bourdon Tube PRESSURE RANGE MATERIAL Psig kPa Stainless Steel K Monel 1 0 30 0 60 0 100 0 200 0 200 0 400 0 700 0 1400 32B1243X012 32B1243X022 32B1243X032 32B1243X042 0 300 0 600 0 1000 0 1500...

Page 36: ...required so two more wash ers must be ordered the machine screws key 77 are not used on subassemblies with bellows input so they may be discarded Although two machine screws key 71K and two bearings...

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