Fisher C1B, Instruction Manual

Page: 32 / 40

C1 Controllers and Transmitters
Instruction Manual
September 2009
32
Key Description Part Number
Note
Key 2 is used as both a supply gauge and an
output gauge on units without a process
pressure gauge. A quantity of 2 is required
for these units. On units with a process
pressure gauge (key 106), key 2 is used for
the output gauge. A quantity of 1 is required
for these units.
Use key 3 for supply pressure indication
when a process pressure gauge is installed.
Key 3 installs on the supply pressure
regulator.
2* Supply and Output Pressure Gauge, w/o process
pressure gauge (1/8
−
inch connecting stem), (2 req’d)
Dual scale
Brass/Plastic
0
−
2.0 kg/cm
2
and 0
−
30 psig 11B8577X042
0
−
4.0 kg/cm
2
and 0
−
60 psig 11B8577X052
SST
0
−
2.0 kg/cm
2
and 0
−
30 psig 11B8583X032
0
−
4.0 kg/cm
2
and 0
−
60 psig 11B8583X052
Triple scale
Brass/Plastic
0
−
2.0 bar, 0
−
0.2 MPa, and 0
−
30 psig 11B8577X012
0
−
4.0 bar, 0
−
0.4 MPa, and 0
−
60 psig 11B8577X022
SST
0
−
2.0 kg/cm
2
and 0
−
30 psig 11B8583X012
0
−
4.0 kg/cm
2
and 0
−
60 psig 11B8583X022
2* Output Pressure Gauge, w/process pressure
gauge (1/8
−
inch connecting stem), Brass/Plastic
Triple scale
0
−
2.0 bar, 0
−
0.2 MPa, and 0
−
30 psig 11B8577X012
0
−
4.0 bar, 0
−
0.4 MPa, and 0
−
60 psig 11B8577X022
3* Supply Pressure Gauge, w/process pressure
gauge (1/4
−
inch connecting stem), Brass/Plastic
Triple scale
0
−
2.0 bar, 0
−
0.2 MPa, and 0
−
30 psig 11B8579X022
0
−
4.0 bar, 0
−
0.4 MPa, and 0
−
60 psig 11B8579X032
Note
Controllers with bellows sensing element
use only the 2.0 bar, 0 to 0.2 MPa, and 0 to 0
to 30 psig triple scale brass and stainless
steel process pressure gauges. Differential
pressure controllers do not use a process
pressure gauge.
4* Process Pressure Indicator Gauge (use only when specified)
Triple scale
Stainless steel
0
−
2.0 bar, 0
−
0.2 MPa, and 0
−
30 psig 11B8584X022
0
−
20 bar, 0
−
2.0 MPa, and 0
−
300 psig 11B8584X012
0
−
69 bar, 0
−
6.9 MPa, and 0
−
1000 psig 11B8584X032
High Temp, silicone 1N873804142
5* Bourdon Tube See following table
6 Dial, aluminum
7 Screw, nylon (transmitters only)
Key Description Part Number
8* Cantilever Spring, S30200
3
−
15 psi range GE31702X012
6
−
30 psi range GE31701X012
9 Nameplate, aluminum
10 Control Pressure Block
For gauge pressure instruments
w/o process pressure gauge
CF8M FMS 20B58 for standard, NACE and oxygen service
w/process gauge
SST
11 Plug, S31600 (not shown)
used with gauge pressure only
1 req’d for standard/NACE
2 req’d for oxygen service
12 Machine Screw, steel pl (4 req’d)
13 Lockwasher, steel pl/zn pl (4 req’d)
14 Pressure Connection, S31600
Use w/process gauge
15 Pipe Plug, steel pl (not shown)
Use w/process gauge, not used w/Bourdon tube protector
16* Connecting Link
(1)
, Bourdon tube instruments only
Std., 18
−
8 SST 1L379641012
16 Connecting Link, Bourdon tube w/optional travel stop,
18
−
8 SST
17 Lockwasher, steel pl (2 req’d)
Use w/optional Bourdon tube travel stop
18 Machine Screw, steel pl (2 req’d)
Use w/optional Bourdon tube travel stop
19* Relay Gasket
(1)
Std Temp, chloroprene 1C897403012
Hi Temp, silicone 1N873804142
20* O
−
Ring
(1)
, nitrile 1C376206992
21* Gasket
(1)
, chloroprene, (not shown) 1C328603012
22 Mounting Screw for reset restriction valve
1/4
−
20 UNC, steel pl (not shown)
23* Control Tubing Assembly, 304 SST
For Bourdon tube instruments
w/o process pressure gauge
NACE 1H3011000A2
Oxygen Service 1H3011X0012
w/process pressure gauge 1J2530000A2
23 Control Tubing Assembly, SST/vinyl
used with NACE compliant Bourdon tube
24* Relay Tubing Assembly, 304 SST GE33948X012
25* Compensator Tubing, 304 SST GE28421X012
26* Reset Tubing, 304 SST GE30128X012
*Recommended spare parts
1. This part is included in the Controller Repair Kit.