Fisher C1P User Manual

C1 Controllers and Transmitters
Instruction Manual
September 2009
35
NOTE:
KEYS 11, 21, 22, 29 ARE NOT SHOWN
GE28281−B
E1071
RELAY ASSEMBLY
SUBASSEMBLY (KEY NOS.
SHOWN IN FIGURE 23 OR 24)
PROPORTIONAL-PLUS-RESET CONTROLLER
WITHOUT ANTI-RESET WINDUP
SPRING−OUT CLEANING WIRE
Figure 22. Typical Reverse Acting Fisher C1 Proportional−Plus−Reset Assembly
(Refer to figure 25 for the Front View of the Case & Cover Assembly)
Key Description Part Number
58 Knob, PPS (polyphenylene sulfide)
59 Knob Spring, steel/zinc pl
60 Washer, G10100 carbon steel, zinc pl
61 Machine Screw, steel pl
62 Washer
(1)
, brass/zinc pl (2 req’d)
63 Gain Adj Bar, A03600
64 Washer, 18−8 SST (2 req’d)
65 Spring Adjustor, 18−8 SST
66 Travel Stop Assembly, SST
Use w/optional Bourdon tube travel stop
67* Inner Flexure, S30200 GE26663X012
68* Outer Flexure, S30200 GE26664X012
69 Indicator Scale, aluminum
70 Bias Spring, S30200
Key Description Part Number
71* Gauge Pressure Bellows (input)
(3)
Brass
0−150 mbar (0−60 inches wc) positive, 0−150 mbar
(6−60 inches wc) vacuum, and 75−0−75 mbar
(30−0−30 inches wc) compound 1L3780000A2
0−250 mbar (0−100 inches wc) positive 1L3788000A2
0−0.35 mbar (0−5 psig) positive and for
0−350 mbar (0−10 inches Hg) vacuum 1L3781000A2
0−0.5 bar (0−7.5 psig) positive 1L3789000A2
0−0.7 bar (0−10 psig) positive 1L3782000A2
0−1.0 bar (0−15 psig) positive, 0−1.0 bar
(0−30 inches Hg) vacuum, and 500−0−500 mbar
(15−0−7.5 psig) compound 1L3783000A2
0−1.4 bar (0−20 psig) positive 1L3784000A2
0−2.0 bar (0−30 psig) positive and 1.0−0−1.0 bar
(30−0−15 psig) compound 1L3785000A2
Stainless steel,
0−1.0 bar (0−15 psig) positive, 0−1.0 bar
(0−30 inches Hg) vacuum, and 500−0−500 mbar
(15−0−7.5 psig) compound 1L3786000A2
0−2.0 bar (0−30 psig) positive, 1.0−0−1.0 bar
(30−0−15 psig) compound 1L3787000A2
*Recommended spare parts
1. This part is included in the Controller Repair Kit.
3. If ordering the bellows (key 71) to change the range of a gauge pressure
controller, also order the appropriate bellows spring (key 80). Also order
keys 101, 102, and 103 if you do not have them.

Fisher C1P Specifications

General

Brand	Fisher
Model	C1P
Category	Transmitter
Language	English