Remote Set Point Assembly; Auto/Manual Station (Suffix Letter E); Internal And External Set Point Assembly (Option) - Fisher 4194B Series Instruction Manual

Differential pressure controller
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Key
Description
9
Nozzle and adaptor ass'y, aluminum/sapphire
3 to 15 psig (0.2 to 1.0 bar) output
6 to 30 psig (0.4 to 2.0 bar) output
10
Relay mounting screw, S18800 (18-8 SST)
(2 req'd)
11
Spring, S30200 (302 SST)
12
Spring, A228 ("music wire")
alt desgntn: K08500 (pl steel)
13*
O-ring, nitrile
14*
O-ring, nitrile
15*
O-ring, nitrile (2 req'd)
16
Machine screw, fill hd, S18800 (18-8 SST)
(4 req'd)
17
Core and wire ass'y, SST
3 to 15 psig (0.2 to 1.0 bar) output
6 to 30 psig (0.4 to 2.0 bar) output
19*
O-ring, nitrile
20
Dow Corning Comp 111 Lubricant
(not furnished with controller)
Remote Set Point Assembly (suffix letter
M) (key 62) (figure 5-26)
12
Cap screw, hex socket, S18800 (18-8 SST)
(2 req'd)
13
Plain washer, S18800 (18-8 SST)
(3 req'd)
79
Drive flexure, S30200 (302 SST)
80
Diaphragm capsule ass'y, for remote set pt ass'y
12 psig (1 bar) span
N09902 (Nickel Alloy, Ni-Span C, Alloy 902)
SST
24 psig (1.6 bar) span
N09902 (Nickel Alloy, Ni-Span C, Alloy 902)
SST
83
Travel stop, CF8 (SST casting)
86
Travel stop nut, S30300 (303 SST)
87
Set screw, hex socket, S18800 (18-8 SST)
93
Union, S31600 (316 SST)
99
Plain washer, S18800 (18-8 SST)
102
Machine screw, fill hd, S18800 (18-8 SST)
(4 req'd)
103
Machine screw, pan hd, S18800 (18-8 SST)
(2 req'd)
104
Remote set pt tubing ass'y,
S30400 (304 SST)
105
Pedestal ass'y, SST
106
Tie bar, G10100 (pl steel)
107
Spring, pl steel
108
Zero adj screw, S30300 (303 SST)
109
Pivot screw, S30300 (303 SST)
110
Zero adj bracket, S30400 (304 SST)
111
Mounting plate, G10100 (pl steel)
112
Spring washer, pl steel
114
Pivot clevis ass'y A, plastic/SST
115
Pivot clevis ass'y B, plastic/SST
116
Connecting link ass'y,
aluminum/bronze/brass
118
Cap screw, hex socket, S18800 (18-8 SST)
119
Guide flexure, S30200 (302 SST)
121
Drive bracket, S30400 (304 SST)
122
Machine screw, fill hd, SST (2 req'd)
123
Plain washer, S18800 (18-8 SST)
124
Nut, Hex, S18800 (18-8 SST)
125
Spacer, A92011 (aluminum)
126
Connecting link ass'y,
aluminum/bronze/brass
4194A, B, and C Series
Part Number
Key
Description
134
Diaphragm ass'y extension, A92011 (aluminum)
12B0250 X012
139
Machine screw, fill hd, S18800 (18-8 SST)
12B0251 X012
(3 req'd)
141
Adj arm, S30400 (304 SST)
1U9012 38982
311
Zink-Plate No. 770 Sealant, (not furnished with controller)
1P4204 37022

Auto/Manual Station (suffix letter E)

19A8907 X012
(figure 5-27)
17A6891 X012
274
Lower loader ass'y, aluminum
1D1346 06992
275
Spring seat screw, pl steel
1D6875 06992
276
Valve plug spring, A228 ("music wire")
alt desgntn: K08500 (pl steel)
1A8176 X0012
277
Valve plug, S18800 (18-8 SST)
278
Tube, plastic
1V5992 X0012
279
Ball, SST
1V5992 X0022
280
Ball seat, nitrile (2 req'd)
1D1347 06992
281*
Diaphragm ass'y, nitrile/aluminum
282
Loader ass'y, aluminum/plastic
283
Range spring, SST
284
Range spring cup, pl steel
285
Spring adj screw, pl steel
286
Retaining ring, pl steel
287
Loader knob, plastic
288
Machine screw, rd hd, S18800 (18-8 SST)
1U6213 32982
(2 req'd)
289
Machine screw, fill hd, S18800 (18-8 SST)
610003 10X12
(4 req'd)
16A9794 X012
290
Machine screw, fill hd, S30200 (302 SST)
(2 req'd)
291
Switch body ass'y, aluminum/nitrile
26A9776 X032
292*
O-ring, nitrile
28A2848 X022
293*
O-ring, nitrile
294*
O-ring, nitrile
26A9778 X022
295
Switch body spring, A228 ("music wire")
28A2850 X022
alt desgntn: K08500 (pl steel) (2 req'd)
16A9797 X012
296
Ball, SST (2 req'd)
16A9799 X012
297
Lever ass'y, SST
1J8406 X0012
298*
O-ring, nitrile
1A5782 X0022
299
Rocker arm, A96061 (aluminum)
610003 70X12
300
Clip, SST
301
Lever spring seat, SST
1H2675 X0012
302
Lever spring, A228 ("music wire")
alt desgntn: K08500 (pl steel)
18A0703 X022
303
Groove pin, SST
304
Switch lever, plastic/SST
28A0697 X012
305
Switch lever cover plate, aluminum/chromate
18A0669 X022
306*
Closing plate gasket, neoprene
16A9789 X022
307
Closing plate, SST
18A0704 X012
308
Machine screw, pan hd, S18800 (18-8 SST)
18A1737 X022
(2 req'd)
18A1738 X022
309
Continuous output tubing ass'y, SST
28A0661 X012
310
Lubriplate Mag-1 lubricant, (not furnished with controller)
38A0668 X012
311
Zink-Plate No. 770 Sealant, (not furnished with controller)
17A2700 X012
18A0658 X012
Internal And External Set Point Assembly
16A9808 X012
(Option) (figure 5-28)
18A0666 X012
340
Bracket, alloy steel pl
1U6213 32982
341
Pinion gear, Ryton
18A0660 X012
342
Pinion shaft
28A0662 X012
For int set pt ass'y only
1U3737 X0012
343
Spring, SST
1P7524 38982
344
E-ring, SST
600004 10X12
345
Pinion rack, polycarbonate
18A0702 X012
346
Machine screw, rd hd, S18800 (18-8 SST)
347
Drive coupler, polycarbonate
18A0676 X012
For ext set pt ass'y only
*Recommended spare parts
Part Number
18A1739 X012
1J8415 X0012
28A0663 X012
18A2892 X012
18A2876 X012
18A2877 X012
18A2878 X012
18A2880 X012
18A2902 X012
18A2881 X012
18A2884 X012
18A2893 X012
18A2885 X012
18A2869 X012
18A2886 X012
18A2903 X012
18A2891 X012
1C2082 35072
1C8969 X0012
1K3188 38992
28A2890 X012
1U2398 X0032
11A8741 X052
13A1584 X012
18A2889 X012
1J1550 X0012
18A2866 X012
1E2226 X0032
18A2871 X012
18A2872 X012
18A2870 X012
18A2895 X012
16A6380 X012
38A2897 X012
18A2873 X012
18A2898 X012
18A2875 X012
18A2899 X022
28A2863 X012
26A5893 X012
16A5892 X012
26A5894 X012
19A2333 X012
1E2143 X0012
36A5895 X012
1E6453 X0022
26A5897 X012
6–5

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4194a series4194c series

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