FISCHER 4162K User Manual

4150K and 4160K Series
2
Contents (Continued)
Maintenance 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing Gauges 20. . . . . . . . . . . . . . . . . . . . . . . . .
Replacing Bourdon Tube 21. . . . . . . . . . . . . . . . . . . .
Replacing Bellows Sensing Element 21. . . . . . . . . .
Changing Proportional or Reset Valve 22. . . . . . . . .
Changing Anti-Reset Windup Differential
Relief Valve (4160KF) 22. . . . . . . . . . . . . . . . . . . .
Changing Action 22. . . . . . . . . . . . . . . . . . . . . . . . . . .
Proportional-Only to a Differential
Gap Controller 22. . . . . . . . . . . . . . . . . . . . . . . . .
Direct to Reverse Action 22. . . . . . . . . . . . . . . . . . .
Relay Repair 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacement 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Relay Disassembly 24. . . . . . . . . . . . . . . . . . . . . . . .
Relay Assembly 25. . . . . . . . . . . . . . . . . . . . . . . . . .
Changing Output Signal Range 25. . . . . . . . . . . . . .
Parts Ordering 26. . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Kits 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Controller Repair Kits 26. . . . . . . . . . . . . . . . . . . . . . .
Relay Repair Kits 26. . . . . . . . . . . . . . . . . . . . . . . . . .
Relay Replacement Kits 26. . . . . . . . . . . . . . . . . . . . .
Parts List 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Assemblies 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Common Parts 26. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Relay Assembly 33. . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting Parts for Panel, Wall, Pipestand
or Actuator Mounting 33. . . . . . . . . . . . . . . . . . . . .
Introduction
Scope of Manual
This instruction manual provides installation, operat-
ing, maintenance, and parts information for the 4150K
and 4160K Series Wizard
R
II pressure controllers
and transmitters shown in figure 1. Refer to separate
instruction manuals for information regarding the con-
trol valve, actuator, and accessories.
Only personnel qualified through training or experience
should install, operate, and maintain this instrument. If
there are any questions concerning these instructions,
contact your Fisher sales office or sales representative
before proceeding.
Description
The 4150K and 4160K Series pneumatic pressure
controllers and transmitters use a bellows or Bourdon
tube sensing element to sense the gauge pressure,
vacuum, compound pressure, or differential pressure
of a liquid or gas. The controller or transmitter output
is a pneumatic pressure signal that can be used to
operate a final control element, indicating device, or
recording device.
Specifications
Specifications for the 4150K and 4160K Series con-
trollers and transmitters are listed in table 1. Table 2
explains available configurations and options.
Installation
Standard Installation
The instruments are normally mounted vertical with
the case/cover as shown in figure 1. If installing the
instrument in any other position, be sure that the vent
opening shown in figure 3 is facing downward.
Panel Mounting
Refer to figure 3.
Cut a hole in the panel surface according to the di-
mensions shown in figure 3. Remove the cap screws
(key 252), brackets (key 251), and vent assembly (key
15). Slide the controller or transmitter into the cutout
and reattach the brackets. Tighten the cap screw lo-
cated in the center of each bracket to draw the case
snugly and evenly against the panel. Reinstall the vent
unless a remote vent will be used.

FISCHER 4162K Specifications

General

Brand	FISCHER
Model	4162K
Category	Controller
Language	English