Emerson Fisher 4195K Instruction Manual
www.Fisher.com
Fisher
r 4195KA, KB, KC, and KS Gauge Pressure
Controllers
Contents
1. Introduction
Scope of Manual
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Educational Services
. . . . . . . . . . . . . . . . . . . . . . . . .
Controller Mounting Orientation
. . . . . . . . . . . . . . .
Pipestand Mounting
. . . . . . . . . . . . . . . . . . . . . . . . .
Panel Mounting
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wall Mounting
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Actuator Mounting
. . . . . . . . . . . . . . . . . . . . . . . . .
Pressure Connections
. . . . . . . . . . . . . . . . . . . . . . .
Process Pressure Connection
. . . . . . . . . . . . . .
Supply Pressure Connection
. . . . . . . . . . . . . .
Remote Set Point (suffix letter M)
Pressure Connection
. . . . . . . . . . . . . . . . . .
External Feedback Pressure Connection
(4195KB Controllers Only)
. . . . . . . . . . . . .
Vent
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. 4195KA Proportional‐Only Controllers
Adjustments for 4195KA Controllers
. . . . . . . . . . .
Manual Set Point Adjustment
. . . . . . . . . . . . .
Remote Set Point (suffix letter M)
Adjustment
. . . . . . . . . . . . . . . . . . . . . . . . . .
Proportional Band Adjustment (PB ADJ)
. . . . .
Changing Controller Action
. . . . . . . . . . . . . . .
Switching The Auto/Manual Station
(suffix letter E)
. . . . . . . . . . . . . . . . . . . . . . .
Prestartup Checks for 4195KA Controllers
. . . . . .
Startup for 4195KA Controllers
. . . . . . . . . . . . . . .
Calibration of 4195KA Controllers
. . . . . . . . . . . . .
General Calibration Instructions
. . . . . . . . . . .
Process Indicator Zero and Span Calibration
.
Remote Set Point (suffix letter M)
Zero and Span Calibration
. . . . . . . . . . . . . .
Flapper Alignment
. . . . . . . . . . . . . . . . . . . . . .
Principle of Operation for 4195KA Controllers
. . .
Overall Operation
. . . . . . . . . . . . . . . . . . . . . . .
Remote Set Point (suffix letter M)
Operation
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Auto/Manual Station (suffix letter E)
Operation
. . . . . . . . . . . . . . . . . . . . . . . . . . .
4. 4195KB Proportional‐Plus‐Reset
Controllers and 4195KC
Proportional‐Plus‐Reset‐Plus‐Rate Controllers
Adjustments for 4195KB and KC Controllers
. . . . .
Manual Set Point Adjustment
. . . . . . . . . . . . .
Remote Set Point (suffix letter M)
Adjustment
. . . . . . . . . . . . . . . . . . . . . . . . . .
Proportional Band Adjustment (PB ADJ)
. . . . .
Changing Controller Action
. . . . . . . . . . . . . . .
Reset Adjustment
. . . . . . . . . . . . . . . . . . . . . . .
Rate Adjustment
. . . . . . . . . . . . . . . . . . . . . . . .
Anti‐Reset Windup (suffix letter F)
Adjustment
. . . . . . . . . . . . . . . . . . . . . . . . . .
Switching the Auto/Manual Station
(suffix letter E)
. . . . . . . . . . . . . . . . . . . . . . .
Prestartup Checks for 4195KB and KC
Controllers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Startup for 4195KB and KC Controllers
. . . . . . . . .
Calibration of 4195KB and KC Controllers
. . . . . . .
General Calibration Instructions
. . . . . . . . . . .
Process Indicator Zero and Span
Calibration
. . . . . . . . . . . . . . . . . . . . . . . . . .
Remote Set Point (suffix letter M)
Zero and Span Calibration
. . . . . . . . . . . . . .
Flapper Alignment
. . . . . . . . . . . . . . . . . . . . . .
Anti‐Reset Windup (suffix letter F)
Differential Relief Valve Calibration
. . . . . .
Principle of Operation for 4195KB and KC
Controllers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overall Operation
. . . . . . . . . . . . . . . . . . . . . . .
Anti‐Reset Windup (suffix letter F)
Operation
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Remote Set Point (suffix letter M)
Operation
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Auto/Manual Station (suffix letter E)
Operation
. . . . . . . . . . . . . . . . . . . . . . . . . . .
External Feedback Operation
. . . . . . . . . . . . . .
5. 4195KS Differential Gap Controllers
Operating Information
. . . . . . . . . . . . . . . . . . . . . .
Adjustments for 4195KS Differential Gap
Controllers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Set Point
. . . . . . . . . . . . . . . . . . . . . . . .
Remote Set Point (Option M)
. . . . . . . . . . . . .
Proportional Band (Differential Gap)
. . . . . . .
Changing Controller Action
. . . . . . . . . . . . . . .
Instruction Manual
D200160X012
4195K Controllers
December 2012
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