Emerson Fisher 4194S Manuals

Manuals and User Guides for Emerson Fisher 4194S. We have 1 Emerson Fisher 4194S manual available for free PDF download: Instruction Manual

Emerson Fisher 4194S Instruction Manual

Emerson Fisher 4194S Instruction Manual (64 pages)

Differential Pressure Controllers

Brand: Emerson | Category: Controller | Size: 1.25 MB

Table of Contents

Table of Contents
1
1 Introduction

2
- Scope of Manual
  2
- Description
  2
- Specifications
  5
- Educational Services
  5
2 Installation

7
- Actuator Mounting
  7
- Panel Mounting
  7
- Wall Mounting
  7
- Pipestand Mounting
  7
- Pressure Connections
  9
- Process Pressure
  9
- Supply Pressure
  10
- Vent
  10
- Remote Set up Point Pressure (Option M)
  10
3 Controller Operation

11
- Operating Information
  11
  - Adjustments
    11
  - Manual Set Point
    11
  - Remote Set Point
    11
  - Proportional Band (Differential Gap)
    11
  - Changing Controller Action
    11
  - Auto/Manual Switching (Option E)
    11
  - Prestartup Checks
    12
  - Startup
    13
- Calibration
  14
- Principle of Operation
  17
  - Overall Operation
    17
  - Remote Set Point
    19
  - Auto/Manual Option
    19
4 Maintenance

21
- Troubleshooting
  22
  - Process Pressure Scale
    24
  - Relay
    25
  - Case and Cover
    26
- Feedback Tubing Assemblies
  27
- Beam Assembly
  27
- July
  27
Flapper Flexure Pivot Assembly

31
Positive Feedback Bellows

34
Links

36
- Link Number 1
  36
- Link Number 2
  38
  - Link Number 3
    39
  - Link Number 4
    39
  - July
    39
  - Link Number 5
    40
- Long Pivot Assembly
  40
- Short Pivot Assembly
  40
- Process Drive Flexure
  41
- Process Tubing
  41
- Capsular Element Assembly
  41
- Maintenance Calibration
  42
- Precalibration Procedures
  42
- Aligning the Drive Bracket Assembly
  42
- Setting the Travel Stops
  42
- Aligning Linkage
  43
- Zero and Span Adjustment
  43
- Linearity Adjustment
  44
Flapper Alignment

44
Remote Set Point (Option M)

45
- Replacing Parts
  45
- Pivot Assembly a
  46
- Pivot Assembly B
  46
- Drive Flexure
  47
- Tubing
  47
- Remote Set Point Capsular Element Assembly
  47
- Link a
  48
- Link B
  48
- Maintenance Calibration
  48
- Precalibration Procedure
  48
- Setting Travel Stops
  49
- Aligning Linkage
  49
- Zero and Span Adjustment
  49
- Linearity Adjustment
  50
- Auto/Manual (Option E)
  50
5 Parts Ordering

55
- Parts Kits
  55
- Parts List
  55
  - General Controller Parts
    55
    
    Pressure Control Block
    56
  - Mounting Parts
    57
  - Pipestand Mounting
    57
  - Panel Mounting
    57
  - Wall Mounting
    57
  - Actuator Casing Mounting
    57
  - Actuator Yoke Mounting
    57
  - Tubing
    57
  - Fittings
    57
- Www.fisher.com
  64

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