Fisher 3570 Manuals

Fisher 3570 Manuals

Manuals and User Guides for Fisher 3570. We have 2 Fisher 3570 manuals available for free PDF download: Instruction Manual

Fisher 3570 Instruction Manual

Fisher 3570 Instruction Manual (32 pages)

Pneumatic Valve Positioners

Brand: Fisher | Category: Controller | Size: 0.45 MB

Table of Contents

Table of Contents
1
Introduction
1
- Scope of Manual
  1
- Description
  2
  - Valve Positioner Type Numbers
    2
- Specifications
  4
- Educational Services
  4
Installation, Mounting, and Connections
5
- Installation
  5
  - Diagnostic Test Connections (Optional)
    6
- Connections
  7
  - Piping Sizes
    7
  - Vent
    8
  - Supply Pressure Connections
    9
  - Cylinder Connections
    10
  - Instrument Connection
    10
Operating Information
11
Principle of Operation
17
Maintenance
21
- Troubleshooting
  22
- Converting a 3570 Valve Positioner to a 3570C Valve Positioner
  23
- Range Spring
  24
  - Disassembly
    24
  - Assembly
    24
- Bias Spring
  25
  - Disassembly
    25
  - Assembly
    25
Parts Ordering
25
Parts Kits
26
- Positioner Repair Kits
  26
- Diagnostic Test Connection Kits
  26
Parts List
26
- Positioner Common Parts
  26

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Fisher 3570 Instruction Manual

Fisher 3570 Instruction Manual (24 pages)

3570 Series Pneumatic Valve Positioners

Brand: Fisher | Category: Valve Positioners | Size: 0.81 MB

Table of Contents

Table of Contents
1
Introduction

2
- Scope of Manual
  2
- Description
  2
  - Valve Positioner Type Numbers
    2
- Form
  2
  - Specifications
    3
Installation, Mounting, and Connections

4
- Installation
  4
- Connections: Piping Sizes
  4
  - Vent
    4
  - Supply Pressure Connections
    6
  - Cylinder Connections
    7
  - Instrument Connection
    7
Operating Information

7
- Initial Adjustments
  7
- Signal Range Codes
  7
- Frequency Response
  8
- Adjustment Procedures
  8
- Changing Positioner Action
  12
- Split Range Operation
  13
- Initial Range Spring Extension Procedure
  13
Principle of Operation

14
Maintenance

16
- Troubleshooting
  17
- Converting a Type 3570 Valve Positioner to a Type 3570C Valve Positioner
  18
- Range Spring
  18
  - Disassembly
    18
- Bias Spring
  19
  - Assembly
    19
  - Disassembly
    19
Parts List

20
- Positioner Common Parts
  20
- Relay Assembly Parts
  21

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