Vaisala Spectracap OMT355 Manuals

Manuals and User Guides for Vaisala Spectracap OMT355. We have 1 Vaisala Spectracap OMT355 manual available for free PDF download: User Manual

Vaisala Spectracap OMT355 User Manual (165 pages)

Oxygen Transmitter

Brand: Vaisala | Category: Transmitter | Size: 2.79 MB

Table of Contents
3
Chapter 1 General Information

13
- About this Manual
  
  13
  - General Safety Considerations
    13
  - Feedback
    14
- Product Related Safety Precautions
  
  14
- ESD Protection
  
  15
- Recycling
  
  15
- Regulatory Compliances
  
  16
- Trademarks
  
  16
- License Agreement
  
  16
- Warranty
  
  17
Chapter 2 Product Overview

19
Chapter 3 Functional Description

23
- Measurement Principle and Sensor Technology
  
  23
- Construction of OMT355 Probe
  
  25
  - Figure 6 Schematic of Probe Design
    25
    
    Eye Safety
    26
    
    Figure 7 OMT355 Laser Eye Safety
    26
Chapter 4 Installation

27
Chapter 5 Operation

47
Chapter 6 Setting Environmental Parameters

91
- Environmental Parameter Compensations
  91
  - Operating Temperature
    92
  - Operating Pressure
    92
    
    Figure 23 Effect of Process Pressure Compensation
    93
    
    (Pres)
    94
    
    Show/Set Pressure for Compensation Command
    94
    
    Set (Average) Process Pressure Function (App)
    95
    
    Set Pressure for Compensation Command (XPRES)
    95
    
    Background Gas Effects
    96
    
    General Information about Background Gas Effects
    96
    
    Water Content of Background Gas
    97
    
    Table 10 Conversion Table from T and RH to Absolute Humidity and the Effect of Humidity on Transmitter Reading
    98
    
    Set Water Content for Compensation Command (H2O)
    99
    
    CO2 Concentration of Background Gas
    100
    
    Set (Average) Water Content Function (H2O)
    100
    
    Set (Average) Carbon Dioxide Content Function (CO2)
    101
    
    Set Carbon Dioxide Content for Compensation Command (CO2)
    101
    
    Setting Several/All Environmental Parameters with Single Command (ENV)
    102
Chapter 7 Calibration and Adjustment (In-Line and Sampling Cell Versions of Omt355)

103
- Hardware Arrangements for Calibration and Adjustment
  104
  - Getting Started
    104
  - Gas Feed Setup for Calibration and Adjustment
    104
    
    Using Ambient Air
    104
    
    Calibration or Adjustment in Process
    105
    
    Figure 24 Attaching OMT355 Probe into Calibration Chamber
    105
    
    Setup
    105
    
    Using Bottled Gas and Calibration Chamber
    105
    
    Connecting the Gas
    106
    
    Connections and Systems
    106
    
    Preparations for Adjustment
    106
    
    Adjusting Gas Flow
    107
    
    Figure 25 Flow Rate Vs. Pressure, Back Pressure Valve Swagelok
    108
    
    Information on Calibration Gases
    108
- Ss-Chsm2-Kz-25
  108
  - Calibration
    109
    
    Using Ambient Air
    109
    
    Using Calibration Gases
    110
  - Calibration Procedures
    110
    
    Figure 26 Oxygen Readings in Relative Humidity
    110
    
    Lock Outputs for Calibration Command (ADJUST)
    110
    
    Calibration Check Function (Cal.C)
    111
  - Adjustment
    111
  - Possible Adjustments
    112
  - One-Point Adjustment Using Serial Line
    112
    
    Make One-Point Adjustment Command (COXY1)
    112
    
    One-Point Adjustment Procedure Using Serial Line
    113
  - One-Point Adjustment Using Local Interface
    115
    
    One-Point Adjustment Function (CAL1)
    115
    
    Interface
    116
    
    One-Point Adjustment Procedure Using Local
    116
  - Two-Point Adjustment Using Serial Line
    117
    
    Make Two-Point Adjustment Command (COXY2)
    117
    
    Two-Point Adjustment Procedure Using Serial Line
    118
  - Two-Point Adjustment Using Local Interface
    121
    
    Interface
    121
    
    Two-Point Adjustment Function (CAL2)
    121
    
    Two-Point Adjustment Procedure Using Local
    121
  - Restoring Factory Calibration
    123
    
    Restore Factory Calibration Command (FCRESTORE)
    123
    
    Restore Factory Calibration Function (Fac)
    123
Chapter 8 Calibration and Adjustment (Ambient Gas Measurement Version of Omt355)

125
Chapter 9 Maintenance

141
- Field Maintenance
  
  141
  - Cleaning the Optics
    141
    
    Cleaning the Mirror
    142
    
    Figure 30 Location of Mirror in Oxygen Measurement Probe
    142
    
    Using Solvents to Clean the Optics
    142
    
    Cleaning the Lens
    143
    
    Figure 31 Location of Lens in Oxygen Measurement Probe
    143
- Replacing Consumables
  
  144
  - OMT355 Filters
    144
  - Filter Change
    144
    
    Cleaning and Changing the Stainless Steel Mesh
    144
    
    Figure 32 Stainless Steel Mesh and PTFE Filters
    144
    
    Filter
    144
    
    Changing the PTFE Filter
    145
  - Spare Parts and Accessories
    146
  - Table 11 Available Spare Parts and Accessories
    146
Chapter 10 Troubleshooting

147
- Operation Errors
  
  147
  - Self-Test
    147
  - Error Detection During Operation
    148
  - Error Control and Error Categories
    149
    
    Fatal Errors
    149
    
    Nonfatal Errors
    150
    
    Table 12 Actions When Fatal Error Has Been Detected
    150
    
    Table 13 Actions When Nonfatal Error Has Been Detected
    150
    
    Table 14 Actions When Warning Has Been Detected
    150
    
    Warnings
    150
    
    Emergency Shutdown State
    151
  - Show Error Control Status (ERR)
    151
  - Table 15 Emergency Shutdown Actions
    151
  - Show Error Log (ERRL)
    152
  - Show Detected Errors (ERRS)
    152
  - Show Error Table (ERRT)
    152
  - Error Display
    153
  - Error Table
    153
  - Table 16 Error Table
    153
- Technical Support
  
  154
- Return Instructions
  
  154
- Vaisala Service Centers
  
  155
Chapter 11 Technical Data

157
- Specifications
  
  157
  - Table 17 Performance
    157
  - Table 18 Background Gas Effect
    158
  - Table 19 Operating Environment
    158
  - Table 20 Inputs and Outputs
    158
  - Table 21 Approvals and Fulfilled Standards
    159
  - Table 22 Dimensions and Mechanics
    160
  - Table 23 Options and Accessories
    160
Appendix A

161
Flange Preparation Instructions

161
Appendix B

163
Humidity Conversion Table

163

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Vaisala Spectracap OMT355 Manuals

Vaisala Spectracap OMT355 User Manual (165 pages)

Table of Contents

Chapter 1 General Information

About this Manual

Product Related Safety Precautions

ESD Protection

Recycling

Regulatory Compliances

Trademarks

License Agreement

Warranty

Chapter 2 Product Overview

Introduction to Vaisala SPECTRACAP® Oxygen

Transmitter OMT355

Oxygen Measurement Range

OMT355 for In-Line and Sampling Cell Mounting

Ambient Gas Measurement Version of OMT355

Chapter 3 Functional Description

Measurement Principle and Sensor Technology

Construction of OMT355 Probe

Chapter 4 Installation

Selecting Location

Maximum Allowed Installation Angle

Mounting Options

Chapter 5 Operation

Formatting Measurement Results

Networking Operation

Accessing Service Level Commands

Analog Output Calibration

Analog Output Scaling and Settings

Analog Output Testing

Relay Operation

Device Information and Other General Commands

Chapter 6 Setting Environmental Parameters

Chapter 7 Calibration and Adjustment (In-Line and Sampling Cell Versions of Omt355)

Chapter 8 Calibration and Adjustment (Ambient Gas Measurement Version of Omt355)

Hardware Arrangements for Calibration and Adjustment

Calibration

Calibration Procedures

Adjustment

Chapter 9 Maintenance

Field Maintenance

Replacing Consumables

Chapter 10 Troubleshooting

Operation Errors

Technical Support

Return Instructions

Vaisala Service Centers

Chapter 11 Technical Data

Specifications

Appendix A

Flange Preparation Instructions

Appendix B

Humidity Conversion Table

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Vaisala Categories