Rosemount 951C Manuals

Rosemount 951C Manuals

Manuals and User Guides for Rosemount 951C. We have 3 Rosemount 951C manuals available for free PDF download: Instruction Manual

Rosemount 951C Instruction Manual

Rosemount 951C Instruction Manual (90 pages)

NOx Analyzer

Brand: Rosemount | Category: Measuring Instruments | Size: 3 MB

Table of Contents

Table of Contents
3
Section 1: Description and Specifications

15
- Typical Applications
  16
- Specifications
  17
Section 2: Installation

19
- Unpacking
  19
- Location
  19
- Voltage Requirements
  20
  - Operating on 230 VAC
    20
- Connecting Cables
  22
- Gas Requirements
  25
  - Air (U.S.P. Breathing Grade)
    25
  - Span Gas
    25
  - Sample Requirements
    26
  - Connecting Gas
    27
  - Leak Testing
    28
Section 3: Operation

29
- Front Panel Indicators and Controls
  29
  - Display
    29
  - Range Selection
    29
  - Blinking Backlight
    30
  - Sample Pressure Gauge
    31
  - Ozone Pressure
    31
  - Zero and Span Potentiometers
    32
  - Ozone Interlock
    32
- Starting the Analyzer
  34
- Setting up Remote Range Switching
  37
- Calibrating the Analyzer
  40
  - Zero Calibrating
    40
  - Upscale Calibrating
    40
- Optimizing the Converter Temperature
  41
- Measuring Converter Efficiency
  44
- Recommended Calibration Frequency
  45
Section 4: Theory

47
Section 5: Routine Servicing

57
Section 6: Replacement Parts

77
- Matrix
  77
- Circuit Board Replacement Policy
  78
- Replacement Parts
  78
  - Common Parts
    79
  - Photomultiplier Assembly
    81
  - Converter Assembly 654070
    83
  - Temperature Control Assembly 654068
    84

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Rosemount 951C Instruction Manual

Rosemount 951C Instruction Manual (60 pages)

NOx Analyzer

Brand: Rosemount | Category: Measuring Instruments | Size: 3 MB

Table of Contents

Table of Contents
3
Preface
7
Definitions
7
Safety Summary
8
General Precautions for Handling and Storing High Pressure Gas Cylinders
11
Documentation
12
Compliances
12
Condensed Startup and Calibration Procedure
13
Description and Specifications
15
Overview
15
Typical Applications
15
Specifications
16
Installation
17
Unpacking
17
Location
17
Voltage Requirements
17
Electrical Connections
17
Gas Requirements
21
- Air (U.S.P. Breathing Grade)
  21
- Span Gas
  21
Sample Requirements
21
Gas Connections
21
Leak Test
22
Operation
23
Front Panel Indicators and Controls
23
- Display
  23
- Range Selection
  23
- Sample Pressure Gauge
  23
- Ozone Pressure
  23
- Figure 3-1. Model 951C Controls, Indicators and Adjustments
  23
- Zero and Span Potentiometers
  24
- Ozone Interlock
  24
- Figure 3-2. Signal Board
  24
- Figure 3-3. Signal Board Test Points
  24
- Figure 3-4. Signal Board Diagnostic Jumpers
  24
Figure 3-5. Hi/Lo Range Select Jumper
25
Figure 3-6. PPM Range Select Switch
25
Figure 3-7. Decimal Point Select Jumpers
25
Figure 3-8. Range 2 Selection Jumpers
25
Startup Procedure
25
Figure 3-9. Power Supply Board
27
Calibration
28
- Zero Calibration
  28
- Upscale Calibration
  28
Routine Operation
28
Converter Temperature Adjustment Procedure
28
Table 3-1. Resistance of Converter Temperature Sensor Vs. Temperature
29
Measurement of Converter Efficiency
30
Recommended Calibration Frequency
30
Theory
31
Nitric Oxide Determination by Chemiluminescence Method
31
Analyzer Flow System
31
- Flow of Sample, Standard Gas or Zero Gas to Reaction Chamber
  31
- Ozone Generation
  31
Signal Conditioning and Display
32
- Circuit Functions
  32
Analyzer Thermal System
33
Figure 4-1. Analyzer Signal Conditioning Circuit
34
Figure 4-2. Analyzer Thermal System
35
Routine Servicing
37
System Checks and Adjustments
37
- Display Fullscale Span Adjustment
  37
- Overall Sensitivity
  37
- Ozone Output
  38
- Background Current
  38
Servicing Flow System
38
- Cleaning Sample Capillary
  39
- Ozone Restrictor Fitting
  39
Photomultiplier Tube/Reaction Chamber
39
- Removal
  40
- Cleaning Reaction Chamber
  40
- Photomultiplier Tube and Housing
  41
- Replacement of Photomultiplier Tube
  41
Ozone Generation System
42
- Lamp/Housing Removal
  42
- UV Lamp Replacement
  42
- Power Supply Removal
  43
Converter Assembly
43
Servicing Electronic Circuitry
43
Replacement Parts
45
Matrix
45
Circuit Board Replacement Policy
46
Replacement Parts
46
Return of Material
51
Customer Service
51
Training
51
Index
53

Rosemount 951C Instruction Manual

Rosemount 951C Instruction Manual (58 pages)

NOX ANALYZER

Brand: Rosemount | Category: Measuring Instruments | Size: 0 MB

Table of Contents

Table of Contents
3
Preface

7
- Purpose/Safety Summary
  7
- Specifications - lo Range
  10
- Specifications - Hi Range
  11
- Customer Service, Technical Assistance and Field Service
  12
- Returning Parts to the Factory
  12
- Training
  12
- Documentation
  12
- Compliances
  13
- Condensed Startup and Calibration Procedure
  16
Introduction

17
- Overview
  17
- Applications
  18
Installation

19
- Location
  19
- Unpacking
  19
- Voltage Requirements
  19
- Electrical Connections
  20
  - Line Power Connections
    20
- Figures
  
  21
- Power Supply Board Voltage Select Switches
  21
- Temperature Control Board
  21
  - Potentiometric Recorder Connections
    22
  - Current Recorder Connections
    22
- Cable Gland
  22
- Gas Requirements
  23
- Rear View of Model 951C
  23
- Gas Connections
  24
- Sample Requirements
  24
- Leak Test
  25
Initial Tartup and

27
- Front Panel Indicators and Controls
  27
  - Display
    27
  - Range Selection
    27
  - Model 951C Controls, Indicators and Adjustments
    27
  - Sample Pressure Gauge
    28
  - Ozone Pressure
    28
  - Zero and Span Potentiometers
    28
  - Ozone Interlock
    28
- Startup Procedure
  29
  - Signal Board
    30
  - Power Supply Board
    31
- Calibration
  32
  - Zero Calibration
    32
  - Upscale Calibration
    32
- Routine Operation
  32
- Converter Temperature Adjustment Procedure
  33
- Measurement of Converter Efficiency
  35
- Recommended Calibration Frequency
  36
- Nitric Oxide Determination by Chemiluminescence
  37
  - Method
    37
- Analyzer Flow System
  37
  - Chamber
    37
  - Ozone Generation
    38
- Signal Processing Electronics System
  38
- Analyzer Thermal System
  39
  - Analyzer Signal Conditioning Circuit
    39
  - Analyzer Thermal System
    40
Routine Servicing

41
- System Checks and Adjustments
  41
  - Display Fullscale Span Adjustment
    41
  - Overall Sensitivity
    42
  - Ozone Output
    42
  - Background Current
    43
  - Excessive Photomultiplier Dark Current
    43
- Servicing Flow System
  44
  - Cleaning Sample Capillary
    44
    
    Ozone Restrictor Fitting
    45
  - Photomultiplier Tube/Reaction Chamber
    46
    
    Photomultiplier Tube/Reaction Chamber Removal
    46
    
    Cleaning Reaction Chamber
    46
    
    Photomultiplier Tube and Housing
    48
    
    Replacement of Photomultiplier Tube
    48
  - Ozone Generation System
    49
    
    Lamp/Housing Removal
    49
    
    UV Lamp Replacement
    50
    
    Power Supply Removal
    50
  - Converter Assembly
    51
  - Servicing Electronic Circuitry
    51
Replacement

53

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