MSA Chillgard RT Manuals

MSA Chillgard RT Manuals

Manuals and User Guides for MSA Chillgard RT. We have 1 MSA Chillgard RT manual available for free PDF download: Instruction Manual

MSA Chillgard RT Instruction Manual

MSA Chillgard RT Instruction Manual (124 pages)

Refrigerant Monitor

Brand: MSA | Category: Measuring Instruments | Size: 5 MB

Table of Contents

Table of Contents
6
Chapter 1 General Information

15
Chapter 2 Installation and Set-Up

29
- Receiving
  29
- Unpacking the System
  29
  - Initial Inspection
    29
  - Warning
    29
- Location of the Monitor
  30
  - Instrument Location Guidelines
    30
    
    Warning
    30
- Guidelines for Locating the Sampling Point(S)
  31
  - Equipment Configuration
    31
  - Figure 2-2. Typical Monitor Installation
    32
  - Activity in the Room
    33
    
    Caution
    33
- Mounting the Unit
  34
- Sample System Installation
  34
  - Warning
    34
- Wiring Connections
  35
  - Opening the Unit
    35
    
    Caution
    35
    
    Figure 2-3A. Mounting Dimensions
    36
    
    Figure 2-3B. Mounting Dimensions
    37
- Unit Power Wiring
  38
  - Power Supply Wiring
    38
    
    Caution
    38
  - Wiring the Chillgard RT Unit
    39
  - Analog Signal Output Wiring (FIGURE 2-5)
    39
  - VDC
    39
  - RS 232 Output
    40
  - Ferrite Bead Installation
    41
    
    Caution
    41
  - Optional Alarm Beacon
    42
  - Relay Outputs
    42
  - Alarm Relays
    42
  - Trouble Relay
    43
  - Trouble Relay Connection Wiring
    43
  - Remote Reset
    43
  - Audible Alarm Output
    44
  - Auxiliary Input - Use UL Listed Devices
    44
- Initial Calibration
  44
  - Caution
    44
- Multipoint Sequencer Operation
  45
Appendix A Check List

46
- Figure 3-1A. Display Screen Overview
  47
Chapter 3 Start-Up and Initial Adjustments

46
Chapter 4 Calibration

74
- Calibration Equipment
  75
- Table 4-1. RP Calibration Gases
  76
- Figure 4-2. Chillgard RT Models
  77
- Calibration Procedures
  78
  - Figure 4-3A. Zero Calibration
    79
  - Figure 4-3B. Zero Calibration Continued
    80
  - Figure 4-4. SPAN Calibration
    81
  - Warning
    82
  - Maintenance
    83
Chapter 5 Maintenance .................................................... 5-1

84
- Table 5-1. Replacement Parts
  84
- Table 5-2. Troubleshooting Guidelines
  85
Chapter 6 Data Logging

88
Appendix B Relay Module

92
- Figure B-2. Mounting the Relay Module
  93
  - Specifications
    94
  - Figure B-6. Typical Interface Modules
    96
- Unpacking the Shipping Carton
  97
- Communication Cable Connections
  98
- Communication Cable Connections to the Chillgard RT Relay Module
  99
- Operation
  100
- Ready Indicator
  101
- The Discrete Caution, Warning and Alarm Relays
  102
- Operation
  103
- Horn Operation
  104
  - Troubleshooting
    105
Appendix C RS-232 Output

106
- Three Types of Messages Can be Transmitted from the RS-232 Port:
  107
- Data Logged Value
  108
- Status
  109
  - Table C-3. Data Logging
    110
RS-232 Output

111
- Figure C-2. Typical RS-232 Wiring
  112
- Remote Gas Sampling Channel Identification
  113
Appendix D Multi-Refrigerant Capability*

114

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