Download Code Alarm ca 5152 Specifications

Multi-Zone Gas Monitors
Table of Contents
SECTION 1. INTRODUCTION..................................................................................................................... 1
1.1.
1.2.
1.3.
1.4.
1.5.
1.6.
About This Manual .............................................................................................................................. 1
Warnings and Cautions ....................................................................................................................... 1
Safety Precautions .............................................................................................................................. 1
1.3.1. Hazardous Areas .................................................................................................................... 1
1.3.2. Combustible and Flammable Gases ...................................................................................... 2
1.3.3. AC Power Supply ................................................................................................................... 2
1.3.4. Protective Grounding.............................................................................................................. 2
1.3.5. Explosive Atmosphere............................................................................................................ 2
1.3.6. Proper Exhaust Venting ......................................................................................................... 2
1.3.7. Accessing the Interior of the Monitor ...................................................................................... 2
1.3.8. Misuse and Modifications to the Instrument ........................................................................... 3
1.3.9. In Case of Malfunction............................................................................................................ 3
1.3.10. Fusing ..................................................................................................................................... 3
1.3.11. Installation Category............................................................................................................... 3
1.3.12. Altitude Limit ........................................................................................................................... 3
1.3.13. Cleaning ................................................................................................................................. 3
Key External Hardware Components .................................................................................................. 4
Functional Overview ............................................................................................................................ 4
1.5.1. General Description................................................................................................................ 4
1.5.2. Communications Options ....................................................................................................... 5
1.5.3. Understanding Monitoring Levels ........................................................................................... 5
1.5.4. Response to the Presence of Multiple Refrigerants (HGM Only) .......................................... 5
1.5.5. Suggested Location of Sampling Points ................................................................................ 5
1.5.6. Locating a Remote Display (Optional) ................................................................................... 6
Specifications ...................................................................................................................................... 7
SECTION 2. INSTALLATION ...................................................................................................................... 9
2.1.
2.2.
2.3.
2.4.
2.5.
2.6.
2.7.
2.8.
Installation Considerations .................................................................................................................. 9
2.1.1. Warnings and Cautions .......................................................................................................... 9
2.1.2. Inspection ............................................................................................................................... 9
2.1.3. Location of the Monitor ........................................................................................................... 9
2.1.4. Mounting Instructions ............................................................................................................. 9
Connecting Gas Sample Lines .......................................................................................................... 10
2.2.1. Overview............................................................................................................................... 10
2.2.2. Tubing Considerations ......................................................................................................... 11
2.2.3. Connecting Purge Line ......................................................................................................... 11
2.2.4. Connecting Exhaust Line ..................................................................................................... 11
2.2.5. Connecting Sample Intake Lines ......................................................................................... 11
2.2.6. Installing an Optional Splitter Kit .......................................................................................... 12
2.2.7. Connecting the Water Trap .................................................................................................. 12
Interior Components .......................................................................................................................... 13
Electrical Wiring ................................................................................................................................. 13
Connecting Communications Devices .............................................................................................. 15
2.5.1. Remote Display Module (RD) Connection ........................................................................... 15
2.5.2. Integrating with Building Management Systems .................................................................. 15
2.5.3. Larger Integrated Systems ................................................................................................... 15
2.5.4. Changing Terminator Switch Settings .................................................................................. 16
2.5.5. Personal Computer .............................................................................................................. 16
Terminating Multiple Monitors ........................................................................................................... 17
Connecting to a Building Management System ................................................................................ 17
PC Software ...................................................................................................................................... 18
2.8.1. Operation .............................................................................................................................. 18
P/N: 3015-5074 Rev 13
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