Specifications

Halogen Gas Monitor – Multi Zone
Instruction 3015-5074 1
Table of Contents
1 INTRODUCTION.......................................................................................................................................... 5
Warning Statements................................................................................................................................. 5
Caution Statements.................................................................................................................................. 5
Hazard Symbols on Monitor..................................................................................................................... 5
Safety Precautions....................................................................................................................................... 6
AC Power Supply ..................................................................................................................................... 6
Protective Grounding................................................................................................................................ 6
Explosive Atmosphere.............................................................................................................................. 6
Proper Exhaust Venting ........................................................................................................................... 6
Accessing the Interior of the Monitor........................................................................................................ 6
Misuse & Modifications to the Instrument ................................................................................................ 6
In Case of Malfunction.............................................................................................................................. 6
Fusing....................................................................................................................................................... 6
Installation Category................................................................................................................................. 6
Altitude Limit............................................................................................................................................. 6
Cleaning ................................................................................................................................................... 6
Functional Overview .................................................................................................................................... 7
General Description.................................................................................................................................. 7
Communication Options........................................................................................................................... 7
Understanding Monitoring Levels............................................................................................................. 7
Response to the Presence of Multiple Refrigerants................................................................................. 7
Suggested Location of Sampling Points .................................................................................................. 7
2 INSTALLATION ........................................................................................................................................... 9
Installation Considerations......................................................................................................................... 10
Warnings & Cautions.............................................................................................................................. 10
Inspection ............................................................................................................................................... 10
Location of the Monitor........................................................................................................................... 10
Mounting Instructions ............................................................................................................................. 11
Connecting Air Lines.................................................................................................................................. 12
Overview ................................................................................................................................................ 12
Tubing Considerations ........................................................................................................................... 12
Connecting Purge Line........................................................................................................................... 12
Connecting Exhaust Line ....................................................................................................................... 12
Connecting Sample Intake Lines ........................................................................................................... 12
Interior Schematics .................................................................................................................................... 14
Electrical Wiring ......................................................................................................................................... 16
Connecting Communication Devices......................................................................................................... 17
Remote Display Module (HGM-RD) Connection ................................................................................... 17
Integrating with Building Management Systems....................................................................................17
Larger Integrated Systems..................................................................................................................... 17
Changing Terminator Switch Settings.................................................................................................... 18
Personal Computer ................................................................................................................................ 18
Multiple HGMs ........................................................................................................................................... 19
Connecting to a Building Management System......................................................................................... 19
PC Software............................................................................................................................................... 20
Saving & Sending Programs.................................................................................................................. 21
Trend Data ............................................................................................................................................. 21
Converting the TREND Text File to a Microsoft Excel File .................................................................... 21
Saving & Printing the HGM-MZ Software Screen, Alarm Log, Fault Log, or Diagnostic Screen.......... 21
USB Type Laptops ................................................................................................................................. 21
Current Loop Interfaces ............................................................................................................................. 22
Optional 4–20 mAdc Outputs................................................................................................................. 22
Connection ............................................................................................................................................. 22
Connecting External Alarms ...................................................................................................................... 23
Overview ................................................................................................................................................ 23
Connection ............................................................................................................................................. 23