Single Zone Gas Monitor
P/N: 3015-4256 Rev 13
iii
Table of Contents
SECTION 1. INTRODUCTION..................................................................................................................... 1
1.1.
How to Use This Manual..................................................................................................................... 1
1.2.
Warning Statements ........................................................................................................................... 1
1.3.
Caution Statements ............................................................................................................................ 1
1.4.
Hazard Symbols Located on the Monitor ........................................................................................... 1
1.5.
Safety Precautions .............................................................................................................................. 1
1.5.1.
AC Power Supply .................................................................................................................... 2
1.5.2.
Protective Grounding ............................................................................................................... 2
1.5.3.
Explosive Atmosphere ............................................................................................................. 2
1.5.4.
Proper Exhaust Venting .......................................................................................................... 2
1.5.5.
Accessing the Interior of the Monitor ....................................................................................... 2
1.5.6.
Misuse and Modifications to the Monitor ................................................................................. 2
1.5.7.
In Case of Malfunction ............................................................................................................. 2
1.5.8.
Fusing ...................................................................................................................................... 3
1.5.9.
Installation Category ................................................................................................................ 3
1.5.10.
Altitude Limit ............................................................................................................................ 3
1.5.11.
Cleaning .................................................................................................................................. 3
1.6.
Functional Overview ........................................................................................................................... 3
1.6.1.
General Description and Use .................................................................................................. 3
1.6.2.
Understanding Monitoring Levels ............................................................................................ 3
1.6.3.
Suggested Location of Sampling Point ................................................................................... 4
1.7.
Specifications ...................................................................................................................................... 5
SECTION 2. INSTALLATION ...................................................................................................................... 7
2.1.
Installation Considerations.................................................................................................................. 7
2.1.1.
Warnings and Cautions ........................................................................................................... 7
2.1.2.
Inspection ................................................................................................................................ 7
2.1.3.
Location of the Monitor ............................................................................................................ 7
2.2.
Mounting Instructions .......................................................................................................................... 7
2.3.
Connecting Gas Sample and Exhaust Lines ...................................................................................... 8
2.3.1.
Overview .................................................................................................................................. 8
2.3.2.
Tubing Considerations ............................................................................................................ 9
2.3.3.
Connecting the Gas Sample Line............................................................................................ 9
2.3.4.
Connecting the Exhaust Line ................................................................................................ 10
2.3.5.
Connecting the Purge Line .................................................................................................... 10
2.3.6.
Installing Optional Splitter Kit ................................................................................................ 10
2.3.7.
Connecting the Water Trap ................................................................................................... 10
2.4.
Interior Schematic (Halogen HGM) .................................................................................................. 11
2.5.
Interior Schematic (Ammonia AGM) ................................................................................................. 12
2.6.
Electrical Wiring ................................................................................................................................ 13
2.7.
Connecting External Alarms ............................................................................................................. 14
2.7.1.
Overview ................................................................................................................................ 14
2.7.2.
Connection ............................................................................................................................ 14
2.8.
4–20 mA Current Loop Interface ...................................................................................................... 16
SECTION 3. OPERATION ......................................................................................................................... 17
3.1.
Front Panel Display and Controls ..................................................................................................... 17
3.2.
General Operation ............................................................................................................................ 18
3.3.
Display Screens ................................................................................................................................ 19
3.3.1.
Initial Power Up ..................................................................................................................... 19
3.3.2.
Data Display Screen .............................................................................................................. 19
3.3.3.
Function Screens .................................................................................................................. 19
3.4.
Gas Alarms ....................................................................................................................................... 22
