User Manual
cGas Ammonia Vent Line Transmitter - Addendum Rev. B | 2022.09
2 © 2022 All rights reserved. Data subject to change without notice.
IMPORTANT INFORMATION
The cGas Ammonia Vent Line Gas Detector is either a CGAS-A (analog) or a CGAS-D (digital)
Gas Detector that has been physically modied to mount on a vent line stack. How it
operates is the same as its corresponding base model, the CGAS-A or CGAS-D Gas Detector.
This document is an addendum and contains specic information for the installation and
calibration of the cGas Ammonia Vent Line Detector models.
For more information on wiring connections, wire gauge and run length, refer to the CGAS-A
Installation Manual or the CGAS-D Installation Manual
Refer to the cGas Detector Operation Manual for information on:
• Policies
• Warranty
• Copyrights
• Basic Operation and Instrument Settings
• Display Settings
• Alarm Status and Fault Settings
• Alarm Setpoints
• Enable/Disable Channel
• Relay Operation
• Test Functions
• Modbus and BacNet Conguration (digital model)
cGas Ammonia Vent Line Detector Part Numbers:
• CGAS-A-VLT-NH3-S
• CGAS-D-VLT-NH3-S
INSTRUMENT SERIAL NUMBER:
______________________________________________________
PURCHASE DATE:
______________________________________________________
PURCHASED FROM:
______________________________________________________
If you have questions, comments or require more information, please contact us at:
Critical Environment Technologies Canada Inc.
Unit 145, 7391 Vantage Way, Delta, BC, V4G 1M3, Canada
Toll Free: +1.877.940.8741
Telephone: +1.604.940.8741
Email: help@cetci.com
Website: www.critical-environment.com