GASMAX II + GDS-IR Operation & Maintenance Manual, Revision 1.1
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SAFETY INFORMATION
Important
–
Read Before Installation
Users should have a detailed understanding of GASMAX II operating and maintenance instructions. Use
the GASMAX II only as specified in this manual or detection of gases and the resulting protection provided
may be impaired. Read the following WARNINGS prior to use.
WARNINGS
•
CAUTION
: KEEP EXPLOSION PROOF COVER TIGHT WHILE CIRCUITS ARE ALIVE
•
MISE EN GARDE :
GARDER EXPLOSION COUVERTURE PREUVE TIGHT CIRCUITS PENDANT QUE SONT
ALIVE
•
Unit must be installed, operated and maintained in accordance with information contained herein.
Installation in any hazardous area must comply with all applicable restrictions, requirements and
guidelines for said hazardous areas. It is the end user customer’
s final decision to ensure that the
GASMAX II is suitable for the intended use.
•
The GASMAX II + GDS-IR gas monitor is designed and constructed to measure the level of certain
gases in ambient air. Accuracy in atmospheres containing steam or inert gases cannot be guaranteed.
•
The GDS-IR may be mounted vertically or horizontally. Do not mount the GDS-IR upside down.
•
Do not paint transmitter or sensor assembly.
•
Do not operate the GASMAX II + GDS-IR if its enclosure is damaged or cracked or has missing
components.
Make sure the cover, internal PCB’s and field wiring are securely in place before
applying power.
•
Do not expose the GASMAX II + GDS-IR to electrical shock or continuous severe mechanical shock.
Protect the GASMAX II + GDS-IR from dripping liquids and high power sprays.
•
Calibrate with known target gas at start-up and check on a regular schedule, at least every 90 days.
More frequent inspections are encouraged to spot problems such as dirt, oil, paint, grease or other
foreign materials on the sensor head.
•
Periodically test for correct operation of the system’s alarm events by exposing the monitor to a
targeted gas concentration above the High Alarm set point.
•
Use only for applications described within this manual.
