The Model 4501-05 2-wire Hydrogen Sulfide Gas Detector from Sierra Monitor Corporation is a loop powered gas detector that provides the user with lower cost and easier installation and maintenance. This eliminates the need for separate power runs and associated power distribution and circuit protection for each device.
The SMC 2-wire Hydrogen Sulfide Gas Detector provides the following features:
Low maintenance costs due to 180 day (six-month) calibration interval
Low installation costs due to 4-20 mA 2-wire loop-powered design
User-friendly operator interface with integral scrolling menu-driven LCD display for easy access to gas status, calibration instructions, adjustment of ranges and outputs and diagnostic information
Performance confidence with FM approval for performance and area safety requirements
Fast response time and high accuracy
Durability of a stainless steel transmitter and sensor enclosure
Non-intrusive calibration to enable calibration without declassifying the area
Common signal output of 4-20 mA
Sierra Monitor Corporation
