4501-04 two-wire carbon monoxide gas sensor modules are designed to give gas detector users lower cost plus easier installation and maintenance.
The two-wire loop powered devices eliminate the need for separate power runs and associated power distribution and circuit protection for each device, it’s noted.
Among 4501-04 features are low upkeep costs due to 180-day calibration interval plus low installation expense via 4-20 mA two-wire loop powered design.
Modules offer user-friendly operator interface with integral scrolling menu-driven LCD display for easy access to gas status, calibration instructions, adjustment of ranges and outputs plus diagnostic information.
Fast response time, high accuracy, and outstanding specifications are also provided along with durability of a stainless steel transmitter and sensor enclosure.
Sierra Monitor Corporation
1991 Tarob Court, Milpitas CA 95035
For Free Gas Sensor Modules Information: http://ogpe.hotims.com/r5/search.asp?action=search&return_by_category=n&order_by=a&searchstring=Sierra+Monitor
For Complete Sierra Monitor Details: http://buyersguide.pennenergy.com/Search/SearchResult.aspx?pub=1013&pg=1&sid=0&st=Sierra+Monitor&type=0&ctry=0
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