CO100P – Car Park Carbon Monoxide Gas Sensor

Gas Detection

The CO100P is a sensor for detection of Carbon Monoxide (CO)in car parks. The sensor is compatible with the complete range of Duomo conventional gas controllers. It features a Time weighted average (TWA) feature that can indicate when gas levels have been over lower levels for a set time periods.

Product Details

  • 12-24V DC Supply
  • Electrochemical Sensor Technology
  • 4-20mA signal output
  • 0-300ppm Sensor Range
  • Compatible with GS100M, GS300M, GS300Mc, BX444Mc, BX150 & BX316
  • Preset to TWA (Alarm 1 & 2) & STEL Standards (Alarm 3)
  • IP66 Protective Rating (Enclosure) IP65 Protective Rating (Sintered Head)
  • EN50270, EN50271, EN 50545-1 compliant
  • 2 year Warranty - Extendable to 3 years by registering this product on-line

CO100P Sensor Product Description

The CO100P is an sensor for detection of Carbon Monoxide (CO) gas in car parks. A 4-20mA signal output is sent to any one of the Duomo controller panels listed. This clever sensor also has a Time Weighted Average (TWA) function. This can, therefore, provide a signal if the levels of gas stay above a concentration of gas over a given time period. 30ppm for 120 minutes for example.

For sensors suitable for plant and boiler rooms please see the CO100AR and CO233A.


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We recommend Duomo Gas Detection products are serviced at least annually to ensure efficacy and extend sensor life. Our qualified team of engineers are available Nationwide.


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