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    Air Quality Sensors

    CO2 Sensor With Relay

    Discontinued

    CO2 Sensors with Relay monitor carbon dioxide (CO2) levels in industrial and living environments from 0 to 5,000 ppm. The concentration of CO2 is a good indication of the indoor air quality.

    Overview
    This product has been discontinued.
    Honeywell will provide product support until

    CO2 Sensors with Relay monitor carbon dioxide (CO2) levels in industrial and living environments from 0 to 5,000 ppm. The concentration of CO2 is a good indication of the indoor air quality. All units come with both a 4-20 mA and 0-10 VDC analogue output as well as a relay output with an adjustable set-point and dead-bank. The concentration of CO2 is measured using a Single Beam Absorption Infrared sensing method. Units come standard with LCD displays as well.

    Features & Benefits:
    • LCD Display
    • Analog and user configurable relay outputs
    • Self-calibration system
    • 0 to 2K & 0 to 5K ppm versions available
    • Long life span
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    CO2-R-LCD-W-REL-5K
    CO2 Room Sensor, 0 to 5000ppm, LCD, Relay, 18 to 30V AC, 5060Hz, 0 to 50C
    CO2-R-LCD-W-REL-5K
    CO2 Room Sensor, 0 to 5000ppm, LCD, Relay, 18 to 30V AC, 5060Hz, 0 to 50C