Beijing Tongdy Control Technology Co.,Ltd
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Place of Origin: | , China (Mainland) |
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uReal-time detecting CO2 level. Temperature and humidity detection is optional. uNDIR infrared CO2 module inside with four CO2 detection range selectable. uCO2 sensor has Self-Calibration Algorithm and 15 years lifetime uMounted type and duct type selectable uSpecial kind "L" series with 6 lights Indicates CO2 level and makes CO2 level clear show. uSpecial model with a touch button to operate a fan control. uDesign for HVAC, ventilation systems, offices, classrooms or other application places. uProviding up to three analog outputs for CO2/temperature/humidity. uEasy choice of voltage or current via jumpers: 0~5VDC/0~10VDC/4~20mA/0~20mA. uOne relay output is available uRS-485 communication interface is optional: 15KV antistatic protection, independent address setting u24VAC/VDC power supply can be connected with the wire terminals, also power adaptor's plug connected into the socket available. uCE-Approval |