Wall mount CO2 and T sensor CO2/T/S

Wall mount CO2 and T sensor- Honeywell

The Wall mount CO2 and T sensor series sensors monitor the carbon dioxide concentration and temperature of the air. A range consists of duct and space sensors. The space sensors have additional options of humidity monitoring and a 4 digit display. The display will show the measured values in succession. The duct sensor has a quick-release lid to facilitate installation.

Honeywell’s wall-mounted CO2 and temperature sensors are powerful devices designed to provide accurate monitoring of indoor air quality and environmental conditions. These sensors cater to modern needs for energy efficiency, occupant comfort, and healthy indoor environments.

•  Two part terminals to facilitate wiring
• 24 Vac/dc supply
• • Quarter turn quick release lid (duct sensor)

Wall mount CO2 and T sensor-FUNCTIONALITY

The Wall mount CO2 and T sensor series carbon dioxide and temperature sensors can be used for a wide range of HVAC applications, operating over a 0 to 2000 ppm concentration CO2 range. The CO2 sensor offers an accuracy of ±50 ppm +2% of measured value. For the CO2/T/D duct sensor, the temperature working range is -20 °C to +60 °C (-4 to +140 °F) utilizing a 10k ohm at 25 °C thermistor temperature sensing element. Recommended scaling is given for 0 °C to +40 °C (32 to +104 °F).

For the CO2/T/../S space sensor, the temperature measurement range is 0 °C to +40 °C (32 to +104 °F) utilizing a 10k ohm at 25 °C (77 °F) thermistor temperature sensing element. The output signal is 0 to 10 V corresponding to 0 to +40 °C (32 to +104 °F) with an accuracy of ±3 °C (±5.5 °F).

The humidity sensor option on the Wall mount CO2 and T sensor has a measurement range of 0 to 95 %RH range with ±3 %RH accuracy over 30 to 70 %RH, and ±5 %RH accuracy over 10 to 90 %RH. The output signal is 0 to 10 V corresponding to 0 to 100 %RH. The optional 4 digit display will alternate between CO2 concentration (ppm) and temperature (°C). If the humidity option is fitted (CO2/T/H/DISP/S only) it will alternate between CO2 concentration, temperature, and humidity (%RH).

CO2/T/../S

The sensor housing consists of a front panel and a backplate. The backplate can be separated from the front panel by inserting a screwdriver in the bottom slot and twisting. Choose an accessible location for the sensor where the surrounding air temperature is representative of the room. The backplate is designed so that it can be mounted on a back box or a standard recessed wall box, or surface mounted with mini trucking by using a knockout in one of the sensor’s side walls.

• Choose location
• Mount sensor (via two screws – minimum)
• Connect terminals Assemble sensor unit
• Set up IQ input channels to voltage (V) for CO2 concentration,
• temperature, and humidity (if option fitted).
• Configure IQ sensor modules Test

Full installation details are given in the CO2/T/../S Installation Instructions, TG201171.