Siemens Carbon Dioxide/IAQ Sensors

Room Carbon Dioxide/IAQ Sensors

Siemens designed and manufactures this series of IAQ sensor to optimize room comfort by enabling demand-controlled ventilation. The sensors can acquire CO2 and volatile organic compound (VOC) concentrations, relative humidity and temperature. Models are available for CO2, CO2/VOC, CO2/T, CO2/T/RH, and VOC. All variants for CO2 and combination versions with Temperature or VOC deliver 0 to 10 proportional signals to the controller.

Siemens Carbon Dioxide/IAQ Sensor

Specifications:

Power Supply:

Operating Voltage: 24 Vac or 15 to 35 Vdc

Electrical:

Screw terminals: 2x16 AWG or 1x14 AWG

Environmental:

Temperature: -13ºF to 158ºF Humidity: <95% rh

Output Signal(s):

0 to 10 Vdc.

No calibration required for 8 years.

Features:

  • Multi-sensor for CO2/VOC, temperature and humidity-temperature.
  • Maintenance-free infrared CO2 sensing element.
  • Non-Logo versions available.
Part # CO2 VOC Temp RH Logo Display Price  
QPA2000 Y - - - Y - $652.81 Add to Order
QPA2000N Y - - - - - Call Now for Price: 800-227-9800
QPA2002 Y Y - - Y - $899.36 Add to Order
QPA2002D Y Y - - Y Y $1,033.92 Add to Order
QPA2002N Y Y - - - - Call Now for Price: 800-227-9800
QPA2060 Y - Y - Y - $854.84 Add to Order
QPA2060D Y - Y - Y Y $944.88 Add to Order
QPA2060N Y - Y - - - Call Now for Price: 800-227-9800
QPA2062 Y - Y Y Y - $1,150.32 Add to Order
QPA2062D Y - Y Y Y Y $1,248.11 Add to Order
QPA2080D Y - Y - Y Y $970.00 Add to Order
QPA2080 Y - Y - Y - $840.99 Add to Order
QPA1000N - Y - - - - Call Now for Price: 800-227-9800
QPA1000 - Y - - Y - Call Now for Price: 800-227-9800