AQT-2000 series Indoor Air Quality (VOC) Transmitters

AQT-2000 series

Our AQT-2000 are designed for measuring the air quality in living and office spaces etc, optionally with 0-10 V or 4-20 mA output.The AQT-2000 has a VOC/mixed gas sensor. The CO2 equivalents are derived from a conforming algorithm as the odor emissions are overlaying the CO2 value (see graphics below).

Long-term drifting and operational deterioration can be eliminated by regularly running the automatic calibration.The integrated LED displays the quality of the air by means of an LED color scheme. Green means good, yellow means average and red means poor.

Image result for VOC/mixed gas sensor The CO2 equivalents are derived from a conforming algorithm as the odor emissions are overlaying the CO2 value (see graphics)

Item Code. Output ppm Output Temp. Output Humidity
AQT-2000 -V 0-10V
AQT-2000-T-V 0-10V 0-10V
AQT-2000-T-H-V 0-10V 0-10V 0-10V
AQT-2000-A 4-20mA
AQT-2000-T-A 4-20mA 4-20mA
AQT-2000-T-H-A 4-20mA 4-20mA 4-20mA

Other models and option: Please check the datasheet

 Datasheet

Power supply: 16 … 24 VDC or 24 VAC
Output: 0…10 V or 4…20mA
Measuring range: 0…2000 ppm
Analogue output (load): min. Load resistance 10 kOhm / load 600 Ohm
Operating temperature: 0°C…+50°C
Operating humidity MUF: 0 … 95%, non-condensing
Connection: Screw clamps 1,5 mm²
Protection class: IP20
LED-Display: Green LED at 0 … 800 ppm
Orange LED at 800 … 1600 ppm
Red LED at 1600 … 2000 ppm
  • Download PDF FileDatasheet / Manual