aSENSE Display

aSENSE™ is an advanced transmitter for installation in the climate zone. It measures both CO₂ concentration and temperature. The data is transmitted to a BMS system or controller and can be configured with our UIP Software. The unit is prepared for Modbus. 

Defining attributes

  • Maintenance free in normal applications
  • Contributes to lower energy costs when it is applied in a Demand Control Ventilation (DCV) strategy
  • Internal automatic self-diagnostics
  • 2 analogue outputs as standard (V/mA). Relay output as an option
  • Cost-efficient RS485 communication as an option
  • Internal 2-channel logger as an option
Article number 045-8-0002
Operating principle Non-dispersive infrared (NDIR)
Measured gas CO₂
Measurement range 0 - 10,000 ppm
Accuracy ±30 ppm ±3 % of reading
Operating range RH <85 % RH
Operation range °C <50 °C
Warm-up time <5 min
Response time T1/e <3 min
Power supply 24 V AC
Peak current
Average current TBA
Communication Modbus protocol, UART
Outputs 2x Analogue
Compliance TBA
Maintenance Maintenance free
Life expectancy > 15 years
Dimensions 120 x 82 x 30 mm (L x W x H)
Weight TBA
Storage conditions -40-70 °C

Disclaimer : Please refer to product specification for the complete technical details.

Article number Product Description
045-8-0002 aSENSE Display CO₂ and temperature transmitter with display.
045-8-0003 aSENSE RL No display, relay
045-8-0025 aSENSE Disp RL Display, relay
045-8-0028 aSENSE Ind Disp RL Display, relay, protection class IP54