Relative humidity temperature range Temperature measurement range Accuracy CO2
Accuracy temperature
Accuracy relative humidity Housing
Space mount version
Wall version Duct version Display option IP protection
Outputs 0…10 VDC
0…20 mA 4…20 mA Functions
Visual alarm (LED)
Audible alarm (beep tone) Relay
CF1
Non-dispersive infrared (NDIR) with automatic baseline correction (ABC)* 0…2000 ppm 0…100 %RH 0…50 °C
±30 ppm, ±3% of measured value ± 0.3, ± 1 K type S with display ± 3.0 %RH
✔
✔ IP20 ✔ ✔ ✔ ✔
* Automatic baseline correction (ABC) is an automatic self-adjustment function that ensures the expected lifetime of CO2 sensors beyond 15 years without further adjustment (standard indoor applications).
