Regin

CTHRA CO 2 , temperature and humidity transmitter, room mounting

CO2 + °C + RH

Specifications

Specifications for CTHRA
Power Supply 24VAC/DC (22...26 V AC 50Hz / 15...35 V DC), 2.5 VA
Dimensions, external (WxHxD) 100x85x30 mm
Time constant 90 s
Measuring range, temp 0…50 °C
Output temperature 0-10 V
Measuring range, humidity 10…90 % RH
Output humidity 0-10 V
Measuring range, gas in air 0…2000 ppm
Output signal, gas in air 0-10 V
Accuracy, gas in air < ± (50 ppm + 2 % of the measured value)
Long term stability Typically 20 ppm / year
Warm-up time < 5 min
Temperature dependance Typically 5 ppm / K
Specifications for CO2, temperature and humidity transmitter, room mounting
Protection class IP30
Ambient humidity (non-condensing) 10…90 % RH
Storage temperature -25…60 °C
Mounting Room
Accuracy, temperature ±0.3°C at 20 °C K
Terminal type Screw Terminal
Terminal wire size 1.5 mm²
Material, housing Polycarbonate (PC)
Colour, housing Signal white RAL 9003