Regin

DTTHC Temperature, humidity and CO 2 transmitter for duct mounting

Temperature, humidity and CO2 transmitter

Specifications

Specifications for DTTHC
Power Supply 24VAC/DC (20...28 V AC 50/60Hz / 15...35 V DC), 2.0 VA
Dimensions, external (WxHxD) 104x212x79 mm
AO 3
Max air velocity 20 m/s
Media temp limits -40…60 °C
Insertion length 37…195 mm
Max Overvoltage on any terminal +10 V (refereras till GND) V
Analogue output load impedance 0...10v Min. 10 kΩ
Measuring range, temp -40…60 °C
Output temperature 0-10 V
Measuring range, humidity 0…100 % RH
Output humidity 0-10 V
Sensor element protection, humidity Membrane filter, not exchangeable
Accuracy, humidity 1 ± % RH @ 10...90
Accuracy, humidity 2 ± % RH @ 0...10 & 90...100
Measuring range, gas in air 0…2000 ppm
Output signal, gas in air 0-10 V
Accuracy, gas in air ±(50 ppm + 3 % of the measured value) @ 25 °C
Response time <100s
Warm-up time 4min
Temperature dependance 2.5 ppm/K at 0…50 °C
Specifications for Temperature, humidity and CO2 transmitter for duct mounting
Protection class IP65
Ambient humidity (non-condensing) 0…90 % RH
Storage temperature -40…80 °C
Storage humidity 0...90 % RH
Weight, incl. packaging 0.25 kg
Accuracy, temperature 0,2 K
Accuracy, temperature 1 ±0.2 °K @ 0...60 °C
Accuracy, temperature 2 ±0.8 °K @ -40...0 & >60 °C
Cable gland M16x1,5
Terminal type Screw Terminal
Terminal wire size 1.5 mm²
Material, housing Polykarbonat (PC)
Material, cover Polykarbonat (PC)
Material, base ABS

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