Temperature, humidity and CO₂ transmitter for duct mounting

Articles

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  DTTHC

  Temperature, humidity and CO₂ transmitter

  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