CO2 transmitter, room mounting

This series with automatic calibration sets new standards in CO2 measurement for HVAC applications. It combines the measurement of the carbon dioxide level, temperature and relative humidity. Models with or without display are available.

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Articles

(48 st)
  • TCO2A
    TCO2A
    CO2 + °C
    Display
    -
    Output signal
    0…10 V + 0…10 V
    Accuracy, temperature
    ± 0.4 °C
  • TCO2A-PT100
    TCO2A-PT100
    CO2 + PT100, 100 Ohm (0°C)
    Display
    -
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.3 °C
  • TCO2A-PT1000
    TCO2A-PT1000
    CO2 + PT1000, 1000 Ohm (0°C)
    Display
    -
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.3 °C
  • TCO2A-NTC1.8
    TCO2A-NTC1.8
    CO2 + NTC 1.8, 1800 Ohm (25°C)
    Display
    -
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.5 °C
  • TCO2A-NTC2.2
    TCO2A-NTC2.2
    CO2 + NTC 2.2, 2252 Ohm (25°C)
    Display
    -
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.2 °C
  • TCO2A-NTC10-01
    TCO2A-NTC10-01
    CO2 + NTC 10, 10 kOhm (25°C)
    Display
    -
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.2 °C
  • TCO2A-NTC10-02
    TCO2A-NTC10-02
    CO2 + NTC 10, 10 kOhm (25°C)
    Display
    -
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.3 °C
  • TCO2A-NTC10-03
    TCO2A-NTC10-03
    CO2 + NTC 10, 10 kOhm (25°C)
    Display
    -
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.25 °C
  • TCO2A-NTC20
    TCO2A-NTC20
    CO2 + NTC 20, 20 kOhm (25°C)
    Display
    -
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.2 °C
  • TCO2A-NI1000-01
    TCO2A-NI1000-01
    CO2 + Ni1000, 1000 Ohm (0°C)
    Display
    -
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.5 °C
  • TCO2A-NI1000-02
    TCO2A-NI1000-02
    CO2 + Ni1000, 1000 Ohm (0°C)
    Display
    -
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.5 °C
  • TCO2A-D
    TCO2A-D
    CO2 + °C
    Display
    X
    Output signal
    0…10 V + 0…10 V
    Accuracy, temperature
    ± 0.4 °C
  • TCO2A-D-PT100
    TCO2A-D-PT100
    CO2 + PT100, 100 Ohm (0°C)
    Display
    X
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.3 °C
  • TCO2A-D-PT1000
    TCO2A-D-PT1000
    CO2 + PT1000, 1000 Ohm (0°C)
    Display
    X
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.3 °C
  • TCO2A-D-NTC1.8
    TCO2A-D-NTC1.8
    CO2 + NTC 1.8, 1800 Ohm (25°C)
    Display
    X
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.5 °C
  • TCO2A-D-NTC2.2
    TCO2A-D-NTC2.2
    CO2 + NTC 2.2, 2252 Ohm (25°C)
    Display
    X
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.2 °C
  • TCO2A-D-NTC10-01
    TCO2A-D-NTC10-01
    CO2 + NTC 10, 10 kOhm (25°C)
    Display
    X
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.2 °C
  • TCO2A-D-NTC10-02
    TCO2A-D-NTC10-02
    CO2 + NTC 10, 10 kOhm (25°C)
    Display
    X
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.3 °C
  • TCO2A-D-NTC10-03
    TCO2A-D-NTC10-03
    CO2 + NTC 10, 10 kOhm (25°C)
    Display
    X
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.25 °C
  • TCO2A-D-NTC20
    TCO2A-D-NTC20
    CO2 + NTC 20, 20 kOhm (25°C)
    Display
    X
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.2 °C
  • TCO2A-D-NI1000-01
    TCO2A-D-NI1000-01
    CO2 + Ni1000, 1000 Ohm (0°C)
    Display
    X
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.5 °C
  • TCO2A-D-NI1000-02
    TCO2A-D-NI1000-02
    CO2 + Ni1000, 1000 Ohm (0°C)
    Display
    X
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.5 °C
  • TCO2A-M
    TCO2A-M
    CO2 + °C
    Display
    -
    Output signal
    Modbus
    Accuracy, temperature
    ± 0.2 °C
  • TCO2A-D-M
    TCO2A-D-M
    CO2 + °C
    Display
    X
    Output signal
    Modbus
    Accuracy, temperature
    ± 0.2 °C
  • TCO2AU
    TCO2AU
    CO2 + °C + RH
    Display
    -
    Output signal
    0…10 V + 0…10 V + 0…10 V
    Accuracy, temperature
    ± 0.4 °C
  • TCO2AU-PT100
    TCO2AU-PT100
    CO2 + RH + PT100, 100 Ohm (0°C)
    Display
    -
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.3 °C
  • TCO2AU-PT1000
    TCO2AU-PT1000
    CO2 + RH + PT1000, 1000 Ohm (0°C)
    Display
    -
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.3 °C
  • TCO2AU-NTC1.8
    TCO2AU-NTC1.8
    CO2 + RH + NTC 1.8, 1800 Ohm (25°C)
    Display
    -
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.5 °C
  • TCO2AU-NTC2.2
    TCO2AU-NTC2.2
    CO2 + RH + NTC 2.2, 2252 Ohm (25°C)
    Display
    -
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.2 °C
  • TCO2AU-NTC10-01
    TCO2AU-NTC10-01
    CO2 + RH + NTC 10, 10 kOhm (25°C)
    Display
    -
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.2 °C
  • TCO2AU-NTC10-02
    TCO2AU-NTC10-02
    CO2 + RH + NTC 10, 10 kOhm (25°C)
    Display
    -
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.3 °C
  • TCO2AU-NTC10-03
    TCO2AU-NTC10-03
    CO2 + RH + NTC 10, 10 kOhm (25°C)
    Display
    -
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.25 °C
  • TCO2AU-NTC20
    TCO2AU-NTC20
    CO2 + RH + NTC 20, 20 kOhm (25°C)
    Display
    -
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.2 °C
  • TCO2AU-NI1000-01
    TCO2AU-NI1000-01
    CO2 + RH + Ni1000, 1000 Ohm (0°C)
    Display
    -
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.5 °C
  • TCO2AU-NI1000-02
    TCO2AU-NI1000-02
    CO2 + RH + Ni1000, 1000 Ohm (0°C)
    Display
    -
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.5 °C
  • TCO2AU-D
    TCO2AU-D
    CO2 + °C + RH
    Display
    X
    Output signal
    0…10 V + 0…10 V + 0…10 V
    Accuracy, temperature
    ± 0.4 °C
  • TCO2AU-D-PT100
    TCO2AU-D-PT100
    CO2 + RH + PT100, 100 Ohm (0°C)
    Display
    X
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.3 °C
  • TCO2AU-D-PT1000
    TCO2AU-D-PT1000
    CO2 + °C + RH
    Display
    X
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.3 °C
  • TCO2AU-D-NTC1.8
    TCO2AU-D-NTC1.8
    CO2 + RH + NTC 1.8, 1800 Ohm (25°C)
    Display
    X
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.5 °C
  • TCO2AU-D-NTC2.2
    TCO2AU-D-NTC2.2
    CO2 + RH + NTC 2.2, 2252 Ohm (25°C)
    Display
    X
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.2 °C
  • TCO2AU-D-NTC10-01
    TCO2AU-D-NTC10-01
    CO2 + RH + NTC 10, 10 kOhm (25°C)
    Display
    X
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.2 °C
  • TCO2AU-D-NTC10-02
    TCO2AU-D-NTC10-02
    CO2 + RH + NTC 10, 10 kOhm (25°C)
    Display
    X
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.3 °C
  • TCO2AU-D-NTC10-03
    TCO2AU-D-NTC10-03
    CO2 + RH + NTC 10, 10 kOhm (25°C)
    Display
    X
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.25 °C
  • TCO2AU-D-NTC20
    TCO2AU-D-NTC20
    CO2 + RH + NTC 20, 20 kOhm (25°C)
    Display
    X
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.2 °C
  • TCO2AU-D-NI1000-01
    TCO2AU-D-NI1000-01
    CO2 + RH + Ni1000, 1000 Ohm (0°C)
    Display
    X
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.5 °C
  • TCO2AU-D-NI1000-02
    TCO2AU-D-NI1000-02
    CO2 + RH + Ni1000, 1000 Ohm (0°C)
    Display
    X
    Output signal
    0…10 V + 0…10 V + ohm
    Accuracy, temperature
    ± 0.5 °C
  • TCO2AU-M
    TCO2AU-M
    CO2 + RH + °C
    Display
    -
    Output signal
    Modbus
    Accuracy, temperature
    ± 0.2°C
  • TCO2AU-D-M
    TCO2AU-D-M
    CO2 + RH + °C
    Display
    X
    Output signal
    Modbus
    Accuracy, temperature
    ± 0.2°C
Specifications for CO2 transmitter, room mounting
Supply voltage 24 V AC ±10 %, 50...60 Hz / 15...35 V DC
Working range, CO2 0…2000ppm
Working range, temperature 0…50°C
Working range, humidity 10…90% RH
Power consumption < 2.5 W
Energy consumption < 0.5 Wh
Transformer power

≥ 5 VA

Accuracy, CO2 < ± (50 ppm + 2 % of the measured value) (25 °C)
Accuracy, humidity ±3 % RH (20°C)
Mounting Room
Dimensions 100 x 85 x 30.5mm
Protection class IP30
CO2 0...10 V DC referring to 0...2000 ppm
Temperature 0...10 V DC referring to 0…50°C
Humidity 0...10 V DC referring to 0...100 % RH