Room-mounted temperature and CO₂ transmitter
Industrietechnik

Room-mounted temperature and CO₂ transmitter

TCO2A transmitter 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.

Specifications
Software & documentation

Articles

(24 st)
  • TCO2A - Regin
    TCO2A
    CO2 + °C
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Measuring range, temp
    0…50 °C
    Output temperature
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-PT100 - Regin
    TCO2A-PT100
    CO2 + PT100, 100 Ohm (0°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Measuring range, temp
    0…50 °C
    Output temperature
    PT100 (100 Ω at 0 °C), Class B
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-PT1000 - Regin
    TCO2A-PT1000
    CO2 + PT1000
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Measuring range, temp
    0…50 °C
    Output temperature
    PT1000 (1000 Ω at 0 °C), Class B
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-NTC1.8 - Regin
    TCO2A-NTC1.8
    CO2 + NTC 1.8, 1800 Ohm (25°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Measuring range, temp
    0…50 °C
    Output temperature
    NTC 1.8K (1800 Ω at 25 °C), B3416
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-NTC2.2 - Regin
    TCO2A-NTC2.2
    CO2 + NTC 2.2, 2252 Ohm (25°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Measuring range, temp
    0…50 °C
    Output temperature
    NTC 2.2K (2252 Ω at 25 °C), B3977
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-NTC10-01 - Regin
    TCO2A-NTC10-01
    CO2 + NTC 10, 10 kOhm (25°C)
    Display
    No
    Output signal
    0…10 V + ohm
    Accuracy, temperature
    ± 0.2 °C
  • TCO2A-NTC10-02 - Regin
    TCO2A-NTC10-02
    CO2 + NTC 10, 10 kOhm (25°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Measuring range, temp
    0…50 °C
    Output temperature
    NTC 10K (10 kΩ at 25°C), B3435
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-NTC10-03 - Regin
    TCO2A-NTC10-03
    CO2 + NTC 10, 10 kOhm (25°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Measuring range, temp
    0…50 °C
    Output temperature
    NTC 10K (10 kΩ at 25°C), B3695
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-NTC20 - Regin
    TCO2A-NTC20
    CO2 + NTC 20, 20 kOhm (25°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Measuring range, temp
    0…50 °C
    Output temperature
    NTC 20K (20 kΩ at 25 °C), B4262
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-NI1000-01 - Regin
    TCO2A-NI1000-01
    CO2 + Ni1000, 1000 Ohm (0°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Measuring range, temp
    0…50 °C
    Output temperature
    Ni1000 (1000 Ω at 0°C), TCR5000
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-NI1000-02 - Regin
    TCO2A-NI1000-02
    CO2 + Ni1000
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Measuring range, temp
    0…50 °C
    Output temperature
    Ni1000 (1000 Ω at 0°C), TCR6180
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-D - Regin
    TCO2A-D
    CO2 + °C
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Display
    Yes
    Display type
    LCD
    Measuring range, temp
    0…50 °C
    Output temperature
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-D-PT100 - Regin
    TCO2A-D-PT100
    CO2 + PT100, 100 Ohm (0°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Display
    Yes
    Display type
    LCD
    Measuring range, temp
    0…50 °C
    Output temperature
    PT100 (100 Ω at 0 °C), Class B
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-D-PT1000 - Regin
    TCO2A-D-PT1000
    CO2 + PT1000, 1000 Ohm (0°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Display
    Yes
    Display type
    LCD
    Measuring range, temp
    0…50 °C
    Output temperature
    PT1000 (1000 Ω at 0 °C), Class B
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-D-NTC1.8 - Regin
    TCO2A-D-NTC1.8
    CO2 + NTC 1.8, 1800 Ohm (25°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Display
    Yes
    Display type
    LCD
    Measuring range, temp
    0…50 °C
    Output temperature
    NTC 1.8K (1800 Ω at 25 °C), B3416
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-D-NTC2.2 - Regin
    TCO2A-D-NTC2.2
    CO2 + NTC 2.2, 2252 Ohm (25°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Display
    Yes
    Display type
    LCD
    Measuring range, temp
    0…50 °C
    Output temperature
    NTC 2.2K (2252 Ω at 25 °C), B3977
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-D-NTC10-01 - Regin
    TCO2A-D-NTC10-01
    CO2 + NTC 10, 10 kOhm (25°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Display
    Yes
    Display type
    LCD
    Measuring range, temp
    0…50 °C
    Output temperature
    NTC 10K (10 kΩ at 25°C), B3977
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-D-NTC10-02 - Regin
    TCO2A-D-NTC10-02
    CO2 + NTC 10, 10 kOhm (25°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Display
    Yes
    Display type
    LCD
    Measuring range, temp
    0…50 °C
    Output temperature
    NTC 10K (10 kΩ at 25°C), B3435
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-D-NTC10-03 - Regin
    TCO2A-D-NTC10-03
    CO2 + NTC 10, 10 kOhm (25°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Display
    Yes
    Display type
    LCD
    Measuring range, temp
    0…50 °C
    Output temperature
    NTC 10K (10 kΩ at 25°C), B3695
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-D-NTC20 - Regin
    TCO2A-D-NTC20
    CO2 + NTC 20, 20 kOhm (25°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Display
    Yes
    Display type
    LCD
    Measuring range, temp
    0…50 °C
    Output temperature
    NTC 20K (20 kΩ at 25 °C), B4262
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-D-NI1000-01 - Regin
    TCO2A-D-NI1000-01
    CO2 + Ni1000, 1000 Ohm (0°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Display
    Yes
    Display type
    LCD
    Measuring range, temp
    0…50 °C
    Output temperature
    Ni1000 (1000 Ω at 0°C), TCR5000
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-D-NI1000-02 - Regin
    TCO2A-D-NI1000-02
    CO2 + Ni1000, 1000 Ohm (0°C)
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Display
    Yes
    Display type
    LCD
    Measuring range, temp
    0…50 °C
    Output temperature
    Ni1000 (1000 Ω at 0°C), TCR6180
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-M - Regin
    TCO2A-M
    CO2 + °C
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Measuring range, temp
    0…50 °C
    Output temperature
    Modbus
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA
  • TCO2A-D-M - Regin
    TCO2A-D-M
    CO2 + °C
    Mounting
    Room
    Power Supply
    24VAC/DC (22...26 V AC 50/60Hz / 15...35 V DC), VA
    Dimensions, external (WxHxD)
    100x85x30 mm
    Display
    Yes
    Display type
    LCD
    Measuring range, temp
    0…50 °C
    Output temperature
    Modbus
    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) (25 °C)
    Response time
    < 90 sec
    Long term stability
    Typically 20 ppm / year
    Warm-up time
    < 5 min
    Temperature dependance
    Typically 5 ppm / K
    Power consumption
    < 2.5 W
    Transformer power
    5 VA

Specifications

Specifications for Room-mounted temperature and CO₂ transmitter
Appliance class Class III
Protection class IP30
Ambient humidity (non-condensing) 10…90 % RH
Storage temperature -25…60 °C
Mounting Room, Wall, Room
Accuracy, temperature 0.4 K, 0.3 K, 0.5 K, 0.2 K, 0.25 K
Terminal type Screw Terminal
Terminal wire size 1.5 mm²
Material, housing Polycarbonate
Supply voltage 24 V AC ±10 %, 50...60 Hz / 15...35 V DC
Working range, CO 2 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, CO 2 < ± (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
CO 2 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

Software & documentation

Product sheet
Instructions
Other documentation