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measuring instruments
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Compressed air temperature and humidity regulator, cable 1 meter

code: H3021P

Humidistat, thermostat with two relay outputs. T+RH probe from hard anodized duralumin for compressed air up to 25 bars. Outdoor, indoor use.


Humidity, temperature probe on a cable. Measured values are also converted to other humidity interpretation: dew point temperature, absolute humidity, specific humidity, mixing ratio, specific enthalpy.

The device is supplied with T+RH probe with 1 meter cable.

 Included in delivery: 

  • Traceable calibration certificate
  • Quick start manual
  • Free program TSensor for configuring of the transmitter is ready to Download


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Technical data

Value
Measured value Temperature
Relative humidity
Counted values (dew point…)
Maximum switching voltage, current, power of relay output 50V, 2A, 60VA
Audible alarm from built-in beeper - switchable
Relative humidity range 0 to 100%
Accuracy of relative humidity measurement ±2.5% relative humidity from 5 to 95% at 23°C
Accuracy of temperature output ±0.4°C from -30 to +100°C
±0.4% from reading over +100°C
Available temperature units degrees Celsius, Fahrenheit
Dew point temperature range -60 to +80 °C
Accuracy of dew point temperature output (for more details see instruction manual) ±1.5°C for dew point temperature +10°C and higher at ambient temperature +25°C
Accuracy of dew point temperature output ±2.0°C for dew point temperature 0°C at ambient temperature +25°C
Accuracy of dew point temperature output ±3.0°C for dew point temperature -10°C at ambient temperature +25°C
Accuracy of dew point temperature output ±6.0°C for dew point temperature -20°C at ambient temperature +25°C
Accuracy and range of absolute humidity output ±1.5g/m3 at ambient temperature T < 25°C
range 0 to 400 g/m3
Accuracy and range of specific humidity output ±2g/kg at ambient temperature T < 35°C
range 0 to 550 g/kg
Accuracy and range of mixing ratio output ±2g/kg at ambient temperature T < 35°C
range 0 to 995 g/kg
Accuracy and range of specific enthalpy output ±3kJ/kg at ambient temperature T < 25°C
range: 0 to 995 kJ/kg
Temperature operating range -30 to +80°C
Temperature operating range of LCD display readable to operating temperature +70°C, it is recommended to switch OFF the LCD over +70°C
Temperature compensation of the humidity sensor all temperature range
Filtering ability of sensor cover 0.025mm - filter with stainless steel mesh
IP protection IP65 electronics, IP40 sensors
Power 9-30Vdc, power consumption approximately 1W
Mechanical connection of probe G1/2 with O-Ring
Length of the probe cable 1m, 2m or 4m optionally
Dimensions 136 x 159 x 45 mm (W x H x D), probe length 150 mm, probe diameter 18mm
Weight approximately 450g
Warranty 3 years