COMET H6420 Temperature, humidity, CO2 transmitter with two relay and RS485 outputs

Product Details

• Code
  H6420
• Warranty
  3 years
  
  
  

  TECHNICAL DATA

  MEASURED VALUE

  Temperature

  Relative humidity

  Counted values (dew point…)

  CO2

  TEMPERATURE SENSOR

  Measuring range -30 to +80 °C

  Accuracy ±0.4 °C

  Resolution 0.1 °C

  HUMIDITY SENSOR

  Measuring range 0 to 100 % RH

  Accuracy ±2.5 % RH from 5 to 95 % at 23 °C

  Resolution 0.1% RH

  DEW POINT

  Measuring range -60 to +80 °C

  Accuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %

  Resolution 0.1 °C

  CO2 SENSOR

  Measuring range 0 to 2000 ppm

  Accuracy ±(50ppm +2% from reading) at 25°C and 1013hPa

  Resolution 1 ppm

  RELAY OUTPUTS

  Quantity 2

  Maximal voltage 50 V

  Maximal current 2 A

  Maximal power 60 VA

  GENERAL TECHNICAL DATA

  Operating temperature -30 to +60 °C

  Channels internal temperature, humidity and CO2 sensor

  Counted values dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy

  Acoustic alarm from built-in beeper - switchable

  Output RS485

  Range of humidity sensor temperature compensation all temperature range

  Available temperature units degrees Celsius, degrees Fahrenheit

  Communication protocol ModBus RTU and Advantech ADAM compatible protocol

  Power 9-30 Vdc

  Protection class IP30 electronics; IP40 sensors

  Dimensions 136 x 213 x 45 mm; stem length 75mm

  Weight approx. 360 g

  Warranty 3 years