H2-Hydrogen Sensor with digital display

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H2-Wasserstoff-Sensor mit Digitalanzeige

H2-Hydrogen Sensor for measuring concentrations of hydrogen with digital display.

Simple connection to existing automation devices (e.g. recorder, programmer, etc.) via 4-20 mA output.

Measuring principle: Heat conductivity of measuring gas in nitrogen, ammonia, hydrogen and carbonic gases.

  • Applicable for nitriding, nitrocarburizing, oxy-nitriding, X-nitriding as well as carburizing processes.
  • Easy installation by connecting via a convection pipe, which has connection to the measurment atmosphere.
  • Calibration gas connection and electrical connection with plugs
  • No exhaust gas
  • The sensor works according to the principle od diffusion
  • The sensor will be connected directly to the 4-20 mA input of a programmable controller (pecorder, plc, etc.)


Technical Data

  • Transmitter WLD / thermal conductivity gas sensor
  • Temperature at the KF flange connection: max. 65°C
  • Sample gas pressure: overpressure least 5 mbar up to 10 bar
                                  vacuum tight to 10-10 mbar
                                  leak rate < 10-9 mbar*l/s
  • Measuring range : 0...60 Vol%, 0...100 Vol%
  • Display range: 0...60 Vol%, 0...100 Vol% H2
  • Output: 4-20 mA linear
  • Time response : Output delay 6...20s
  • Warm-up time: depending on the installation of the sensor
                         maximum 30 minutes at room tmperature
  • Dimension: 105 x 66 x 240 mm (WxHxD)


Accessories

  • Documentation

 

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