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FA 510/515 – Dew point sensor

Special features

  • Extremely stable in the long term
  • Analog output 4…20 mA for dew point
  • Condensation-resistant
  • Quick adaption time
  • Pressure-tight up to 350 bar (special version)
  • NEW: Modbus-RTU interface
  • NEW: Higher resolution of sensor signal due to the improved evaluation electronics
  • NEW: Sensor diagnosis on site with a portable device or CS Service Software
  • Readable via Modbus:
    – Pressure dew point [°Ctd.]
    – Temperature [°C]
    – rel. humidity [% RH]
    – abs. humidity [g/m³]
    – Degree of humidity [g/kg]
    – Moisture content V/V [ppmV/V]
    – Partial vapour pressure [hPa]
    – Atmospheric dew point [°Ctd.atm]

Typical Applications

  • Dew point measurement in the compressed air after adsorption dryer, membrane dryer, refrigeration dryer
  • Residual moisture/dew point measurement in gases such as oxygen, nitrogen, argon…
  • Residual moisture/dew point measurement after granulate dryers in the plastics industry