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