Fixed Dew Point Analyser (Low Range)

Fixed Gas Analysers

SSi DPC3500

The SSi DPC3500 is a low range dew point analyser designed for continuous monitoring of dew point.  It features a simple digital display and communications for dew point retransmission to an external PLC or SCADA system. It is commonly used for the sampling of furnace atmopshere or the purity verification of hydrogen, nitrogen or argon gasses.

Fixed Dew Point Analyser (Low Range)



  • Quick response in dew point range -148 to 20°F (-100 to -7°C)
  • Ideal for furnace inlet and outlet analysis
  • Suited for hydrogen/nitrogen/argon applications
  • Internal replaceable filters for applications with powdered metal contamination.


Processes and Applications:  Annealing, Sintering, Vacuum


Standard Range: -148 to 20°F (-100 to -7°C)
Display: Digital
Accuracy and Repeatability: ±1 °F (± 0.5 °C)
Operating Temperature Range:   0 to 120°F (-17 to 49°C)
Power: 115/240 VAC 60Hz
Resolution: ± 1 °F (± 0.5 °C)
Zero and Span Drift: ± 1 °F (± 0.5 °C) Maximum
Digital Communications: RS485 (Modbus)
Output: 4-20mA