CONG Prima-2M

Vympel’s premier online hygrometer, the CONG Prima-2M, is an unequalled solution for a wide range of applications — including analysis of hydrogen and gases containing hydrogen. This analyzer features Vympel’s revolutionary laser-based, interferometric dew-point measurement technology. The CONG-Prima chilled-mirror hygrometer can measure the water dew point, the hydrocarbon condensation temperature, or both of these values alternately.

Product Features

  • Chilled-mirror, first-principle dew point measurement
  • No measurement drift
  • Measurement of the water dew point and hydrocarbon condensation temperature with one device
  • Multiple installation options:
    – Installation in a gas preparation system
    – Installation directly on the pipeline (can include filtration)
    – Installation on the pipeline with zero-emission sampling technology
  • Suitable for applications that include hydrogen
  • Dew point measurement according to ISO 6327 and ASTM D-1142
  • Self-cleaning and self-diagnostics between each measurement cycle
  • Measurement at pressures up to 160 bar
  • Adaptable to sour gas mixtures
  • ATEX: II 2 G Ex db IIB+H2 T5 Gb
  • IP67
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Additional Equipment


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