MBW Calibration 973 Dew Point Hygrometer

Portable industrial chilled mirror hygrometer with integral measuring head.

Starting at $23,227.00

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  • Usually ships in 6-8 weeks
Product Manual Product Specs

Features

  • Frost/Dew point range:
    • 932S/E/CA: -60 to 20°C (-76 to 68°F)
    • 932L: -75 to 20°C (-103 to 68°F)
  • Temperature range:
    • -50 to 100°C (-58 to 212°F)
  • Mixing Ratio:
    • 932S/E/CA: 100 to 20000ppm
    • 932L: 1 to 20000ppm
  • Sample Pressure:
    • 932S: 0 to 2.5bar
    • 932E: 0 to 10bar
    • 932CA: 0 to 20bar
    • 932L: 0 to 20bar
  • Accuracy Dew point/Temperature
    • ≤±0.1°C / ≤±0.07°C
  • Power Supply: 100-120 VAC / 200-240 VAC, 50/60 Hz (auto switching)
  • RS-232 digital I/O

The MBW Calibration 973 dew point hygrometer is a portable instrument equipped with an integral measuring head for measurement of dew/frost point in air and other gases. Utilizing the chilled mirror principle, the 973 provides drift free and accurate humidity measurements.

The 973 accurately measures pressure and temperature and has added features that enable alternative humidity parameters such RH, ppmv, vapor pressure and absolute humidity. Users can quickly self-check the instrument calibration stability using the integrated ice-test function. All versions of the 973 are supplied a tough transport case that protects this valuable instrument when moving around site or when shipped for calibration.

Applications

  • On-site calibration of dew point sensors
  • Heat treatment
  • Checking breathing gas quality
  • Battery manufacturing
  • Compressed air systems
  • Standards laboratories
  • Validation of production and storage conditions
  • Dryer performance tests