Aérométrologie proposes calibration services in hygrometry in both its laboratories.

Our services:

  • Les Ulis: Calibration at dew point temperature between -30 and 60°C and at relative humidity between 5 and 95 % for dry-bulb temperatures between 5 and 60 °C. We use generators or climatic chambers.

  • Vedène: Calibration at dew point temperature between -80°C and +90°C (**) including under pressure until 7 bar from -80°C to 0°C and at relative humidity between 0% and 100% for dry-bulb temperatures between -20°C and +90°C (**). We use generators with recirculation or a climatic chamber. The (**) state for the NEWS November 2017.

This under pressure service is unique in France.

Instruments covered:

  • All capacitive or resistive portable hygrometers
  • Condensation hygrometers
  • Lithium chloride Hygrometers working by air sampling
  • Hygrometers working by air sampling
  • Psychrometers

The hygrometry laboratory can also verify all of the above instruments in addition to hygrographs.

Moreover, the multifunction equipments can be calibrated in our laboratories. Please refer to this Post for more details.

logo_cofrac_etalonnageAccreditations in hygrometry:

N°2-1456.
(-30°C to +60°C dew point temperature), Les Ulis (91)
N°2-1905.
(-80°C to +90°C dew point temperature), Vedène (84)

Scope is available on www.cofrac.fr

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On-site service possible.