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<< Click to Display Table of Contents >> Navigation: Water Activity Devices > HC2A-AW / HC2A-AW-USB > Maintenance |
Both the PT100 RTD temperature sensor used in the probe and associated electronics are very stable and should not require any calibration after the initial factory adjustment. Long term stability of the ROTRONIC Hygromer humidity sensor is typically better than 1 %RH per year. For maximum accuracy, calibration of the probe should be verified every 6 to 12 months. Applications where the probe is exposed to significant pollution may require more frequent verifications.
Find more information how to calibrate / adjust your HC2A-AW with HygroLab (Calibration / Adjustment) or with the HygroSoft (Calibration / Adjustment).
Depending on the conditions of measurement, the wire mesh dust filter (model W24) should be checked from time to time. Corroded, discolored or clogged filters should be replaced.
Further information