Vaisala hmt120 - Replacing the Humicapâ Sensor

5.4 Replacing the HUMICAP Sensor
To replace the HUMICAPâ sensor on a fixed or remote probe:
1. Remove the filter (plastic grid or sintered stainless steel).
2. Remove the damaged sensor and insert a new one.
3. Recalibrate the probe.
4. If the
filter is dirty, replace it to ensure maximum lifetime and fast sensor response. Do not
attempt to clean the filter.
More Information
‣
Calibration and Adjustment Overview (page 52)
Chapter 5 – Maintenance
51