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Maintenance, Replacing the humicap® sensor, Fixed and remote probe models – Vaisala HMT120 User Manual

Page 49: Chapter 5, Replacing the humicap, Sensor, Chapter 5, maintenance

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Chapter 5 _______________________________________________________________ Maintenance

VAISALA ________________________________________________________________________ 47

CHAPTER 5

MAINTENANCE

This chapter provides information that is needed in basic maintenance of

HMT120.

Replacing the HUMICAP

®

Sensor

Fixed and Remote Probe Models

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.

Replace a dirty filter to ensure a maximum lifetime and a fast

response for the sensor. Do not attempt to clean the filter.