Vaisala MD30 Reference Manual page 5

Reference Guide
Replacing filter of air temperature and
humidity sensor
•
Screwdriver Torx 10
1
2
3
Replace the filter when it is damaged or dirty.
The replacement filter comes with an O ring, but do not use it.
1. Carefully remove the filter from the probe. Holding the filter by its collar, rotate the filter counter-
clockwise, then pull it out.
2. Without delay, install the new filter carefully on the air temperature and humidity sensor.
Rotate the filter clockwise, making sure the filter sits straight and meets the threads properly.
More information
‣ MD30 maintenance (page 1)
‣ MD30 maintenance checklist (page 15)
CAUTION! Do not touch the sensor heads.
1 Air temperature and humidity sensor
2 Probe body
3 Filter
M212309EN-D
5