
CHAPTER 5______________________________________________________________ MAINTENANCE
VAISALA _________________________________________________________________________ 11
CHAPTER 5
MAINTENANCE
Replacing the probe
Transmitter with integrated probe (wall model)
1. Open the cover
2. Loosen the tightening screw on the transmitter body (see page 3).
3. Pull out the probe and install a new probe. Tighten the screw and
close the cover.
Transmitter with remote probe
1. Loosen the clamping sleeve, pull the probe out (see page 3).
2. Install a spare probe and tighten the clamping sleeve.
All the calibration electronics are in the probe. The new probe is
automatically identified by the control electronics of the transmitter.
NOTE
Disconnection of the probe causes an error and switches the relays
OFF.
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