Removing Safe-Drive Sensor - Vaisala PR-23 Series User Manual

PR-23 Series User Guide
11.5.2 Removing Safe‑Drive sensor
1. Switch off the DTR to cut off power from the sensor. Close wash valve.
a. Unscrew and remove sensor nameplate.
b. Loosen the cable gland.
c. Unscrew the wires.
d. Remove the sensor cable and cable gland.
If another in-line sensor is connected to the same DTR, disconnect the loose
cable from the DTR and turn on power again.
2. Lift up the latch of Inner casing to unlock it. Lift inner casing over the sensor head. The
latch of inner casing should be slightly to the left.
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