25 300781172_002_C0 - 01/2019 - © Leybold
Installation
4.2.2 Install the sensor unit
1. Attach the sensor unit and the analyzer tube and tighten the knurled ring by
hand.
4.2.3 Install the power connector
1. Wire the power connector as follows:
Power +24 V
Pin that supplies 24 V d.c. power.
Power GND
GND when +24 V d.c. power is supplied.
CAUTION:
Ensure the sensor unit does not strike other structures.
CAUTION:
Attach or detach the sensor unit from the analyzer tube using the knurled ring. Do
not rotate the sensor unit, this can break the connector or the wiring.
CAUTION:
Only ever tighten the knurled ring by hand. If you use tools, there is a risk of making
it impossible to detach, breaking the connector, or damaging the internal wiring.
CAUTION:
Make connections to the correct pins when wiring the power connector. If you
apply power to the incorrect pins internal damage could result.