5.3 All the wires must be
connected to the terminals as shown on the following drawing.
5.4 After the correct wire connection, take out the useless wire from the
enclosure. Then screw on the connector, tighten the compaction circle,
rubber air-proof circle and wire. Explosion-proof soft tube can also be
connected with the device directly.
Note
: The size of the wire between the controller and detector should be
not less than 6mm, and the distance should be note more than 1000m.
5.5 After checking all the connection well, install the display PCB and the
front cover. Make sure O-type circle is put on and connected with the
cover tightly.
6. Debugging
Before adjusting, please be noted of the following information:
Note:
Adjusting must be carried out by professional personnels.
Procedures:
power
Warning!
Make sure wire connection is good and then connect it to the
power.
Make sure there is no combustible gas leakage on the spot.
Don't use pure gas or light to test it. Otherwise, it will damage
the sensor or lower the sensitivity.
Fig. 8 Terminals