GST D-9105RExd, Installation And Operation Manual

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D-9105RExd
Digital Flame Proof Reflective Beam Detector
Installation and Operation Manual
The Intelligent Solution
6
ensure the detector not affected by these factors. If the detector is
installed on sustaining rack similar to metal tube, make sure the
sustaining rack is installed firmly.
Not Fit For Locations where:

The height of the roof is over 40m.

There is no roof at all.

The space is lower than 1.5m.

There are a lot of dust, powder or vapor.

It is clean normally, but can be dusty in some special cases.

Temperature is high. Note: Temperature at top part of a
workshop with transparent roof may be over 50
℃
when
there is sunshine.

There is no access for maintenance.

The Mounting wall or fitting is greatly affected by mechanical
vibration.

There are fixed or moving objects within 1m from the
detector’ s optical pathway.

There is strong magnetic field.
2. Mounting Height and Position
The mounting height of the detector and reflector should be most
accessible by smoke into beam zone. The following recommendations
are for reference:
(1)
When space height is not over 5m, the detector and reflector should
be mounted on the two facing walls 0.5m from the ceiling, as shown
in Fig. 3.