Oldham olct 80, Руководство пользователя, Страница: 60 / 120

4
– Installation
54
Equipment required
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Complete detector.
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Connection cable.
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Tools for mounting the device.
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Mounting materials.
Positioning the detector
The detector should be positioned at ground level, on the ceiling, at the height
of the respiratory tract or near air extraction ducts, depending on the application
or the density of the gas to be detected. Heavy gases should be detected at
ground level, while light gases should be detected at ceiling height.
Mounting the detector
All versions with local sensor
The detector must be installed with the detection sensor pointing downwards.
For combustible gas detectors, tilting the device more than 45° past vertical can
lead to imprecise readings.
The housing should be mounted using 4 M6 screws and appropriate anchors
for the mounting surface.
Figure 37: sensor pointing downward (left); maximum angle for an combustible
gas detector (right).
All versions with remote sensor
For combustible gas detectors, tilting the sensor more than 45° past vertical can
lead to imprecise readings.
The housing should be mounted using 4 M6 screws and appropriate anchors
for the mounting surface. The sensor pack should be mounted using 2 M4
screws and appropriate anchors for the mounting surface.