Campbell Scientific CS120A CS120A Visibility Sensor - Page 18
Optional Campbell Scientific Mount, A Campbell Scientific `optical sensor mount'
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CS120A Visibility Sensor 7.3 Optional Campbell Scientific Mount A Campbell Scientific `optical sensor mount', part number 009354, is available. This will put the sample volume at about 1.5 m in compliance with the WMO `Guide to Meteorological Instruments and Methods of Observation', 7th Edition, Section 9.3.4. If one is to be used, follow the installation instructions below. The mount should be installed on a concrete foundation. If one does not already exist then a concrete foundation should be constructed at least 600 mm square and 600 mm deep. Ensure the ground consistency is not too loose and will be able to support the mount and concrete foundation. 8
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CS120A Visibility Sensor
8
7.3
Optional Campbell Scientific Mount
A Campbell Scientific `optical sensor mount’, part number 009354, is available.
This will put the sample volume at about 1.5 m in compliance with the WMO
`Guide to Meteorological Instruments and Methods of Observation’, 7
th
Edition,
Section 9.3.4.
If one is to be used, follow the installation instructions below.
The mount should be installed on a concrete foundation. If one does not already
exist then a concrete foundation should be constructed at least 600 mm square and
600 mm deep. Ensure the ground consistency is not too loose and will be able to
support the mount and concrete foundation.