ThermoView
®
TV40 Series
Users Manual, Rev. 1.1, Apr 2019
58
7.3.4 Protective Enclosure (A-TV-WC)
When the camera is installed in dirty and hot environments, the protective enclosure (A-TV-WC) provides water
cooling and air purge for protection.
7.3.4.1 Air Barrier
The flange for window cleaning uses ventilation to create an air barrier on the front of the housing to prevent any
deposits of dust on the outer surface of the window. For proper use, it is always advisable to filter the compressed
air with a dedicated filter that is equipped with a gauge pressure regulator. For proper installation, it is necessary
to check the environmental temperature and place the air filter group at the correct distance from the heat source.
Note
For optimal performance of air barrier, it is recommended positioning the enclosure in a horizontal position
or decline angle. Positioning the enclosure with the air barrier vertically may affect its performance!
Note
To avoid erroneous readings, ensure that the transmission of 0.96 for the built-in protective window
(Zinc Selenide) must be set in the thermal imager!
Risk of Personal Injury
Noise level emissions produced by air barrier may exceed recommend safe exposure levels!
Figure 7-19: Protective Enclosure
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