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LSP Ex System for Zone 22
Linescanner Head
User Guide
3.3 Air Requirements
The Hotspot IR Ex baseplate incorporates a cross flow purge for the scanner
window. The purge is designed to keep the window free from dust particles, it
will not clear the instrument sight path.
Connect the air supply via the G3/8 threaded hole at the end of the mounting
plate. If possible, ensure that the air purge exit direction is downwards. Make
sure that air purge exit is not impeded by mounting structures.
Caution
To minimise the risk of permanent damage, use a high quality air supply.
The air used must be dry and free from oil.
Fig. 9 Air Purge
Air supply
Air purge direction
Restriction of purge
air by obstruction
in this area
