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Our Air Dry high pressure Frostpointer indicator detects and indicates the frost point or dew point of a gas sampled from a high-pressure air system from 3,000 to 5,000 psig.
The Frostpointer is housed in a rugged, portable unit carried to the test site and connected to a gas source by a sampling hose, which is supplied with the Frostpointer. To establish the frost point/dew point, the sample gas is cooled by an internal cryostat cooling system. The resulting frost or dew is viewed through a unique, patented optical and oblique lighting system. The corresponding frost or dew point then appears on the digital meter on the front panel.
The Frostpointer provides complete control of both volume and cool-down rate of sample gas over the chilled mirror surface. It also can measure temperatures from one to three remote sources connected to terminals on the front panel. Simply use the selector switch to choose a terminal set and read the remote temperature on the digital meter.
