Robinair 16455 TruTrack Ultrasonic Leak Detector - Manual (Page 12)

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Optional Sound Generator (16451)
The Ultrasonic Sound Generator is used to detect leaks in enclosures that
are not under pressure.
The sound generator is placed inside a vessel, such as a walk-in freezer
or refrigerated trailer. The sound generator emits a powerful 115 dB
ultrasonic tone, which follows the empty passage a gas or liquid would
travel to produce a leak. The tone can then be identified at the point of
exit by using the TruTrack Ultrasonic Leak Detector.
The sound generator has a selectable output. Constant tone is used in
most situations, while “burst tone” is more easily identified in loud,
industrial environments.
Other sound generator applications include (1) locating roof and window
leaks, as well as (2) locating air/water leaks in automobile windshields,
sunroofs, doors, etc.
Optional Equipment