Transmitter generates an ultrasonic signal when working in unpressurized systems
Three Receiver filters to remove main noise frequencies in noisy environments
Adjustable Receiver sensitivity for accurate leak pinpointing
20 kHz to 90 kHz frequency range: optimal range for detecting a variety of leakage events
2.5" LCD display with bargraph
Quality headphones to help identify the source of the leak
Parabola accessory directs the ultrasound towards the sensor
Detachable Tubular Extension provides additional reach in hard to reach areas
Overview
When equipment begins to fail due to an air or gas leak or vibration, or electrical discharge, the leakage point emits an ultrasonic sound wave that is above the natural range of human hearing. The ULD-420 Ultrasonic Leak Detector converts this ultrasonic sound into a signal that can be used to pinpoint the exact location of the equipment failure. When working in unpressurized systems or the pressure is not sufficient enough to detect or verify a leak with the Receiver alone use the Transmitter.