Landtek Ultrasonic Leakage Detector ULD-586

Features

This Ultrasonic Leakage Detector is designed to  locate the source of the ultrasonic emissions generated  by gas or air leaks. The leakage level is displayed by  "LED Display Panel", and is covered to audible sound  by either   internal buzzer or to external optional  earphone.

Used for measuring Leakage of system. Applicable to  detect Leaks in refrigeration and air condition systems,  Leaks in heating system, Internal leaks in steam transfers,  Compressed air leaks, Tire & tube leaks, Engine seals,  Electrical arcing, The bearing problems, Bake system. With the Ultrasonic transmitter, it is applicable to Air  leaks around door & window gaskets & seals, Water  leaks in roofs, Conduit & pipe identification, Door &  trunk seals, Windshield leaks.

Human ear can hear sound frequency up to 18 KHz. The  sound frequency above 20 KHz is categorized as  ultrasonic sound which is not audible. Ultrasonic sound is very directional in nature. We can  utilize this nature to pinpoint the exact origin of the  sound source where the leak is located. Physics tells us that the gas always flows from the higher  pressure region to the lower one. When the pressure  difference is only a small opening, the turbulence created  by the gas through the small hole then generates  ultrasonic sound. In the non pressurized state, the ultrasonic transmitter is  applicable, ultrasonic wave can leak from the small hole. Ultrasonic gas leakage detector is designed based on the  above simple physics.