OMEGA : Ultrasonic Leak Detector

Detection Principle:

When a gas passes through a restricted orifice under pressure, it''s going from a pressurized laminar flow to low pressure turbulent flow. The turbulence generates a broad spectrum of sound called “white noise”. There are ultrasonic components in this white noise. Since the ultrasound will be loudest by the leak site, the detection of these signals is usually quite simple.

SPECIFICATIONS HHLT-1R Receiver

Frequency Response: 36 to 44 kHz (centred at 40 kHz)

Indicator: LED and earphone

Operating Temperature: 0 to 40°C

Operating Humidity: <80% RH

Storage Temperature: -10 to 40°C

Power Supply: 9V alkaline battery (included)

Weight: 125.5 g

Dimensions: 150 L x 90 W x 50 mm D

HHLT-1T Transmitter

Frequency: 40 kHz

Indicator: LED

Operating Temperature: 0 to 40°C

Operating Humidity: <80% RH

Storage Temperature: -10 to 40°C

Power Supply: 9V alkaline battery (included)

Weight: 93.5 g

Dimensions: 120 L x 60 W x 38 mm D

About Omega:

Since its inception in 1962, OMEGA has grown from manufacturing a single product line of thermocouples to an established global leader in the technical marketplace, offering more than 100,000 state-of-the-art products for measurement and control of temperature, humidity, pressure, strain, force, flow, level, pH, conductivity and automation. OMEGA also provides customers with a complete line of data acquisition, electric heating and custom engineered products.