Inficon 711-203-G1 Whisper Enhanced Ultrasonic Leak Detector Kit

Inficon 711-203-G1 Enhanced Whisper Ultrasonic Leak Detector is superior for detecting and locating sources of ultrasonic sound through the use of sophisticated electronic circuitry. Unaffected by audible noise, Whisper incorporates an Internal Noise Control allowing for use in extremely noisy environments, such as mechanical rooms, and around operating chillers. The model 711-203-G1 comes with additional transmitter and metal contact probe.This is the best-selling gas leak detector and made in the USA.

Available model Inficon 711-202-G1 Whisper Ultrasonic Leak Detector.

1) Versatility: Whisper can detect any leak under pressure or vacuum, allowing you to check empty system or even check a line from a distance. Electrical arching, worn bearings and machinery, steam traps and leaking seals are a few common applications.
2) Leak test in challenging environments:  Traditional sniffer leak detectors may struggle on a windy roof.  Whisper’s ultrasonic technology allows you to detect leaks in windy or noisy conditions. On a loud jobsite, simply swipe down on the touchpad to reduce the sensitivity and ignore unwanted background interference.
3) Laser feature: Whisper is equipped with a laser to make finding leak locations even easier.

4) Nitrogen leak detection: Ultrasonic leak detection is the only technology to detect pressurized nitrogen leaks!
5) Accessories for even more versatility: The optional Whisper accessory kit includes a contact probe, ultrasonic transmitter and upgraded headphones.

The Inficon Whisper leak detector find leak, where gas detectors or soap bubbles fail to work. The Inficon Whisper detects ultrasonic sound at 40.5 kHz allowing the minutest leak to be detected easily and can be increased in accuracy by incorporating an optional transmitter.

The Inficon Whisper Ultrasonic Leak Detector has a built-in heterodyne capability.  This special feature of the Inficon ultrasonic leak detector reduces detected frequencies to a sound range human ear can hear.  Simply plug in headphones to enable this feature.

The Inficon Whisper Leak Detector shows leaks via audible sound or visual LED display.  The instrument has a sensitivity adjustment controlled by a touch pad for pin pointing to a leak source. Now it’s easier to find leaks with Whisper, as it features a laser pointer.

A list of applications includes finding refrigerant leaks, nitrogen leaks, compressed air leaks, leaking vacuum systems, malfunctioning steam traps or pneumatic systems, electrical arcing problems, finding worn bearings or diagnosing of solenoids just to mention a few.

1. Turn the instrument on outside the area, where you want to find leaks, and adjust sensitivity to medium.

2. Walk into room where leaks might be present and accustom yourself to a background noise.

3. Start scanning areas, where possible leaks might be coming from.

4. When you hear a detection sound, scan the area around it.

5. Keep adjusting sensitivity to lower, until you pinpoint to a source of leak.

If you follow those rules, it will be much easier to find a leak.

The Whisper ultrasonic leak detector – enhanced version (711-203-G1) – comes with additional transmitter and metal contact probe.  These additions to Whisper kit expand detection range to include finding leaks from various seals on non-pressurized containers, etc. 

The ultrasonic leak detectors are good diagnostic tools when it comes to checking air-tightness of seals.  Popular applications include cars, underground tanks, appliances just to mention a few areas.

The additional ultrasonic transmitter enables finding such leaks.  Normally, a technician puts the ultrasonic transmitter inside a car and closes all doors and windows.  Then, starts to trace a leak sound all around doors, windows and other areas with seals to find the leak.