WHAT WE DO

Leak Detection

Ultrasonic can be used to detect the ultrasound that is emitted by the turbulence of leaking gas so useful in looking for leaks of refrigerants or from pressurised containers. Leaks in airplanes fuselages can be found by increasing the internal pressure and scanning the outside for the tell-tale hiss using our SLD ( Sonic Leak Detector).

The Sonic Leak Detector can also be used with a Cabin-Safe or Door-Safe transmitter to detected holes in enclosed spaces & containers like fuel tanks, refrigerator door seals, containers, cars yachts etc. The built in laser beam in the SLD allows accurate location of the leak.

Electrical arcing* can be easily detected and the leak location rapidly and accurately identified through the headphones. The SLD can significantly reduce leak detection times and produce substantial cost savings.

*A characteristic of some faults on high voltage electrical systems is a corona discharge, this occurs when there is a breakdown of insulation. A fire will breakout if it is allowed to continue. However, with the discharge there is an emission of ultrasound that can be detected by scanning with our SLD.

FIRST CLASS PRODUCTS

Ultrasonic Testing Equipment

CABIN-SAFE™
Ultrasonic Leak Detecting System

A smaller, less powerful version of Class Instrumentation Ltd’s CARGO-SAFE™ unit, this boat survey product is perfect for detecting the source of leaks in small pleasure craft, yachts, cars and caravans. To use the Cabin-Safe, the Transmitter unit is placed inside the vessel …

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DOOR-SAFE™
Water-Tight Tester

The fully ABS Type Approved Door-Safe™ ultrasonic kit is used to rapidly and accurately test the integrity of water-tight doors and hatches.The Door-Safe™ WT tester kit consists of 2 units, an ultrasonic transmitter unit and a portable, hand-held receiver unit connected to a …

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Sonic Leak Detector
Rapid detection of pressurised gases escaping

The Class Instrumentation Sonic Leak Detector is a low cost instrument that allows the rapid detection of pressurised gases escaping from any form of plant system.The ultrasound “noise” generated by a leak can be easily …

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Working With Excellence

Water Ingress Detection

Water Ingress Detection

  • Cargo hatch covers
  • Naval door transits
  • Water-tight & weather-tight doors
  • Yachts
  • Shipping containers
  • Atriums
  • Trains, Trams & aeroplanes

  • Submarines and submersibles
Tightness Testing

Tightness Testing

  • New housing
  • Naval citadels
  • Medical cabinets
  • Marine buoyancy compartments
  • Negative & positive hospital rooms
  • Laboratories and quarantine facilities
  • Refrigerated enclosures both
  • Domestic and industrial
Liquid Level

Liquid Level

  • Pressurised liquid fire suppression systems
  • Cruise ship
  • Computer servers
  • Mining-industries
  • Rocket launch facilities
  • Hospital gas and air systems
  • Power Plants
  • Industrial tanks
Leak Detection

Leak Detection

  • Power plants
  • Aerospace craft
  • Refrigerants in air conditioner units
  • Corona discharge in electrical cabinets
Thickness Gauge

Thickness Gauge

  • Ship hulls & decks
  • Fuel tanks
  • Pressurised cylinders
  • Coatings on ferrous sub-straits
Programmed Maintenance

Programmed Maintenance

  • Programmed Maintenance for all industries
  • Machinery and bearings
  • Engines and transmission
International Customer Base and Exceptional Service.

Accreditations and Affiliations

ABS Type Approved Equipment

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    World Leading Designers and Manufacturers

    We are proud to be British based designers and manufacturers of world-leading ultrasonic water integrity testers, liquid level indicators and non – destructive test equipment.

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