Package Leak Detector LEAK-MASTER® EASY PLUS

Package Leak Detector LEAK-MASTER® EASY PLUS

Bubble test leak detection for packages – with electronic control unit


  • economical and uncomplicated
  • pinpoints the leak
  • for all flexible and rigid kind of packaging
  • user-independent: easy, standardised test processes
  • complete documentation

Product of WITT




Package Leak Detection system using a water-based bubble test, combined with the control unit PLUS. For simple, standardized test processes and complete documentation. 

After the package is placed into the test chamber filled with water, the head space above the water level is evacuated. This is done with the help of a compressed air operated Venturi nozzle (optionally also with electric vacuum pump). Thus, the package immersed in the water inflates, allowing any leaks and their location to be identified by a stream of bubbles.

The electronic control unit facilitates the operation of LEAK-MASTER® EASY and provides fast, standardised test processes and optimal documentation.

Benefits of LEAK-MASTER® EASY:
  • economical and uncomplicated
  • visual inspection allows localisation of the leak
  • for all flexible and rigid kind of packaging (food-, pharmaceutical-, industrial- and other packaging)
  • short testing period (< 30 sec.)
  • easy-to-use intuitive operation – no special skills required
  • easy installation and start-up
  • no trace gas required in package
  • can also be used for altitude simulation
  • optionally also for vacuum packaging
  • no calibration required
  • various chamber sizes available
  • low maintenance
  • easy-to-clean acrylic glass housing
  • standard with compressed air driven Venturi nozzle (without electrical connections)
  • optionally with electrical vacuum pump
  • ASTM D3078, ASTM D4169, ASTM D4991, ASTM D 5094 standard
Benefits of control unit PLUS:
  • minimal response time
  • quick product change
  • no calibration required
  • simple to operate via touchscreen
  • permanent monitoring of set limit values
  • user-friendly – data and process parameter entry by means of integrated keyboard or remote personal computer (e.g. MS-Excel®)
  • convenient data administration and evaluation for customer-oriented quality documentation
  • alarm signals are given if the set limits are exceeded and a potential-free contact operates to e.g. auto-stop your machine to avoid quality problems
  • easy installation and start-up
  • hygienic and easy to clean splash-proof stainless steel cabinet / housing
  • remote transmission of results via Ethernet
  • potential-free alarm contact for connection of external audible/visual device
  • Ethernet connection for network integration
  • measured data storage
  • administration of product names
  • user management for measurement personalisation
  • Barcode Reader for simple and quick user/product selection with IP-protection



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Package Leak Detector LEAK-MASTER® EASY PLUS