Cygnus 4+ Ultrasonic Thickness Gauge

The Cygnus 4+ general purpose multi-mode ultrasonic thickness gauge is small, tough and accurate.

Designed for the harshest of environments, with a simple to use keypad and intuitive menus and a colour LCD display which can be viewed in all lighting conditions.

The twin shot injection moulded enclosure has a soft but durable TPE outer skin which is both comfortable and robust while the inner shell is strong, keeping the electronics totally sealed from the outside world. Having passed the stringent US Military Standard 810G environmental tests, this new housing represents toughness and reliability.

The gauge features sequential data logging and an A-Scan display.

The instrument has three measurement modes:

• Multiple-Echo to provide extremely accurate measurements while ignoring protective coatings up to 20 mm thick;
• Echo-Echo for measurements on painted metals but with heavy back wall corrosion/pitting and;
• Single-Echo for measurements on uncoated surfaces with heavy front face and/or back wall corrosion and attenuative materials such as cast metals or plastics/composites.