【Foil Test】How to test your Ultrasonic Clenaer ?

If you feel cavitation (cleaning) is not occurring properly you should perform the ‘foil test. Set your tank to its correct operating temperature and add any solution and degas the fluid. Put a piece of baking foil in the tank and switch on the ultrasonic power. After around 1 minute, inspect the foil. If the cleaner is operating correctly the foil should be perforated. Tested model: GS1530 Volume: 30Liter U.L. Power: 900W (15pcs transducers ) Frequency: 40Khz