Is the BarScreenSensor also suitable for coins?
No, we recommend using the BarScreenSensor only for objects weighing between 50 and 100 grams, and coins typically do not reach this weight. If the test specimens are too small, the ultrasonic wave’s path length is not long enough to perform a sufficiently precise measurement. The GoldScreenSensor, which can test smaller objects up to approximately 2 ounces, is an excellent complement to the BarScreenSensor.