Acoustic technology measures vacuum or pressure in containers with metal closures that do not have a measurable lid deflection.
Acoustic technology uses non-contact online inspection method. When the container passes the sensor, the sensor emits magnetic pulse to the top of each container. The lid will make a sound based on vacuum or pressure inside the container. A microphone receives the sound and sends a signal to the DSP to analyze. The frequency of the sound is measured and compared to user-set limits. Containers outside the limits will be rejected.
Food ,Beverage and Seasoning
Speed Range : 400 , 800 , 1500 CPM
Packaging Size : Adjustable height according to the cans and bottles