Guangzhou Sinpack Machinery Equipment Co.,Ltd.


Vacuum inspection system

  • 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.
  • Category
    Inspection/Quality control-Other
  • Product type:
    Food ,Beverage and Seasoning
  • Speed Range : 400 , 800 , 1500 CPM
  • Packaging Size : Adjustable height according to the cans and bottles
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