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The core of the new hot glue
monitoring system is a non-touching sensor, which detects only
hot glue and excludes the carrier material. To measure, pass the
product under the sensor. The glue volume will be scanned
touch-free and compared with the previously stored reference
profile on a computer. The measuring signal is mostly
independent of the distance to the product. This ignores machine
vibrations or buffeting of the measuring object.
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