Test Roll Hardness with Accuracy

The PaperSchmidt rebound hammer designed for paper roll hardness testing is said to provide previously unachievable roll-profiling accuracy and repeatability. It has a high compliance plunger and a measurement principle that is independent of the angle of impact. User interface is highly intuitive and language independent, and the instrument provides an automatic calculation of the average paper roll hardness, the range, and standard deviation.

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