Coefficient of friction tester for cards No.2087
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The coefficient of friction on a paper surface is one measure that indicates the surface condition of the paper. This COF tester measures the coefficients of friction in the following mechanism A 1-kg weight is placed on two overlapped sheets of the same specimen paper. While sliding the weight, coefficients of static and kinetic friction are read on a push-pull gauge. Optionally, a recorder can be installed to help read coefficients of static and kinetic friction more easily as well as to enable recording of changes of the kinetic friction force.
Specimen size | 180x80 mm |
Driving distance | 50 mm, with automatic stop device |
Weight | 1000 g, size 76x76 mm |
Driving speed | 90 cm/min |
Power source | 100/110 VAC 50/60 Hz 1 A |
Outer dimensions | 560x350x300 mm |
Instrument weight | 42 kg |
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