The product description
Paper stiffness tester is used for all kinds of paper bending test of the basic instrument.Applicable to the detection of low - quantitative paper stiffness.Two point loading is an efficient and easy to use instrument.
* comply with ISO5628, TAPPIT556, GB/T2679.3, GB/T23144, QB/T1051 standards.
* measurement range :(0-500) mN
* resolution: 0.1mn
* accuracy: + / - 1%
* test speed: 5 times /S
* length of load force arm :(50/25/20/15/10/5)
* bending Angle: 0 ~ 90, adjustable (usually 15 times)
* power supply: AC220V, 50Hz
* external dimension (length x width x height) : 340*340*320mm
* weight: about 22Kg