Evaluating stiffness of paper, fabrics, and films | GURLEY TYPE STIFFNESS TESTER / No.311

Overview of GURLEY TYPE STIFFNESS TESTER

This tester is used to evaluate the stiffness of firm paper, plastic film, and textile according to the Gurley method.
Attaching the test specimen to the movable arm and rotating it left and right at a prescript speed, the operator is to read the scale when the lower end of the test specimen separates from the pendulum to calculate the stiffness of the test specimen.

Reference Standards

JIS (L1018), L1085, L1096, TAPPI-T543

Specification

Specifications are subject to change without notice.
Specime	W: 1/2″, 1″, 2″ L: 1″, 1⋅1/2″, 2⋅1/2″, 3⋅1/2″, 4⋅1/2″
Chuck Position	1/2″, 1″, 1⋅1/2″, 2″, 2⋅1/2″, 3″, 3⋅1/2″, 4″ from Pendulum Top
Arm Rotation Speed	2 rpm
Weight	5 g, 25 g, 50 g, 200 g
Load Position	1″, 2″, 4″ from Pivot
Scale RGRG	Left-Right 0 to 8 (Scale 0.2)
Power Source	AC 100 V, 1-Phase, 1 A, 50/60 Hz
Dimensions/ Weight (Approx.)	W350 × D200 × H500 mm, 7 kg