ISO 9895 Short Span Compression Tester GB/T 2679.10 Paper Tensile Strength Testing Instrument

SCT-01 Short Span Compression Tester

Application

SCT-01 Short Span Compression Tester is used for determining the compressive strength in the machine and cross-directions of paper and board. It is intended for papers and boards used for the manufacture of containers and boxes. The short-span compressive tester is recommended for papers and boards with a grammage from 100g/m2 to 400g/m2. This method is not used for the determination of strain at break.

System Description

SCT-01 Short Span Compression Tester has two clamps for holding a test piece 15 mm wide. Each clamp includes a stationary jaw and a movable jaw. The clamps shall be 30 mm long and have a high-friction surface. The clamps can hold the test piece in position with a constant clamping force of 2300 ± 500 N to grip the test piece firmly over its full width. The stationary jaws are in the same plane and on the same side of the test piece. The clamping surfaces of the movable jaws are in the same plane and parallel to those of the stationary jaws.

Test Principle

A test piece, 15 mm wide, is clamped between two clamps, spaced 0.70 mm apart, which are forced towards each other until a compressive failure occurs. The maximum force is measured and the compressive calculated.

Benefits

1. PLC Controlled and HMI Operation 

2. Pneumatic sample clamping with adjustable clamping force  

3. Adjustable test speed 

4. Equipped with emergency stop button and over-range protection. 

5. Multi-unit display in N (Newtons), kgf (Kilogram-force), lbf (Pound-force 

6. Embedded dot matrix type micro printer. 

7. RS 232 COM Port and computer software (optional). 

Standards 

ISO 9895, GB/T 2679.10

Main Parameter

Test Range 1~500N(0.06~33.3 KN/m)

Compression Distance 0.3~0.7mm 

Clamping Length 30+0.5mm

Test Speed 3±0.1mm/min

Resolution 0.01N

Sample Size 15*75mm W*L

Gas Pressure 0.5 MPa

Gas Port Size Ф6 mm

Power AC 110~220V 50Hz