Summary:

Sponge foam compression  hardness tester is used to determine the indent hardness of porous elastic

materials.The foam samples of polyurethane foam can be tested according to the national standard.In

addition, it can also be used to measure the specified compression hardness of seat foam produced (such as

backrest, cushion foam, etc.), and accurately measure the compression hardness of seat foam parts.

Test Theory:

Sponge foam sag hardness test on the sample is placed, the press plate, pressure plate to speed down compression are rules on the size of the sample to the national standards of A method (B, C) by concavity, its load on the yuan will be treated as sensing pressure feedback to the controller and display, sample measured sponge, foam and other material, such as hardness.

Features:

1. Automatic reset: the system will automatically reset after the computer receives the test start instruction.
2. Automatic return: the sample will return to its original position after breaking.
3. Automatic gear shift: different gears can be switched according to the load size to ensure the measurement accuracy.
4. Change speed: this machine can change the test speed arbitrarily according to different samples.
5. Display and value verification: the system can achieve accurate calibration of force value.
6. Control method: according to test requirements, test force, test speed, displacement, strain and other test methods can be selected.
7. Multi-use one machine: equipped with sensors of different specifications, multi-use one machine.
8. Curve traversal: after the test, the force value and deformation data of the test curve can be found out arbitrarily with the mouse and analyzed.
9. Display: dynamic display of data and curve test process.
10. Results: the experimental results can be accessed and the data curve can be analyzed.
11. Limit: programmed and mechanical limit.

Specifications: