GB/T 12825 Foam Compression Hardness Testing Machine , 1KN 200mm Universal Hardness Tester

Sponge Foam Compression Hardness Tester

Instrument description
This machine is used to measure the concave hardness of porous elastic materials.
 

Test principle
The machine is controlled by computer-specific testing software, and the upper platen is moved downward by the motor drive screw, thus compressing the sample to the required percentage; as a result, the LOAD CELL force sensor is connected to the display to automatically display the force value.
 

Test standard
GB/T 12825, GB/T 18942.1

Technical parameter
Induction method: force sensor automatic display
Capacity: 1KN
Unit switch: Kg, N
Resolution: 1/1000
Accuracy: 0.5 level (±0.5%)
Maximum stroke: 200mm
Test speed: 0~100±20mm/min can be set
Upper pressure plate specification: diameter 200mm, bottom rounded corner R1mm
Lower platform: 420x420mm, vent diameter 6mm, spacing 20mm
Specimen specifications: side length 380mm, thickness 50mm
Automatic stop device: upper and lower limit of stroke
Power supply:1∮ AC220V 2.6A