It is suitable for the compressive strength test of building materials such as concrete, cement, airbrick, fire proofing tile, engineering ceramics and building stone, equip safety door.
ASTM D2664, D2938, D3148, D540
III. Technical Specification.
|2||Relative indication error||±1%|
|5||Max. piston stroke||50mm|
|6||Rated pressure of the hydraulic pump||40Mpa|
|8||Piston rise speed||50mm/min.|
|9||Piston back speed||20mm/mi|