jinan hardness STING EQUIPMENT CO., LTD
electronic test equipment,tensile tester.
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Automatic Pull Compression Testing Equipment is mainly used for brick, stone, cement, concrete
and other building materials, compressive strength test.
Safety Protection Device:
When the test force more than 3% of the maximum test force, the overload protection, oil pump motor shut
down.
Technical Specifications:
| Max load KN | 300kN/10kN |
| Test force measuring range KN | 4%-100%FS |
| Test Force showed the relative error | ≤indicating value±1% |
| Test Force Resolution | 0.01kN |
| Hydraulic pump rated pressure | 25MPa |
| Loading rate | 0.3KN/S~10KN/S |
| Error loading speed | ±5% |
| Pump rated flow | 1.52L/min |
| Upper and lower bearing plate size | φ155mm |
| Maximum distance between the upper and lower plate | 260mm |
| Piston diameter | φ130mm |
| Piston stroke | 60mm |
| Motor Power | 3 phase 0.75 kW |
| Outside dimension mm | 870×450×1400mm |
| Weight | 450Kg |
Hydraulic System:
The hydraulic oil tank driven by high-pressure pump into the motor oil, flows through the unidirectional valve, high pressure filter, pressure valve, servo valve, into the cylinder.Computer control signals to the servo valve,Control direction and opening of the servo valve ,to control the flow into the cylinder,achieve constant test force control.
Control System:
System including digital servo valve, high-precision sensors, controllers and software, high control precision and reliability.Meet GB, ISO, ASTM and other standards for cement, mortar, concrete and other materials testing requirements.
More detail information ,please kindly contact with me .