Machine summary:
Rock point load tester is a kind of testing instrument used for rock point load test and measuring rock point load strength index.
According to the point load strength index of the rock, the uniaxial compressive strength of the rock can be calculated and determined, the anisotropy of the rock can be determined (the ratio of the large value to the small value of the load strength at different points), the weathering zone can be determined, the drilling speed can be estimated, the rock can be graded, etc.
Specific parameters:
Jack output |
100MPa |
Rated bearing capacity of sensor |
100kN |
Piston diameter |
Φ 36mm |
Piston stroke |
160mm |
Loading point spacing |
120mm |
Allowable sample width |
90mm |
Reading mode |
liquid crystal display, electronic peak memory |
Force measuring accuracy |
0.01kN ≤ 1% F.S |
Operating temperature |
- 20 ~ 45 ℃ |
Power supply |
rechargeable block battery |
Geometric dimension (L*W*H) |
280mm*250mm*700mm |
Weight |
44kg |