China Point Load Test Apparatus

HDH-1 rock point load test apparatusHDH-1B point load test apparatus
HDS-1 multifunction digital display rock point load test apparatus

Brief Introduction:
The portable point load tester is a kind of instrument that can easily and quickly measure the tensile and compressive strength of rocks. Due to the use of apex and fragment loading, the pressure of rock failure is lower than that of conventional presses; The test sample does not need to be processed into regular test pieces, which is suitable for on-site measurement and use, which is convenient for the measurement of low-strength rock. This is a simple scientific test tool that has the advantages of convenience, economy, and speed, and can be used for rock mechanics property tests in coal mines, geology, hydraulics, transportation, construction and other projects.The main technical parameters
1 )the maximum working pressure of the system:60Mpa
2) piston diameter:ф35mm; piston stroke:160mm
3) piston area:9.62cm2
4) maximum pressure:50KN

5) display mode: digital

6)allowable maximum height of the test sample:150mm

7) allowable minimum height of the test sample:0

8)maximum width of the test sample:108mm
9) The digital display instrument has a peak hold function.
main technical parameter:
1 )maximum working pressure:60Mpa
2) piston diameter :ф63mm; piston stroke: 160mm
3) piston area:31.15cm2
4) maximum pressure:100KN

5) display mode: digital

6) allowable maximum height of the test sample:150mm

7) allowable minimum height of the test sample:0

8)allowable maximum width of the test sample:108mm

9) The digital display instrument has a peak hold function.

10) The oil cylinder is a self-produced bidirectional oil cylinder with good end face stability.

11) Equipped with two-way manual pump for independent loading.

12) With safety shield.

main technical parameters:

1) he maximum diameter of the rock sample: 101.6mm

2) maximum pressure 100KN

3) display mode: double digital display(force & displacement)

4) test precision:0.001KN

5) Force sensor: Spoke load sensor (higher accuracy than oil pressure sensor, easy to clear, accurate test)

6) Displacement sensor: digital display meter reading.

7) The digital display instrument has a peak hold function