Rock point loader scope and method of use - Database & Sql Blog Articles

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Rock point load

instrument

Rock point load

instrument

Scope of application

The portable point load tester is a kind of instrument that can measure the tensile and compressive strength of rock lightly and quickly. Because of the top and fragment loading, the pressure of the rock-damaged press has small pressure; and the sample does not need to be processed. It is a regular test piece, suitable for on-site measurement and easy to measure low-intensity rock. This is a simple scientific test tool with convenient, economical and rapid advantages. It can be used for rock mechanics test in coal mine, geology, hydraulics, transportation, construction and other projects.

Rock point load

instrument

Instructions

1. Connect one end of the random cable to the output connector on the smart load cell and connect the sensor plug.

2. Press the white button switch on the right side of the meter to turn on the digital display of the power display.

3. When the sensor is not under force, press the “clear” button to make the display display zero.

4. Press the peak hold switch to display “△” to test. When the measurement decreases from the maximum value during the test, the maximum pull value should be recorded when the display value is “1111” on the upper left of the display. After the test is completed, the test data is recorded, that is, the above a and b processes are repeated for the next experiment.