Miscellaneous instruments

The width of the groove is 2.5 times the maximum particle size of the sample, and the slope is not less than 60 degrees. The multi-point shrinkage design is used to enhance the representativeness of the sample, and the stainless steel structure ensures durability.

The jack output up to 50KN, horizontal structure, suitable for rock pressure test, the reaction frame adopts a cylindrical structure, the piston diameter φ 32mm, can meet the test of high strength, large core samples.

The displacement value range is 150mm, equipped with a magnetic table seat and a charger, which can be conveniently connected with the cylinder piston, and can detect the displacement of the anchor rod and the anchor cable during the pulling test.

Winding speed 1~ 20.0 R/min/, free tension 25n-250n stepless adjustable, maximum specimen length 820mm, maximum test distance 700mm.

Thickness range of 10~850mm, integrated structure design, with real-time positioning function, with automatic environment error correction function, equipped with computer software for Data analysis.

Suitable for calibrating Retroreflectometer (reverse reflection mark Measurement Instrument, reverse reflection mark Measurement Instrument, protruding road mark Measurement Instrument)