Dynamic Probing Rig DPL, DPM, DPH, DPSH and SPT

The universal dynamic probing penetrometer is very versatile device allowing to run the DPL, DPM, DPH or DPSH dynamic probing soil tests.

These rigs can be transported manually on robust pneumatic-tyred wheels. At the probing point the mast is erected and is set up to the correct vertical position by means of three crank legs (SPT using optional equipment) and an air bubble level.

Various rod systems according to local standards can be employed, a blow counter helps with taking the reading. The conversion to different weight and drop standards is quickly achieved by mounting or removing of additional drop weight bodies or drop height adaptors. The drop weight assembly is lifted by means of a rope winch with hand crank.

Also for WINDOW SAMPLING up to 80 mm ! (using optional tools)

Sampling is carried out by using window sampling tubes or slotted probing rods which are driven into the soil by means of the a drop weight.