LMSR-SPT
für leichte, mittelschwere, schwere und überschwere Rammsondierungen nach DIN ISO 22476-2
bzw. 22476-3
LMSR/SPT: SPT-apparat added with 75 cm height of fall and a 63,5 kg drive-hammer.
LMSR/SPT-Vk: 4 stroke combustion engine
LMSR/SPT-Hk: hydraulic motor for Ex-proof areas
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 two spindles or three crank legs (SPT) 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 or by hydraulic motor (LMSR-Hk).
Also for WINDOW SAMPLING up to 80 mm !
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.
For the extension the ordinary rods can be used.
