Digital Rock Strength Index Apparatus
ASTM D5731 | ISRM | AS 4133.4.1
The rock strength index apparatus consists of a high stability load frame 100 kN cap. with hydraulic loading ram actuated by a hand pump. Loading frame and manual pump are independent resulting in a superior functionality and usability of the equipment.
45-D0550: Digital rock strength index apparatus, 100 kN cap. conforming to ASTM D5731 and ISRM suggested method, complete with:
- Testing frame with high performances hydraulic jack and manual pump
- Load measurement by pressure transducer (traceable calibration certificate included)
- In built meter measuring the vertical clearance between the conical platens
- Supplied with rigid ergonomic carrying case with wheels
Battery charger 110-230 V, 50-60 Hz, 1 ph. Power cable included
The unit is conforming to ASTM D5731 and ISRM suggested method and the wide testing area allows to test both rock cylinders and irregular shaped samples.
45-D0550/D5: Set of lower and upper platen 52 mm dia. with spherical seat
45-D0550/D6: Mounting tool suitable for the conical points fitted on point load machine
58-C0215/T2: Serial cable for PC connection. Requires a PC with RS232 serial port or RS232/USB adaptor (see our model 82-Q0800/3)