Classification Tests
Code | UTR-0564 |
Standards | ASTM D 5873; ISRM Suggested Method |
Product Codes:
UTR-0564 | Rock Schmidt-Rock Test Hammer Type L (Proceq) |
Description:
- UTR-0564 Rock Schmidt Test Hammer (Proceq) is the world’s most advanced rebound hammer fully adapted specifically to the extremely varied rock testing applications (Testing on cores and blocks).
- The Rock Schmidt incorporates statistical methods based on ASTM and ISRM recommendations and provides the user with the freedom to define his own statistical process for determining a rebound number.
FEATURES:
- Impact Angle Independence: The rebound value is independent of the impact direction.
- Optimized for Field Work: Tighter sealing against dirt and dust intrusion for longer life. Significantly lighter and more ergonomic than the classic Schmidt hammer. A large number of readings can be saved and downloaded later to a PC.
- Pre-set Statistics: Statistics methods recommended by ISRM and ASTM are implemented into the hammer for automatic calculation of the rebound number. The option is also there to define a user specific statistics method.
- Unconfined Compressive Strength: ISRM recommends a correlation between UCS and the rebound value based on the formula UCS = aebR (where R is the rebound value). A correlation in this format may be defined in the PC software and downloaded onto the Rock Schmidt.
- E-Modulus: ISRM recommends a correlation between elastic modulus and the rebound value based on the formula Et = cedR (where R is the rebound value). A correlation in this format may be defined in the PC software and downloaded onto the Rock Schmidt.
- Weathering Grade: Impacting on the same location twice can be used to correlate to weathering grade. The ISRM recommended method has been included in the device.
Rock Schmidt – Rock Test Hammer is supplied complete with:
- Battery Charger with USB Cable
- Carrying Strap
- DVD with PC software
- Grinding Stone
- Documentation
- Carrying Bag
Technical Specifications:
Impact Energy | (N) 2.207 Nm, (L) 0.735 Nm |
Spring Extension | 75 mm (2.95″) |
Plunger Radius | 25 mm (0.98″ |
Display | 17 x 71 pixels; graphic |
Battery Lifetime | >5000 impacts between charges |
Operating Temperature | 0 to 50°C |
Storage Temperature | -10 to 70°C |
Dimension | Weight (approx.) | |
UTR-0564 | 55x55x255 mm | 570 g |
UTC-3040 | 150x150x230 mm | 16 kg |
Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.
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