For the very first time, the operator is able to provide a complete record of the pull-off test, proving that the test was carried out in accordance with the applicable standard.
- Time and date of the test
- Test disc size
- Maximum load applied
- Automatic calculation of bond strength
- Applied load rate with graphical record
- Complete time of test
- Failure mode
Three versions of DY-2 are available differentiated by maximum pulling force. This covers the complete range of pull-off applications (examples for √ò 50mm test discs) for normal, low strength such as mortar or high strength such as carbon fibre reinforced polymer.
Features
- Integrated, feedback controlled motor removes operator variations by fully automated testing at a constant load rate which can be verified.
- Full data logging including failure mode entry options for up to
- Automatic calculation of strength for different test discs without re-calibration of system
- DY-Link software displays a complete record of test including load rate graph
- Wide range of test disks/dollies
Applications
- Concrete or shot crete tensile strength measurement
- Measuring the bond of overlays, renders or repairs
- Coating adhesion
- Pull off testing is also used for exotic testing applications such as testing the integrity of laminated carbon brake disks
Benefits
- Failure mode reporting, The DY-2 is unique in allowing the operator to record the location of the break during a test in the same record as the strength measurement.
- Six months mechanical and 2-year electronic component warranty
- DY-2 is calibrated to EN ISO 7500-1 Class 1, this calibration exceeds the accuracy requirements of all standards stated later in this brochure
Applicable Standards
- ISO 4624 CEN/TC 125
- EN 1452/1015-12/1348
- ASTM C 4541 / ACI 503-30
- ASTM D 7234-05 / D7522 / D4541
- ZTV-SIB 90
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