الوصف

DY*2 has an integrated, feedback controlled motor which guarantees a constant load rate. All models are calibrated according to EN ISO *****1 Class 1 and thereby exceed the accuracy requirements specified in all major standards.
     Pull-off testing is one of the most widely used test methods in the construction industry. It is indispensable for the diagnosis of structural damage to buildings as well as for checking complete renovation work.

Complete range of applications covered
The three models of the DY*2 Family differentiate by a maximum pulling force. While DY***6 (*5.5 kN, ***5lbf) is covering most applications, DY***6 (6 kN, ***9 lbf) has an increased accuracy for low strength applications such as testing adhesive strength of mortars and renders. DY***5 (*5 kN, ***0 lbf) can be used for very high strength applications such as testing of fibre reinforced polymers bonded to concrete structures or testing the bond strength of repair and overlay materials.
Constant load rate
One of the major influences on the result of a pull-off test is the operator influence in the application of a constant load rate. The newly introduced DY*2 models with their integrated, feedback controlled motors remove this variable completely, by providing a fully automated test at a constant load rate which can be verified.
Unique in parameter setting
The DY*2 is further unique in that it records every single test parameter required by the specification: 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 as well as the failure mode.
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.