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Increased accuracy for very high strength applications
DY-225 Automated pull-off tester ideally suited for very high strength applications
DY-225 Automated pull-off tester ideally suited for very high strength applications
DY-225 Automated pull-off tester ideally suited for very high strength applications
DY-225 Automated pull-off tester ideally suited for very high strength applications
DY-225
DY-225
DY-225
DY-225

Pull-off Testers

DY-225

Automated pull-off tester ideally suited for very high strength applications

  • Increased calibration accuracy
  • A comprehensive range of test discs
  • Easy to operate and program
Increased accuracy for very high strength applications with a maximum pulling force of 25 kN
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Accuracy
Get ideal calibration accuracy EN ISO 7500-1 Class 2, for high strength applications such as testing of fibre reinforced polymers (FRP) bonded to concrete structures
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Performance
Leverage the comprehensive range of test discs plus adjustable foot configuration for maximum performance on a wide variety of very high strength applications
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Ease of use
Experience easy operation even on overhead walls, combined with a simple programming process of key parameters and a fully automated test
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DY-225 Tech Specs
Instrument
Tech Specs
Working Range
1.3 to 12.7 MPa (185 to 1847 psi)
Tensile force (50 mm test disc)
2.5 to 25 kN (562 to 5620 Ibf)
Maximum Stroke
5 mm
Maximum Pulling Speed
2.2 mm/min (0.086 inch/min)
Instrument Firmware
Maximum load
Actual load rate
Test duration
Complete report of the test
Failure mode reporting
Full data review on instrument
PC Software
DY-2 Link with a live view of actual load rate graph
Memory
100 measurements
Connections
USB to PC and for charging
Calibration Accuracy
EN ISO 7500-1 Class 1 (±1 % from 20 % of maximum force)
Battery Capacity
1500 mAh, 3.7V (min. 80 measurements)
Weight
4.5 kg
Applications:
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✓ Bond strength of coatings and overlays
✓ Bond strength of repair materials such as FRP
✓ Tensile strength in concrete renovation
Additional Applications:
✓ Combining pull-off method
✓ Applied coatings on composite materials
PDF Version
Standards & Guidelines

Standards

  • Arrow, click names to download Standards & Guidelines ASTM C 1583
  • Arrow, click names to download Standards & Guidelines ASTM C1857
  • Arrow, click names to download Standards & Guidelines ASTM D 4541
  • Arrow, click names to download Standards & Guidelines ASTM D 7234
  • Arrow, click names to download Standards & Guidelines ASTM D 7522
  • Arrow, click names to download Standards & Guidelines EN 1015-12
  • Arrow, click names to download Standards & Guidelines EN 12004-2
  • Arrow, click names to download Standards & Guidelines EN 1348
  • Arrow, click names to download Standards & Guidelines EN 1542
  • Arrow, click names to download Standards & Guidelines ISO 4624
  • Arrow, click names to download Standards & Guidelines JGJ 110
  • Arrow, click names to download Standards & Guidelines JGJ 126
  • Arrow, click names to download Standards & Guidelines JGJ 144
  • Arrow, click names to download Standards & Guidelines SIA 281/3
  • Arrow, click names to download Standards & Guidelines ZTV-ING
  • Arrow, click names to download Standards & Guidelines ГОСТ 22690
FAQ
What is the accuracy of the DY?

If correctly calibrated the DY is accurate to within 1% of the displayed load from the range 20% - 100% of the maximum load.
Below 20% maximal load, the 1% accuracy cannot be guaranteed, but results from the calibration...

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How is the DY calibrated?

The DY is calibrated according to methods defined in ISO EN 7500-1. It is not possible to calibrate the DY with static loads applied. Instead it is calibrated using a slowly increasing load. At the time of launch this...

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The DY does not always show 0.00 with no load applied. What can I do about this?

A small residual load may be displayed due to tolerances in the system. It is not possible to adjust this. This is irrelevant to the measurement accuracy provided it is within the defined limits. An acceptable value for...

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