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Proceq DY-206/216/225
Switzerland
Actual load rate
Failure mode reporting
Full data review on instrument
complete range of pull-off applications
lightweight for easy operation
most widely used test method to assess bond strength.

Evaluate bond strength of coatings and cementitious material with pull-of testing
The quality of concrete repairs is determined by the adhesive strength between the repair material and the substrate. Pull-off testing is the most widely used test method to assess bond strength. The Proceq DY-2 family of automated pull-off testers covers the complete range of pull-off applications with unmatched ease of operation and the ability to store a complete record of the test. The Proceq DY-2, with its integrated feedback controlled motor, provides a regulated load rate as specified by all standards, thereby providing a fully automated test for the most repeatable results. This precision instrument is lightweight for easy operation, even on walls and overhead.

Proceq DY-206 is an automated pull-off tester with a maximum pulling force of 6 kN (1349 lbf). It has increased accuracy for low strength applications such as testing adhesive strength of mortars and renders. 

Proceq DY-216 is an automated pull-off tester with a maximum pulling force of 16 kN (3597 lbf). It is a mid-range instrument suitable for most pull-off testing applications. 

Proceq DY-225 is an automated pull-off tester with a maximum pulling force of 25 kN (5620 lbf). It is suited for very high strength applications such as testing of fibre reinforced polymers (FRP) bonded to concrete structures. 

 

Overview

 
Calibration accuracy EN ISO 7500-1 Class 2  Calibration accuracy EN ISO 7500-1 Class 2 & Class 1
 
Comprehensive range of test discs plus adjustable foot configuration to cover a wide rang of applications  Comprehensive range of test discs plus adjustable foot configuration to cover a wide rang of applications
 
Simple programming of key parameters and fully automated test  Simple programming of key parameters and fully automated test
 

Working Range

DY-206: 0.3 to 3.1 MPa (44 to 443 psi)

DY-216: 0.81 to 8.1 MPa (118 to 1182 psi)

DY-225: 1.3 to 12.7 MPa (185 to 1847 psi)

Tensile force (50 mm test disc)

DY-206: 0.6 to 6 kN (135 to 1349 Ibf)

DY-216: 1.6 to 16 kN (60 to 3597 Ibf)

DY-225: 2.5 to 25 kN (562 to 5620 Ibf)

Maximum Stroke

5mm

Maximum Pulling Speed

DY-206/216: 4.65 mm/min (0.183 inch/min)

DY-225: 2.2 mm/min (0.086 inch/min)

Adhesive strength of mortars and renders

Adhesive strength of asphalt

Adhesive strength of tiles

Bond strength of coatings and overlays

Bond strength of repair materials such as FRP

Tensile strength in concrete renovation

Asphalt binder

Bridges and highways

Skim coat

Combining pull-off method

Applied coatings on composite materials

  • 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 live view of actual load rate graph

Memory

100 measurements

Calibration Accuracy

  • EN ISO 7500-1 Class 2 (±2 % from 20 % of the maximum force)
  • 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

  • EN 1542
  • EN 1015-12
  • EN 1348
  • ISO 4624
  • ASTM D 4541
  • ASTM C 1583
  • ASTM D 7234
  • ASTM D 7522
  • ZTV-ING
  • SIA 281/3
  • JGJ 110
  • JGJ 126
  • JGJ 144
  • ГОСТ 22690