Pull-off adhesion tester PosiTest AT-Automatic / Adhesion tester

Pull-Off Adhesion Tester
Measures the force required to detach a specified test area of a coating from the substrate using hydraulic pressure. This process is also called a pull-off test.

Adhesion tensile strength (peel strength) is used as a characteristic value for the adhesion or bond of layers such as plasters, screeds, coatings or paints to concrete surfaces. Adhesive tensile strength is determined by means of the adhesive tensile test (also called peel test).

Adhesion tensile test according to ISO 4624 and ZTV-ING (class 1 according to DIN 51220) with different devices of the company DeFresko

You have the choice between AT-A (Automatic) and AT-M (Manual)
Download overview PosiTest AT-Manual und Automatic

AT-Automatic - 20 mm

for e.g. wood, plastic and metal substrates. Peel test

    Continuous force increase by means of electrically controlled pump
    Large 90° rotatable touch screen and additional 4-way keypad
    Measuring range: 100 - 3,500 psi (0.7 - 24 MPa)
    Accuracy: +/- 1%
    Resolution: 1 psi (0.01 MPa)

Scope of delivery:

    Adhesion tester
    Test piece (dolly) 20 pieces
    Drill bit 20 mm
    Two-component adhesive ResinLab EP11HT
    Rechargeable battery and mains adapter 230 V (battery charge is sufficient for approx. 200 test cycles)
    Manufacturer calibration certificate
    Operating instructions
    Robust carrying case

AT-Automatic - 50 mm

Tensile adhesion test for concrete, plastic and wood substrates. Pull-off test

Continuous force increase by means of electrically controlled pump
Large 90° rotatable touch screen and additional 4-way keypad
Measuring range: 16 - 560 psi (0.1 - 3.8 MPa)
Accuracy: +/- 1%
Resolution: 1 psi (0.01 MPa)

Scope of delivery:

Adhesion tester
Test piece (dolly) 8 pieces (photo 3 shows only symbolically 6)
Drill bit 50 mm
Two-component adhesive ResinLab EP11HT
Manufacturer calibration certificate
Instruction manual
Robust transport case

AT-Automatic - 50

Tensile adhesion test for concrete, screed etc.
Continuous force increase by means of electrically controlled pump
Complies with ASTM C1583, EN 1542, ISO 4624 and ZTV-ING (Class 1 according to DIN 51220)

Large 90° rotatable touch screen & additional 4-way keypad
Measuring range: 16 - 560 psi (0.1 - 3.8 MPa)
Accuracy: +/- 1%
Resolution: 1 psi (0.01 MPa)

Scope of delivery:

    Adhesion tester
    Test specimen (dolly) 4 pieces, material: steel, thickness ≥ 25 mm
    Diamond drill bit 50 mm
    Manufacturer calibration certificate
    Instruction manual
    Robust transport case

AT-Automatic - 50 T

Measures the tensile strength of e.g. cement adhesives or dispersion adhesives for tiles. Tensile adhesion test
Corresponds to DIN EN 12004-2, BS EN 12004-2

50 x 50 mm test specimen (tile dolly) 4 pieces included
Large 90° rotatable touch screen, additional 4-way keypad
Continuous force increase by electrically controlled pump
Measuring range: 13 - 440 psi (0.1 - 3.0 MPa)
Accuracy: +/- 1%
Resolution: 1 psi (0.01 MPa)

Scope of delivery: