Defelsko POSITEST AT-M MANUAL (Adhesion Tester) for NDT

Part #: NM01M

SKU: NM01M Category: Tags: , , ,


Measures the force required to pull a specified test diameter of coating away from its substrate using hydraulic pressure.


Key Features

Manual hydraulic pump designed to apply smooth and continuous pressure with a single stroke
Pull Rate Indicator to manually monitor and adjust the rate of pull
Environmentally sealed enclosure – weatherproof, dustproof and shockproof – meets or exceeds IP65
Self-aligning aluminum dolly enables accurate measurements on smooth or uneven surfaces
10, 14, 20 or 50 mm dollies maximize capability and measurement resolution across a wide range of bond strengths
10 mm: 10000 psi (70 MPa)
14 mm: 6000 psi (40 MPa)
20 mm: 3000 psi (20 MPa)
50 mm: 500 psi (3.5 MPa)
Every PosiTest Adhesion Tester pressure system is calibrated and certified to ± 1% accuracy using a NIST traceable load cell
Internal memory stores maximum pull-off pressure, pull rate, test duration and dolly size for up to 200 pulls
Compatible with PosiSoft Desktop software for viewing, printing and storing measurement data
Conforms to international standards including ASTM D4541/D7234, ISO 4624/16276-1, AS/NZS 1580.408.5 and others

Model Selection

Two models available with either 20 mm or 50 mm dollies


 Order Code ATM20 ATM50
 Dolly size and stand off* 20 mm 50 mm
 Typical Applications Coatings on metal Coatings on concrete,
wood and plastic
 Range 0.7 – 20 MPa
100 – 3000 psi
0.4 – 3.5 MPa
50 – 500 psi
 Resolution 0.01 MPa (1 psi)
 Accuracy ±1% Full Scale
 Kits Include




ATM20: 20 mm dollies (20), 20 mm cutting tool and 20 mm stand off
ATM50: 50 mm dollies (8), 50 mm cutting tool and 50 mm stand off

Manual Adhesion Tester, built-in rechargeable NiMH battery with charger, abrasive pad, glue with mixing sticks and palettes, cotton swabs, USB cable, PosiSoft Software, instruction booklet and video, Certificate of Calibration traceable to NIST, two-year warranty, and sturdy, lightweight carrying case

*Optional 20 and 50 mm Accessory Kits allow each model to be used with alternative dolly sizes. Custom 10 and 14 mm dollies are available for special applications (compatible with 20 mm stand off).

Designed by Minima Studio



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