The PosiTest AT series measures the adhesion of coatings to metal, wood, concrete and other rigid substrates. *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 *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 *Conforms to international standards including ASTM D4541/D7234, ISO 4624/16276-1, AS/NZS 1580.408.5 and others.
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 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 |
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*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).
| Thomas No | Mfr No | Description |
|---|---|---|
| 1173C87 | ATM50A | PosiTest AT 50mm Manual Adhesion Tester |
| 1173C88 | ATA50A-B | PosiTest AT 50mm Automatic Adhesion Tester |
