Measures adhesion of coatings to metal, wood, concrete and other rigid substrates Revolutionary self-alignment feature and pull rate indicator.
Available in Manual and Automatic Kits
Conforms to national and international standards including ASTM D4541/D7234, ISO 4624/16276-1, AS/NZS 1580.408.5 and others
Description
Measures adhesion of coatings to metal, wood, concrete and other rigid substrates Revolutionary self-alignment feature and pull rate indicator. Conforms to national and international standards including ASTM D4541/D7234, ISO 4624/16276-1, AS/NZS 1580.408.5 and others
Simple
Durable
Accurate
Versatile
AT-A Automatic
New electronically controlled hydraulic pump automatically applies smooth and continuous pull-off pressure at a user-specified rate
■ Test with the simple push of a button. No twisting, pumping or cranking. No valves to close, needles to reset, or scales to adjust
■ User selectable pull rates ensure compliance with international test methods for a variety of industries including metal, wood and concrete
■ Built-in rechargeable batteries perform over 200 tests per charge. Continue testing with AC power while batteries recharge. Supplied with universal AC Adapter
■Rugged, portable instrument comes complete with convenient shoulder strap. Ideal for lab and field use.
Self-Alignment Feature
Unequal pulling force during testing caused by uneven adhesive bond lines and coating surfaces can result in random, unexplainable readings. To obtain more repeatable and meaningful adhesion measurements, it is imperative that the pulling force applied to the test dolly is uniformly distributed over the surface being tested.
Both the PosiTest AT manual and AT-A automatic compensate for misalignment. The self-aligning, quick-coupling actuator and spherical articulating dolly head enable uniform distribution of the pulling force over the surface being tested, preventing a one-sided pull-off.
AT Manual
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Unequal pulling force during testing caused by uneven adhesive bond lines and coating surfaces can result in random, unexplainable readings. To obtain more repeatable and meaningful adhesion measurements, it is imperative that the pulling force applied to the test dolly is uniformly distributed over the surface being tested.
Both the PosiTest AT manual and AT-A automatic compensate for misalignment. The self-aligning, quick-coupling actuator and spherical articulating dolly head enable uniform distribution of the pulling force over the surface being tested, preventing a one-sided pull-off.
Technical Data
Technical Data (AT-M manual and AT-A automatic)
Conforms to national and international standards including ASTM D4541/D7234, ISO 4624/16276-1, AS/NZS 1580.408.5 and others
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Resolution: 1 psi (0.01 MPa) Accuracy: ± 1% Full Scale
Warranty: 2 Years |
Both Kits include: | |
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Weight of Kit (with case) : |
![]() Aluminum Test Dollies |
Optional Accessories
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