Adhesion tester PosiTest AT-A

for coatingfor concrete coatingsportable

Pull-off adhesion tester. With electronically controlled hydraulic pump. Measures adhesion of coatings to metal, wood, concrete and other rigid substrates. • Electronically controlled hydraulic pump automatically applies smooth and continuous pull-off pressure. Greatly reduces user effort and the risk of influencing the pulling process. • User adjustable pull rate, pull limit and hold time. • Internal memory stores maximum pull-off pressure, rate of pull, test duration, dolly size, pass/fail, nature of fracture and user notes for 100,000 pulls in up to 1,000 batches. • Impact and scratch resistant color touch screen with keypad for operation with or without gloves. • Built-in rechargeable battery performs over 200 tests per charge. Continue testing with AC power while the battery recharges. • Environmentally sealed enclosure – weatherproof, dustproof and shockproof - meets or exceeds IP65. • Rubberized, shock absorbing grips provide a stable, skid-resistant footing. • 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. Maximum pull-off pressure by dolly size... • User selectable measurement units: psi (pounds per square inch), MPa (Megapascal), Nmm2 (Newtons per millimeter square) or Newton (force).