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Equipment for Quality Control and R&D+i

PosiTest AT-A Automatic

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...
    - 10 mm: 14000 psi (96 MPa)
    - 14 mm: 7000 psi (50 MPa)
    - 20 mm: 3500 psi (24 MPa)
    - 50 mm: 560 psi (3.8 MPa)
  • User selectable measurement units: psi (pounds per square inch), MPa (Megapascal), Nmm2 (Newtons per millimeter square) or Newton (force).
  • User adjustable pull rate, pull limit and hold time.
  • Rotating display for horizontal and vertical use.
  • Pressure system is calibrated and certified to ± 1% accuracy using a NIST traceable load cell.
  • Conforms to international standards including ASTM D4541/D7234, ISO 4624/16276-1, AS/NZS 1580.408.5 and others.
  • Software Updates via web keep your instrument current.
  • Compatible with PosiSoft Desktop, and PosiTector App (Apple iOS and Android).
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ASTM D4541/D7234, ISO 4624/16276-1, AS/NZS 1580.408.5 y otras.

Maintenance service and calibration

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+34 943 82 00 82
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+34 943 82 07 90

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