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    PosiTest AT-A Automatic Pull-Off Adhesion Tester

    Automatic pull-off adhesion testing for coatings, concrete surfaces and tile adhesives

    The PosiTest AT-A is an automatic pull-off adhesion tester for measuring the adhesion strength of coatings and other bonded materials on rigid substrates. Its electronically controlled hydraulic pump applies smooth, continuous pull-off pressure at a user-defined rate, reducing operator effort and helping minimise user influence on the test.

    Four kit configurations are available for different applications: 20 mm for higher-strength coatings on metal, 50 mm for lower-strength coatings on wood, concrete and plastic, 50 mm C1583 for concrete surfaces and overlays, and 50 x 50 mm for cementitious tile adhesives. The 20 mm configuration can also be used with optional 10 mm and 14 mm dollies.

    The PosiTest AT-A combines an impact- and scratch-resistant colour touchscreen with keypad operation, adjustable pull rate, pull limit and hold time, and internal memory for 100,000 pulls in up to 1,000 batches. Stored test data can include pressure versus time, dolly size, pass/fail status, fracture analysis and notes.

    The environmentally sealed enclosure is weatherproof, dustproof and shockproof and meets or exceeds IP65. A rechargeable Li-ion battery provides more than 250 tests per charge, while the USB-C connection enables fast charging and operation from the supplied charger.

    Price from € 2.916,00
    Order now
    • Electronically controlled hydraulic pump automatically applies smooth and continuous pull-off pressure at a user-defined rate
    • Four interchangeable test configurations for 20 mm, 50 mm, 50 mm C1583 and 50 x 50 mm Tile applications
    • 20 mm configuration is also compatible with optional 10 mm and 14 mm dollies
    • Impact- and scratch-resistant colour touchscreen with keypad operation for use with or without gloves
    • User-adjustable pull rate, pull limit and hold time
    • Self-aligning quick-coupling actuator and articulating dolly design help distribute pulling force evenly
    • Internal memory stores 100,000 pulls in up to 1,000 batches, including pressure-versus-time data, test parameters and results
    • Records pass/fail results and cohesive, adhesive and glue fracture information
    • USB-C and WiFi connectivity for PosiSoft, plus Bluetooth (BLE) connection to the PosiTector App for data transfer and reporting
    • Environmentally sealed, weatherproof, dustproof and shockproof enclosure that meets or exceeds IP65
    • Built-in rechargeable Li-ion battery provides more than 250 tests per charge
    • Calibrated and certified to ±1% full-scale accuracy using a NIST-traceable load cell
    • Supports applicable international test methods including ASTM C1583, ASTM D4541, ASTM D7234, ASTM D7522, ISO 4624, ISO 16276-1, EN 1542, EN 12004-2 and AS/NZS 1580.408.5
    Resolution0.01 MPa / 1 psi
    Accuracy±1% full scale
    Measurement Unitspsi, MPa, N/mm² and N
    Test ParametersUser-adjustable dolly size, pull rate, pull limit and hold time
    Memory100,000 pulls in up to 1,000 batches
    Stored Test DataMaximum pull-off pressure, pull rate, test duration, pressure versus time, dolly size, pass/fail result, fracture analysis and notes
    ConnectivityUSB-C, WiFi and Bluetooth Smart (BLE)
    SoftwareCompatible with PosiSoft Desktop, PosiSoft.net and the PosiTector App
    BatteryBuilt-in rechargeable Li-ion battery; more than 250 tests per full charge
    EnclosureEnvironmentally sealed, weatherproof, dustproof and shockproof; meets or exceeds IP65
    CalibrationCalibrated and certified to ±1% accuracy using a NIST-traceable load cell; Certificate of Calibration included
    Applicable StandardsASTM C1583, ASTM D4541, ASTM D7234, ASTM D7522, ISO 4624, ISO 16276-1, EN 1542, EN 12004-2 and AS/NZS 1580.408.5, depending on kit and application
    Warranty2 years

    Models
    Model Photo Typical application Pull-off range Included dollies Cutting tool
    ATA20A PosiTest AT-A ATA20A kit Higher bond strength coatings on metals

    Optional 10 mm and 14 mm dollies can also be used
    0.7–24 MPa
    100–3500 psi
    220–7550 N
    Ø20 mm aluminium
    Qty 20
    20 mm hole saw
    ATA50A PosiTest AT-A ATA50A kit Lower bond strength coatings on wood, concrete and plastic 0.1–3.8 MPa
    16–560 psi
    220–7550 N
    Ø50 mm aluminium
    Qty 8
    50 mm hole saw
    ATA50C PosiTest AT-A ATA50C kit Concrete surfaces and overlays
    ASTM C1583, EN 1542
    0.1–3.8 MPa
    16–560 psi
    220–7550 N
    Ø50 mm steel, ≥25 mm thick
    Qty 4
    50 mm diamond-grit hole saw with arbor
    ATA50T PosiTest AT-A ATA50T kit Cementitious tile adhesives
    EN 12004-2
    0.1–3.0 MPa
    13–440 psi
    220–7550 N
    50 x 50 mm steel plates with threaded post
    Qty 4
    None
    Complete Kit

    Automatic 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 a sturdy, lightweight carrying case

     


    ATA20 : 20 mm dollies (20), 20 mm cutting tool and 20 mm stand off ATA50 : 50 mm dollies (8), 50 mm cutting tool and 50 mm stand off

    Optional Accessories

    Conversion kits

    Conversion kits allow the PosiTest AT to be converted to a different test configuration. Each kit includes the appropriate stand-off, hole saw where applicable, and test dollies.

    Article / Code Photo Conversion kit Details
    137683
    AT20KIT
    20 mm Conversion Kit AT20KIT for PosiTest AT 20 mm Conversion Kit Includes the appropriate stand-off, hole saw and test dollies
    130763
    AT50KIT
    50 mm Conversion Kit AT50KIT for PosiTest AT 50 mm Conversion Kit Includes 50 mm stand-off, 50 mm hole saw and 12 Ø50 mm dollies
    137038
    AT50CKIT
    50 mm C1583 Conversion Kit AT50CKIT for PosiTest AT
    50 mm C1583 Conversion Kit Includes the appropriate stand-off, hole saw and test dollies
    137594
    AT50TKIT
    50 x 50 mm Tile Conversion Kit AT50TKIT for PosiTest AT 50 x 50 mm Tile Conversion Kit Includes the appropriate stand-off and test dollies; no hole saw is required

    Dollies & plates

    Replacement test dollies and plates are available in standard packs and larger multipacks. Optional 10 mm and 14 mm dollies are compatible with the 20 mm configuration.

    Article / Code Photo Size / Type Pack quantity
    131244
    DOLLY10
    10 mm dolly DOLLY10 for PosiTest AT 10 mm dolly 10
    131076
    DOLLY14
    14 mm dolly DOLLY14 for PosiTest AT 14 mm dolly 10
    130764
    DOLLY20
    20 mm dolly DOLLY20 for PosiTest AT 20 mm dolly 10
    130765
    DOLLY50
    50 mm dolly DOLLY50 for PosiTest AT 50 mm dolly 4
    137039
    DOLLY50C
    50 mm C1583 dolly DOLLY50C for PosiTest AT
    50 mm C1583 dolly 2
    137837
    DOLLY50T
    50 x 50 mm tile plates with threaded posts DOLLY50T for PosiTest AT 50 x 50 mm tile plates with threaded posts 4
    137838
    PLATE50T
    50 x 50 mm tile plates without posts PLATE50T for PosiTest AT 50 x 50 mm tile plates without posts 4
    135505
    DOLLY10APK100
    10 mm dolly multipack DOLLY10APK100 for PosiTest AT 10 mm dolly multipack 100
    135507
    DOLLY14APK100
    14 mm dolly multipack DOLLY14APK100 for PosiTest AT 14 mm dolly multipack 100
    135459
    DOLLY20APK100
    20 mm dolly multipack DOLLY20APK100 for PosiTest AT 20 mm dolly multipack 100
    135506
    DOLLY50APK50
    50 mm dolly multipack DOLLY50APK50 for PosiTest AT 50 mm dolly multipack 50

    Other accessories

    Article / Code Photo Accessory Details
    130766
    ATADHESIVEKIT
    Adhesive Kit ATADHESIVEKIT for PosiTest AT Adhesive Kit Additional ResinLab EP11HT two-part epoxy, mixing sticks, palettes and cotton swabs
    130767
    TMPLTAS
    Drilling Template Kit for 50 mm Dollies TMPLTAS for PosiTest AT Drilling Template Kit for 50 mm Dollies Drilling template and drill bits for isolating the test area during pull-off adhesion testing; ideal for thicker coatings on concrete
    136771
    CASEATAB-P
    Pelican Case for PosiTest AT-A CASEATAB-P for PosiTest AT
    Pelican Case for PosiTest AT-A Heavy-duty waterproof Pelican case with custom foam insert for securely holding the PosiTest AT-A
    134446
    ATC1
    PosiTest AT Calibrator ATC1 for PosiTest AT PosiTest AT Calibrator For checking the accuracy and operation of PosiTest Adhesion Testers and supporting ISO and in-house quality control requirements

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    Products
    Item Product Price  Quantity Action
    135462ATA20A PosiTest AT-A Automatic Adhesion Tester -20mm Kit € 2.916,00
    135461ATA50A PosiTest AT-A Automatic Adhesion Tester -50mm Kit € 2.916,00
    137440ATA50C PosiTest AT-A Automatic Adhesion Tester - Concrete Kit € 3.111,00
    137443ATA50T PosiTest AT-A Automatic Adhesion Tester - Tile Kit € 3.111,00
    Accessories
    Item Product Price  Quantity Action
    137683AT20KIT - 20 mm Conversion Kit for PosiTest Adhesion Tester € 334,00
    130763AT50KIT - 50 mm Conversion Kit for PosiTest Adhesion Tester € 345,00
    137038AT50CKIT - 50 mm C1583 Conversion Kit for PosiTest Adhesion Tester € 557,00
    137594AT50TKIT - 50mm x 50mm Tile Conversion Kit for PosiTest Adhesion Tester € 579,00
    131244DOLLY10 Dolly 10mm - Pkg of 10 for PosiTest Adhesion Tester € 56,00
    131076DOLLY14 Dolly 14mm - Pkg of 10 for PosiTest Adhesion Tester € 56,00
    130764DOLLY20 Dolly 20mm - Pkg of 10 for PosiTest Adhesion Tester € 39,00
    130765DOLLY50 Dolly 50mm - Pkg of 4 for PosiTest Adhesion Tester € 56,00
    137039DOLLY50C Dolly 50mm C1583 - Pkg of 2 for PosiTest Adhesion Tester € 83,00
    137837DOLLY50T - 50x50 mm Plate - WITH Posts (4x) € 184,00
    135505DOLLY10APK100 Dolly 10mm - Pkg of 100 for PosiTest Adhesion Tester € 473,00
    135507DOLLY14APK100 Dolly 14mm - Pkg of 100 for PosiTest Adhesion Tester € 450,00
    135459DOLLY20APK100 Dolly 20mm - Pkg of 100 for PosiTest Adhesion Tester € 334,00
    135506DOLLY50APK50 Dolly 50mm - Pkg of 50 for PosiTest Adhesion Tester € 612,00
    137838PLATE50T - 50x50 mm Plate - WITHOUT Posts (4x) € 134,00
    136771CASEATAB-P Pelican Case for ATA PosiTest Adhesion Tester € 467,00
    130766ATADHESIVEKIT Adhesive Kit for PosiTest Adhesion Tester € 45,00
    130767TMPLTAS Drilling Template Kit for PosiTest Adhesion Tester € 156,00
    134446ATC1 - PosiTest AT Calibrator € 2.804,00

    All prices shown exclude VAT and shipping costs.
    Availability:
    Available: 1 - 3 days ,
    Delivery time: 1 - 3 weeks ,
    special order request

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