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      Home> Pull-off Adhesion Tester> Defelsko> Defelsko ATA20A Adhesion Tester (Pull Type)

      Defelsko PosiTest AT-A 20mm Pull-off adhesion Tester 20mm kit size

      Fully automatic drawing adhesion instrument with 20mm size kit, adhesion up to 350psi; accuracy up to +/- 1%; suitable for adhesion measurement of coatings on metal and Miscellaneous rigid substrates; built-in rechargeable battery, support AC power switching; display readings in Psi and MPa units via LCD screen.

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      SKU: NB001181
      United States Defelsko
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      $ 4066.00
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        • Defelsko ATA20A Adhesion Tester (Pull Type)Overview

        • Specifications
        • Comments
        • FAQs
        ATA20A
        Adhesion Tester (Pull Type)
        • Defelsko PosiTest AT-A 20mm Pull-off adhesion Tester 20mm kit size
        • Defelsko PosiTest AT-A 20mm Pull-off adhesion Tester 20mm kit size Figure 1
        • Defelsko PosiTest AT-A 20mm Pull-off adhesion Tester 20mm kit size Figure 2
        Fully automatic drawing adhesion instrument with 20mm size kit, adhesion up to 350psi; accuracy up to +/- 1%; suitable for adhesion measurement of coatings on metal and Miscellaneous rigid substrates; built-in rechargeable battery, support AC power switching; display readings in Psi and MPa units via LCD screen.

        Introduction

        The Defelsko Pull-Off Adhesion Tester PosiTest AT-A 20mm uses a 20mm jack and is suitable for a maximum adhesion of 350psi, unlike the manual typePosiTest AT-M 20mm,PosiTest AT-A 20mmThe pull-off adhesion Tester is fully automatic, and the electronically controlled hydraulic pump automatically generates a smooth and continuous pull-out force, which greatly reduces the impact of the manual pull-out process on the measurement results due to uneven force on the operator. The pull-off adhesion Tester is operated and controlled by a touch keyboard, and the shell has the advantages of waterproof and dustproof.

        Features

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        1. Color LCD screen, touch button operation, no need to wear gloves.

        2. The electronically controlled hydraulic pump automatically produces a smooth and continuous pulling force. Reduce the influence of uneven force on the measurement results caused by manual operation of the staff.

        3. Built-in rechargeable battery, each charge can be continuously tested 200 times. While the battery is charging, AC power can also be used for testing.

        4. It adopts environmentally friendly sealed shell, which fully conforms to and exceeds IP65 level, and has strong waterproof, dustproof and shockproof characteristics.

        5. Rubber grip with adsorption, the base is stable and non-slip.

        6. Automatically align and position the top sub, so that it can be accurately measured on smooth or rough surfaces.

        7. There are 10, 14, 20 and 50mm jacks to choose from to meet the test needs of different adhesion ranges.

        10mm: 1400psi (96MPa); 14mm:7000psi(50MPa);20mm:3500psi(24MPa);50mm:560psi(3.8MPa)

        8. The user can adjust the tensile rate, the limit of the tensile force and the holding time.

        9、PosiTest AT-A 20mmPull-off adhesIon MeterIt can be tested horizontally or vertically, and the LCD display can be rotated.

        10. The pressure system is calibrated by traceable NIST load cell, and the accuracy reaches ±1% (full scale)

        Product structure diagram

        Defelsko Pull-Off Adhesion Tester PosiTest AT-A 20mm Structural Diagram

        Product interface diagram

        Defelsko Pull-Off Adhesion Tester PosiTest AT-A 20mm Display Parameter Interface Diagram

        Defelsko Pull-Off Adhesion Meter PosiTest AT-A 20mm Carousel Interface Diagram

        Positector APP featuresDefelsko Pull-Off Adhesion Tester PosiTest AT-A 20mm APP Features

        1. Add pictures or text through the camera or keyboard.

        2. Create customized, professional PDF reports.

        3. Measurement data can be shared, backed up, synchronized and recorded.

        4. Automatic pairing Bluetooth (BLE) connection.

        5. Check the help manual to learn how to use it.


        Meets standards

        The Defelsko Pull-Off Adhesion Tester PosiTest AT-A complies with a variety of international standards, including ASTM D4541,ASTM D7234、ISO 4624、ISO 16276-1, AS/NZS 1580.408.5 and others.

        Storage and recording features

        1、The built-in memory of the adhesIon Meter can store up to 100,000 pieces of data(including tensile force value, pressurization rate, test time, and top size), which can be divided into 1000 groups.

        2. Record the adhesion test results (pass/fail) and the firmness of adhesion (good, fair, poor).

        3. You can install the free Positector APP on your mobile device and connect wirelessly. (Available for IOS and Android)

        Actual picture of the product

        Diagram of the main unit of the Defelsko PosiTest AT-A 20mm pull-off adhesion Tester

        Defelsko PosiTest AT-A 20mm Pull-Off Adhesion Tester Diagram in Operation

        PosiTest AT-A 50mm and 20mm comparison

        ModelPosiTest AT-A 20mmPosiTest AT-A 50mm
        Top sub specifications20mm50mm
        Typical Applicationscoating on metalCoatings on concrete, wood, plastic
        range

        0.7 – 24 MPa

        100 – 3500 psi

        100 – 7550 N

             0.4 – 3.8 MPa

        50 – 560 psi

        100 – 7550 N

        resolution0.01 MPa (1 psi)
        precision±1% full scale
        fittings

        ATA20: 20 mm top (20), 20 mm edge cutter and 20 mm top clear sleeve

        ATA50: 50 mm jack (8), 50 mm Edge cutter and 50 mm Top transparent sleeve

        VS

        Defelsko ATA20A Adhesion Tester (Pull Type)Specifications

        LIST VALUE
        Measurement mode fully automatic
        Kit diameter 20mm
        Range 0.7~24MPa/100~3500psi
        Resolution 0.01MPa(1psi)
        Accuracy ±1%
        typical application Metal coatings
        Data storage 100,000 readings, 1000 batches
        Display Color touch LCD screen
        Force unit MPa、psi
        Power Supply Rechargeable NiMH battery
        meet the standard ASTM D4541、ASTM D7234、ISO 4624、ISO 16276-1、AS/NZS 1580.408.5等
        software PosiTector APP (iOS and Android)
        Calibrated Certificate Yes.
        Accessories ATA20:20 mm kit (20), 20 mm trimmer, and 20 mm kit transparent sleeve

        Defelsko ATA20A Adhesion Tester (Pull Type) Packing list

        Host x1, 20mm aluminum alloy kit x20, sanding pad x1, edge trimmer x1, adhesive (including rubber plate and glue stick) x1, cotton swab x1, USB data x1, operation manual x1, verification certificate x1, demonstration disc x1

        [Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.

        FAQ

        [Q]
        I want to test the adhesion of metal surface coatings, which instrument should I choose?
        [A]
        It is recommended that you use the Defelsko PosiTest AT-A 20mm Adhesion Tester. Because this instrument is specially designed for metallic coatings, the 20mm kit can provide 0.7-24 MPa Measurement range, and the fully automatic electronically controlled hydraulic pump can ensure uniform and stable pulling force, avoiding errors caused by manual operation. It is especially suitable for metal substrate adhesion detection.
        [Q]
        Our laboratory needs to do concrete structure coating adhesion test, what model should be selected?
        [A]
        It is recommended to choose the PosiTest AT-A 50mm model. The Measurement range of the 50mm kit is 0.4-3 MPa. This force range is more suitable for coating testing of substrates such as concrete and wood. It will not damage the substrate itself due to excessive tension, and the large diameter kit can better evaluate the overall adhesion performance of concrete surface coatings.
        [Q]
        How difficult is the operation and maintenance of the equipment? Is any special training required?
        [A]
        The drawing instrument is simple in design and equipped with an intuitive Operating interface, which usually requires only simple operation training to get started. Maintenance is also relatively simple, and regular inspection and maintenance can ensure long-term Stability.
        [Q]
        If you want both 20 and 50 spindles, just change the spindles, and the host does not need to be changed, right?
        [A]
        The 20 and 50mm hosts are the same, just buy another spindle, edge trimmer and sleeve.
        [Q]
        The top and film are fixed, are they glued? What is the approximate strength of this glue?
        [A]
        Standard with AB glue The original factory wrote the largest 21 trillion Pa, and some customers have tested 17~ 18.
        Defelsko
        Defelsko PosiTest AT-A 20mm Pull-off adhesion Tester 20mm kit size
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