United States

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

SE
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.
$4066.00/set
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Defelsko ATA20A Adhesion Tester (Pull Type)SPEC

Defelsko ATA20A Adhesion Tester (Pull Type)Details

Defelsko ATA20A Adhesion Tester (Pull Type)Packing list

SKU
NB001181
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
ATA20A
Adhesion Tester (Pull Type)
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.
Defelsko PosiTest AT-A 20mm Pull-off adhesion Tester 20mm kit size Picture

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

FAQ
QI 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.
QOur 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.
QHow 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.
QIf 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.
QThe 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.
QThe size of the top is changed to the smallest, can the measurement range be increased?
A No.
QWhat we want to measure is the adhesion of the metallic coating on the surface of the ceramic material, can it be used?
A Defelsko's Adhesion Tester can be tested.
QWhat instruments are there for drawing tester to test epoxy resin?
A This one is ok.
QSome are steel plates, some are concrete, Water proofer coatings, polyurea, polyurethane coatings, I can use 20mm?
A No, 20mm for the metal substrate and 50mm for the concrete.
QDo you have a Scratch meter? We want to test the foil coating on titanium and test the bonding force, because the surface is relatively smooth, I am afraid that the puller will not be able to test it.
A Scratch meter can test the adhesion, but according to your testing needs, it is more suitable for the drawing instrument. Before the drawing instrument test, you can do pretreatment, use a rough treatment on the test surface, and then bond the pulling head to the test surface through AB glue. Test on the line.
Knowledge
Standard