Máy kiểm tra độ bám dính sơn tự động PosiTest ATA50T-B

Model: ATA50T-B
Hãng sản xuất: DeFelsko
Xuất xứ: USA.
Bảo hành: 12 tháng
Liên hệ
Tình trạng: Còn hàng
Điện thoại: 0976595968

Model: PosiTest ATA50T-B
Hãng sản xuất: Defelsko
Xuất xứ: USA
Bảo hành: 12 tháng
Ứng dụng:
- Đây là thiết bị được dùng để đo độ bám dính của lớp sơn, phủ trên bề mặt bằng cách dùng lực ép thủy lực.
- Phù hợp cho phòng thí nghiệm hoặc ra công trường
- Cho phép người sử dụng theo dõi và điều chỉnh lực kéo, phù hợp với các phương pháp thử nghiệm của quốc tế.
- Phù hợp đo độ bền kết dính trên gạch
Thông số kỹ thuật:
- Độ phân giải: 1 psi (0.01 MPa)
- Cấp chính xác: ± 1% toàn giải
- Độ bám dính với Dolly 50x50mm: 
+ 50 – 440 psi
+ 0.4 – 3.033 MPa
+ 220 – 7550 N
- Trọng lượng: 12 lbs / 5.5 kg
Cung cấp bao gồm:
+ Máy kiểm tra độ bám dính với màn hình hiển thị LCD
+ Dolly  50x50 mm x 4 cái, Tấm bọt mài mòn, Keo dính, Gạc bông, Hướng dẫn sử dụng, Chứng chỉ hiệu chuẩn của hãng, Hộp đựng, Bộ sạc, Pin sạc.

Key Features...

  • Electronically controlled hydraulic pump automatically applies smooth and continuous pull-off pressure. Greatly reduces user effort and the risk of influencing the pulling process
  • 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
  • Software Updates via web keep your instrument current

4 Automatic Models Available

AT-A Chart with order code and product specifications

Adhesion testers include everything needed for testing: Automatic Adhesion Tester, built-in rechargeable NiMH battery with charger, dollies, abrasive pad, cutting tool, glue with mixing sticks and palettes, cotton swabs, USB cable, PosiSoft Software, instruction booklet, shoulder strap, Certificate of Calibration traceable to NIST, two-year warranty, and a sturdy, lightweight carrying case^

* Optional 20mm/50mm/50 mm C1583/50 mm Tile Conversion Kits allow each model to be used with alternative dolly sizes. Custom 10 and 14 mm dollies are available for special applications (compatible with 20 mm stand off).

^ Upgrade to the Pelican® case by adding a '-P' to the Ordering Code.

Conforms to international standards including ASTM C1583/D4541/D7234/D7522, ISO 4624/16276-1, EN 1542/12004-2, AS/NZS 1580.408.5


Memory and Reporting Features

  • Internal memory stores maximum pull-off pressure, rate of pull, test duration and dolly size for 100,000 pulls in up to 1,000 batches
  • Record the results as pass/fail and the nature of fracture - cohesive, adhesive and glue failures
  • Wirelessly connect to your smart device using our free PosiTector App (Apple iOS and Android)
  • WiFi technology wirelessly communicates with PosiSoft.net, downloads software updates and allows access to stored measurement data using standard web browsers (see WiFi Features for full details)
  • PosiSoft USB Drive - stored readings and graphs can be accessed via USB using universal PC/Mac web browsers or file explorers. No software required
  • Compatible with PosiSoft DesktopPosiSoft.net and PosiTector App (Apple iOS and Android) software solutions

PosiTector App Features

PosiTector App in hand

  • Add images and notes using the camera or keyboard
  • Create customized, professional PDF reports
  • Share, backup, synchronize and report measurement data
  • Auto-pairing Bluetooth (BLE) connection
  • See the Help File to learn about how it works

Touch Screen Display

AT-A touch screen

Use the touch screen to interact with menu options. Swipe horizontally to navigate between views or vertically to move between batch readings. Alternatively, the keypad can be used for navigation and selection.

screenshot of AT-A screen during use

User adjustable dolly size, pull rate, 
pull limit and hold time.

screenshot of AT-A screen during use

Batch summary provides an at-a-glance review of test results.

screenshot of AT-A screen during use

View test parameters and reading results. Reading is recorded as pass or fail based on set test parameters. The pass/fail results can be revised.

screenshot of AT-A screen during use

Notes can be added for each reading.

screenshot of AT-A screen during use

Include a note for a batch (group) of readings.

screenshot of AT-A screen during use

Record the nature of failure - cohesive, adhesive and glue failures.

Recording the Nature of the Fracture

Upon completion of a pull-off test, the dolly and coated surface should be examined. In addition to pull-off force, many National and International standards such as ASTM D4541 and ISO 4624 require the nature of the fracture to be recorded.

  • Cohesive fracture: fracture occurs within a coating layer (same coating on dolly face and coated surface).
  • Adhesive fracture: fracture occurs at the interface between layers (coating on dolly face differs from surface).
  • Glue failure: visible separation of the glue from itself, the coating or dolly (no coating visible on the dolly face).

The cohesive and adhesive fracture visual analysis can be recorded using the PosiTest AT-A's keypad or touch screen display. Alternatively, the information can be reported using the PosiTector App.

Fractures are visually estimated and recorded as a percent of each. The two layer example below illustrates a cohesive fracture within coating layer 1 and layer 2 (visually estimated at 50% each). Recorded results are included in reports.

The PosiTest AT-A can record fracture information for up to five layers. For full details and examples see Visual Analysis and Recording of Test Results.


PosiTest AT Verifier

Ideal for checking the accuracy and operation of PosiTest Adhesion Testers and is an important component in fulfilling both ISO and in-house quality control requirements.

Learn MorePelican Case for PosiTest AT Pull-Off Adhesion Testers

Heavy-duty, waterproof Pelican cases complete with a custom foam insert to securely hold your PosiTest instrument.

Learn More50 mm C1583 Conversion Kit

Interchangeable stand-off allows a PosiTest ATM or ATA to pull 50 mm dollies conforming to ASTM C1583. Ideal for concrete surfaces and overlays.

Learn More50 mm x 50 mm Tile Conversion Kit

Interchangeable stand-off allows a PosiTest ATM or ATA to pull 50 mm x 50 mm square dollies conforming to BS EN 12004-2. Ideal for cementitious adhesive for tiles.

Learn More50 mm Conversion Kit

Interchangeable stand-off allows a PosiTest ATM20 or ATA20 to pull 50 mm dollies. Ideal for lower bond strength finishes such as coatings on wood, concrete and plastic.

Learn More20 mm Conversion Kit

Interchangeable stand-off allows a PosiTest ATM50 or ATA50 to pull 10, 14 and 20 mm dollies. Ideal for high bond strength finishes such as coatings on metal.

Learn MoreDollies

Loading fixtures, stubs for adhesion testing.

Learn MoreDolly Multipacks

Larger quantity of dollies at a reduced cost.

Learn MoreDrilling Template for 50 mm Dollies

Drilling template and drill bits to isolate test area, ideal for thicker coatings on concrete.

Learn MoreGlue Kit

Additional glue, mixing sticks, palettes and cotton swabs.

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