Overview
The RUNJIE RJ-M (14mm) Adhesion Tester is a pull-out test instrument for the measurement of adhesion of metal, concrete and Miscellaneous coatings. The instrument uses self-positioning characteristics to bring innovation to adhesion measurement. The surface coating of the tested substrate is detached by the hydraulic system to measure adhesion. The multi-function digital display shows the results in MPa or KN units. The technology is advanced and the performance is stable.
Features
1. Portable handheld instruments can be used anywhere, without the need for an external power supply. They can be used in both laboratories and on-site.
2. Large and easy-to-read LCD digital display.
3. Press the button to select the spindle size, Measurement unit and storage data, and automatically calculate the result according to the spindle size.
4. Portable instrument case with alloy and stainless steel body, rainproof, dustproof and impact-proof.
5, high quality hydraulic pump can be applied to any occasion, quality assurance for three years.
6, Pressure and display system are standard Force Gauge calibrated, accuracy control within +/- 1% (full scale).
7. Self-positioning spindle has no effect on measurement results on smooth and rough surfaces.
8. High-grade industrial pressure sensors ensure High Accuracy.
9. Optional 10mm, 14mm, 20mm and 50mm spindles.
10. LCD liquid crystal display, you can press the button to select MPa or KN units.
Principle
The instrument uses the hydraulic system to make a certain diameter coating on the surface of the tested substrate to measure coating adhesion. The multi-function digital display screen of the tester shows the size of adhesion, which is displayed in MPa or KN.
Standards
ISO 4624、ASTM D 4541、ASTM D7234、GB/T 5210-2006
Steps
1. Select the spindle size and Measurement unit.
2. Place the instrument on the surface of the coating to be tested.
3, start the hydraulic system to remove the coating.
4. Read the adhesion value on the digital display screen.
Notice
• Ensure that the instrument is used in a rainproof, dustproof and impact-proof environment.
• Check the hydraulic pump and Sensor status before use.
• Choose the appropriate spindle size according to the tested material.
• Regularly calibrate instruments to ensure accuracy.
