Compression stroke 2.50mm, load 237g, suitable for wet mold sand/core surface Hardness measurement, support USB and Bluetooth data output, with average calculation and undervoltage alarm function.
Using 500g swing Rod mass and 8mm steel ball diaMeter, automatic counting function can accurately measure coating surface Hardness, swing cycle of 1 second to achieve efficient testing.
Adopt 45 ° test angle and adjustable load system, the test platform traverse speed 0.5-10 mm/s adjustable, equipped with LCD display real-time monitoring, to meet the needs of accurate coating Hardness detection.
The 45 ° fixed angle design is adopted to ensure that the cylindrical pencil lead maintains a constant angle and pressure, the load is 500g, the error is +/- 10g, and the coating Hardness level is determined by the minimum Hardness value pencil trace.
Using 45 ° fixed angle design, ensure that the cylindrical pencil lead scratches the coating with constant pressure, the load is 750g, the error is +/- 10g, and the coating grade is determined by the minimum trace Hardness value.
The support ring contains 12 different models, covering the R10 to infinity surface range, suitable for inner and outer cylindrical and spherical surface measurement, ensuring the accuracy and Stability of surface hardness testing.
The 45 ° fixed angle design ensures precise application of 1000g constant pressure, coating marks are evaluated by 13 different Hardness pencil systems, and the four-link mechanism ensures test Stability.
Equipped with 20 different Hardness pencils, covering the range of 8B to 10H, made of stainless steel, supporting 750g to 1000g load, according to Wolff Wilborn specification measurement coating scratch resistance.
Adopt 0.75mm tungsten carbide test head, provide 0-20N three-gear adjustable pressure, accurately detect coating Hardness by scratch method, suitable for different curved surfaces and durable structure.
It adopts 45 ° fixed angle design, loads 1000g +/- 10g, and evaluates Hardness by scratching coatings with different Hardness pencils, which is easy to operate and accurate.
Using two-wheel and refill three-point contact design, refill and test surface to maintain an angle of 45 degrees, equipped with 750g weight load, by pushing the Tester can accurately determine the film Hardness value, easy and reliable operation.
The three-point contact design ensures that the pencil and the test surface always maintain a 45 ° angle, the standard 6B-6H pencil covers the complete Hardness range, the mechanical structure is easy and reliable to operate, and it is suitable for a variety of coating hardness testing needs.
The three-point contact structure is used to ensure stable sliding, the test angle is fixed at 45 °, and the 500/750/1000g adjustable load is equipped. The coating Hardness is accurately judged by the scratch depth of different Hardness pencils.
Using two-wheel and refill three-point contact structure, refill and test surface to maintain an angle of 45 degrees, equipped with 1000g weight, by pushing the Tester to accurately determine the film Hardness value, easy and reliable operation.
The three-point contact design ensures a 45-degree test angle and provides a 500/750/1000g three-speed load for rapid determination of coating Hardness and is suitable for laboratory and field environments.
