Product Description
Coefficient of friction tester HD-R819
THE USAGE:
This tester is mainly used for testing the static friction coefficient and dynamic friction coefficient of plastic film,slice,paper,rubber and such materials. The friction coefficient results can estimate sample smoothness to guide product manufacturing.
Parameter:
- Load range:0~5N
- Measuring accuracy:1
- Sliding stroke:150mm
- Slider weight:200g
- Test speed:100mm/min±10mm/min
- Dimension:520*330*230mm(L*W*H)
High Precision and EfficiencyThis tester combines advanced microprocessor control with a stepper motor-driven sled to ensure consistent and accurate measurements. Its pre-calibrated system guarantees traceability, while the digital LCD provides real-time results at high resolution, making quality control both fast and reliable in laboratory settings.
Durable and User-Friendly DesignManufactured from powder coated mild steel, the equipment is built for durability. The bench-top mounting and easy specimen clamping streamline operation. Safety features such as overload protection and emergency stop add an extra layer of operational security, ensuring safe and convenient daily use.
Versatile Application RangeSuitable for a wide spectrum of materialspackaging films, laminates, paper, and foilsthis tester is invaluable for manufacturers, quality controllers, and researchers. Its standard sled weight and controlled test environment foster accurate assessment and comparison across samples.
FAQs of Coefficient of friction tester:
Q: How does the Coefficient of Friction Tester determine the static and kinetic coefficients?
A: The tester uses a pre-calibrated sled, weighing 200 grams, which is driven by a stepper motor across the specimen. The microprocessor-based system measures both static and kinetic friction as the sled moves over the material, outputting results with an accuracy of 0.01 and a resolution of 0.001.
Q: What types of materials can be tested with this equipment?
A: The device is designed to measure friction in packaging films, sheets, laminates, paper, foils, and flexible materials, making it ideal for laboratory and quality control processes in packaging and related industries.
Q: When is calibration required for the friction tester?
A: The tester arrives pre-calibrated using traceable weights. Calibration is only necessary if regulatory protocols specify periodic checks or if there are noticeable changes in measurement accuracy over time.
Q: Where can the Coefficient of Friction Tester be installed?
A: Primarily designed for laboratory environments, this bench-top machine fits on standard surfaces and requires a 220V AC, 50 Hz power supply. It operates efficiently in conditions with humidity up to 85% (non-condensing) and temperatures between 10C and 40C.
Q: What is the process for testing a specimen using this equipment?
A: Simply clamp the specimen (up to 80 mm x 200 mm), position the sled, and initiate the test via the microprocessor controls. The system conducts a 150 mm test stroke at 100 mm/min speed, instantly displaying results on the digital LCD and providing data output for further analysis.
Q: How is data captured and exported with the friction tester?
A: Measurement data can be output instantly through a direct print-out or downloaded to a PC via the RS232 interface, facilitating seamless integration into laboratory record systems and quality control documentation.
Q: What benefits does using this tester provide for manufacturers and researchers?
A: The instrument delivers reliable, repeatable, and highly accurate COF measurement, enabling improved material evaluation, quality assurance, and process control. Its robust design and user-focused features reduce downtime and simplify operation for all users.