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Coefficient of Friction Tester

Specificatii tehnice

  • Sample thickness: ≤0.2mm
  • Sliding piece size: 63×63mm
  • Sliding piece mass: 200±2g
  • Working-table board size: 200×470mm
  • Measuring precision:0.001
  • Velocity of sliding-piece movement: 100×10mm/min (changeable)
  • Force measurement range: 0-2N (0-10 selectable)
  • Weight: 20kg
  • Power supply: AC 220V/ 50Hz

ASTM D 1894 -1990, TAPPI 816 wd-00,ISO 8295 -1995

TT-COF-1

Coefficient of Friction Tester TT-COF-1 mainly measures the smoothness property of OPP, PET, NILON, CPP, CPE and other plastic materials and sheets. By testing the friction efficient number judges the smoothness, uniformity of film, efficiently to prevent it’s smoothness level avoiding the quality defects. It’s used in packaging field, film factory, printing industry, paper factory, packaging test institutions. It carries the standard of ASTM D 1894 -1990, TAPPI 816 wd-00, ISO 8295 -1995.

Working principle

Cut the sample into two pieces, one is placed in the working stable as well as clamping by the clamper, another encase the slider, then fix the slider on the hole of the sensor make the sample move under the condition of slider gaining the force, that is to say the two side of test sample makes relative moving .The sensor measured force signal be amplified by ICL7650, transferred to recorder as well as recording the dynamic and static friction coefficient.

Specifications: Coefficient of Friction Tester TT-COF Series

  • Sample thickness: ≤0.2mm
  • Sliding piece size: 63×63mm
  • Sliding piece mass: 200±2g
  • Working-table board size: 200×470mm
  • Measuring precision:0.001
  • Velocity of sliding-piece movement: 100×10mm/min (changeable)
  • Force measurement range: 0-2N (0-10 selectable)
  • Weight: 20kg
  • Power supply: AC 220V/ 50Hz

TT-COF-2

Coefficient of Friction Tester TT-COF-2 measures the coefficient of static friction and dynamic friction when materials are sliding. It is applicable for the packaging trade, film plants, testing institutions and so on.

Features

  • Model TT-COF-2 uses the advanced design technique labeled by piecewise linear with real-time display and real-time analysis.
  • Calibration methods: intelligent calibration, reducing the error
  • LCD Display showing working status and test results
  • Microchip system with high speed, high precision, and high integration to intelligently control each functional module.
  • RS232 connectivity
  • Automatic & simultaneous display of static and dynamic friction

Specifications: Coefficient of Friction Tester

  • Sample thickness: ≤0.2mm
  • Sliding piece size: 63×63mm
  • Sliding piece mass: 200×2g
  • Slider-speed:100 ± 10mm/min, 125 ± 10mm/min, 150 ± 10mm/min third gear for section
  • Working-table board size: 200×470mm
  • Measuring precision: 0.001
  • Force measurement range: 0-2N (0-10N selection)
  • Power supply: 200V, 50Hz