Instruments & Meters

Function and usage
Model GM-4 Coefficient of Friction Tester 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
1,Model GM-4 adopts the advanced design technique labeled by piecewise linear with real-time display and real-time analysis.
2,Calibration methods: intelligent calibration, reducing the error
3,Display: LCD showing working status and test results
4,It adopts one chip microcomputer system with high speed, high precision, and high integration to intelligently control each functional module.
5,The core parts and the components are provided with imported or homemade superior products to guarantee precise, stable and long-term use.
6,It has the communication function of the RS232 computer, and supporting control software to account, analyze and deal with the test results
7,The specialized appearance design can easily mix with the office and test environment
8. Digital display: Display static friction and dynamic friction at the same time automatically.
Specifications
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
Note: The computer can be an optional part.
Configuration
One host, one CD software , one slider, one power line