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Skid Resistance and Friction Tester
Description & Specification
Skid Resistance and Friction Tester
Categories:
Aggregates Testing
Technical Specifications
Consists of an adjustable pendulum arm, and a spring loaded rubber slider (see accessories) mounted on the end of the arm. Used for the measurement of surface friction properties, the apparatus is suitable for both side and laboratory applications and for Polished Stone Value (PSV) using curved specimens from accelerated polishing test with the Accelerated Polishing machine. During operation the pendulum is raised and then allowed to swing freely, allowing the edge of the rubber slider to skid across the surface of the road or sample.
The pendulum is supplied complete with:
Washing bottle, 1 l cap. for surface wetting
Tool set with case for machine assembly
Additional scale for tests on Polished Stone Value specimens
Thermometer 0 to 220°C for surface temperature measurement
Rule for sliding length verification
Carrying case
Main Features:
Slider lifting system integrated in the pendulum foot that guarantees reliable adjustment operations
Stiff and stout twin column structure
Easy and reliable height adjusting system
New low friction release mechanism of the pendulum arm for biter accuracy
Extremely light pointer, for high precision results.
Integrated additional scale for tests on PSV specimens
Specifications:
Case dimensions: 790x760x320 mm
Weight approx. including case: 34 kg.
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