CSR Friction Tester

The CSR device has been designed and manufactured to control pavement parameters responsible for traffic safety.

The vehicle is equipped with its own water tank, which enables continuous measurement of the anti-slip properties of the surface and a 1 mm thick film of water. The measurement results can be followed up to date and the values stored on the memory plate can be presented in the form of a final report in the environment of the Geographical Information System (GIS).

Measuring wheel, which works with an advanced hydraulic system installed in the vehicle, enables reliable measurements on uneven surfaces and surfaces with any longitudinal inclination.

The user of the device can connect to the CSR on-board computer via the Internet and visualise the test results shortly after the surface measurements have been taken.

Technical Data CSR

TECHNICAL DATA CSR 
MINIMUM WATER TANK CAPACITY500 l
FRICTION MEASURING FREQUENCYevery 10 cm
POSSIBILITY OF FRICTION TEST WITH SPEED 
(from – to)20 - 120 km/h
RUBBER THICKNESS CONTROLautomatical
R² REGRESSION COEFFICIENT (from – to)0.82 - 0.99
HYDRAULIC DOWNFORCE OF THE WHEEL TO THE SURFACE 
(from – to)1.3 - 1.4 kN
THICKNESS OF WATER FILM1 mm