Rate Of Spread Spring Balance
This simple equipment use to determine the rate of spread of binder on the surface of the road.
The equipment consists of a metal 300 mm square tray, which can be lifted by means of four chains. The chains are attached to a balance and the rate of spread can be assessed by a balance.
Strength Capacity is up to 16 kg/m² and Readability is 0.5 kg/m². It is calibrated to give direct reading in kg/ m².
EN 12272-1, EN 12274-4, BS 598:108
