MINITEST FFK Flow-Properties of Lubrication Grease according to Kesternich (DIN 51805)
MINITEST FFK automatically determines the flow-pressure properties of lubricating grease at low temperatures down to -60°C by means of the Kesternich test. The original and time-consuming method is now fully automated and the measuring range is extended far below the original one, resulting in a considerably improved test precision.
A powerful two stage Peltier element avoids the use of a large and expensive cryostat.
The principle of the test is based upon the necessary pressure build-up to press an amount of grease through a standard test nozzle at a preset temperature.