The Noack Volatility Test Apparatus is used to determine the amount of evaporation loss of lubricating oil. Put the weighed sample into the crucible for heating, by controlling the constant temperature and suction pressure, the mass of the evaporation loss of the test sample is measured by heating and evaporation for 1 hour, expressed as a percentage of loss
Technical Specification:-
Applicable Standards : ASTM D5800, DIN51581, NFT60616, CECC40A9S, SH/T0059.
Temperature Control Mode : Digital display PID temperature control.
Temperature Control Range : 250 ± 0.5°C.
Heating Method : Metal bath heating
Heating Feature : Metal bath heating device, safe and environmentally friendly.
Suction Method : Vacuum pump.
Pressure Regulation : High precision needle valve.
Feature : Imported inclined tube differential pressure gauge to ensure accurate pressure.
Equipped with a special vacuum pumping system.
Display : Digital timer to record the test time.
