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AmericakoehlerCoking plate tester (coking tendency)）Suitable for simulation tests before engine testing.AmericakoehlerCoking plate tester (coking tendency)）Digital control, high-precision flow meter, and interlocking safety switch.

AmericakoehlerCoking plate tester (coking tendency)）Main features:

conform toFTM 791-3462Specifications.

Suitable for simulation tests before engine testing.

The digitally controlled coking plate tester is suitable for finished lubricating oil.

The digital heater independently controls the temperature of the test board and the oil tank temperature.

Mechanical sprayer with digital display control, spray speed range0-1800rpm.

High precision flow meters allow the introduction of corrosive acidic gases to increase test accuracy.

Equipped with a digital timer. The hinged safety cover is equipped with an exhaust port and a safety interlock switch. When the cover is raised, the interlock switch will cut off the power supply to the drive motor to ensure safe operation.

AmericakoehlerCoking plate tester (coking tendency)）test method

Determination method for coking tendency of oil productsUsing heated lubricating oil and high temperature(310～320℃)The tendency of aluminum plate to coking is measured by brief contact. Splash the oil sample onto an aluminum test plate under specified temperature conditions using mechanical force. After the specified test period, weigh and measure the amount of coke deposited on the aluminum plate.

AmericakoehlerCoking plate tester (coking tendency)）Technical Parameter