Automatic Lubricating Oil Evaporation Loss Tester (Noack Method)

Evaporation Loss Tester (Noack Method)

The evaporation loss tester adopts ASTM D5800 B method, which is not made of Wood's Metal, so it will not emit odor and is non-toxic when heated. Mainly used to determine the percentage of mass loss of lubricating oil (such as engine oil, gear oil, etc.) after evaporating at a specified temperature for a period of time. The smaller the evaporation loss, the lower the volatility of lubricating oil at high temperatures, and the more stable its performance, which can reduce fuel consumption and sediment formation, making it suitable for lubrication needs under high temperature conditions.

Application scope:

• Lubricant production enterprises

• Testing Department

Related standards:

1. ASTM D5800 Lubricating oil evaporation loss determination method(Noack Method)

2. D IN51581 Noack method for determining the evaporation loss of petroleum products

3. SH/T0059 Determination method for evaporation loss of lubricating oil (Noack Method)

Significance and Use:

1. The evaporation loss is of particular importance in engine lubrication. Where high temperatures occur, portions of an oil can evaporate.

2. Evaporation may contribute to oil consumption in an engine and can lead to a change in the properties of an oil.
3. any engine manufacturers specify a maximum allowable evaporation loss.
4. Some engine manufacturers, when specifying a maximum allowable evaporation loss, quote this test method along with the specifications.
5. Procedure C, using the Selby-Noack apparatus, also permits collection of the volatile oil vapors for determination of their physical and chemical properties. Elemental analysis of the collected volatiles may be helpful in identifying components such as phosphorous, which has been linked to premature degradation of the emission system catalyst.

Features:

1. Latest technology of thr evaporation loss tester: Replacing method A, the testing process does not require Wood alloy to avoid environmental pollution and personnel injury.

2. Control mode: Embedded operating system, high-speed microprocessor control, stable and reliable operation.

3. Printing methods: USB printer interface, RS232 interface.

4. Touch screen of the evaporation loss tester: LCD display, convenient touch screen operation.

5. Security: Built in diagnostic program and multiple alarm functions.

6. Accuracy control: Built in large capacity EPROM, real-time recording of temperature and pressure values at every moment.

7. Efficient carbon fiber heating tube, with rapid heating, small thermal hysteresis, and uniform heating.

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Product Details: