Yield Stress Apparent Viscosity of Engine Oils Apparatus
Yield Stress Apparent Viscosity of Engine Oils Apparatus TT-4684
Yield Stress Apparent Viscosity of Engine Oils Apparatus TT-4684 conforms to the standards of ASTM D3829 and ASTM D4684.
It predicts the borderline pumping temperature and determines the yield stress apparent viscosity of engine oils at low temperatures. Temperature is controlled within the range of -10 to -40°C. All testing processes are automated and computer-controlled.
1. The apparatus features touch screen operation, with a built-in CPU capable of accurately controlling the temperature curve.
2. It utilizes various method programs, enabling one-button operation and recording the test progress.
3. Incorporating a built-in cleaning mode, it is easy to clean.
4. Equipped with a dedicated cryostat and a new special defrost system.
1. Rated voltage: AC220V±10%, 50Hz (110V also available)
2. Power: 1800W
3. Test temperature: -10°C to -40°C
4. Cleaning temperature: 20°C to 80°C
5. Accuracy: ±0.1°C
6. Test holes: 4
7. Ambient requirement Temperature: 5°C to 40°C, Humidity ≤85%
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