ASTM D3829 Mini-rotary Viscometer for Measuring Low-temperature Pumping Viscosity

Automated Mini-rotary Viscometer for measuring low-temperature pumping viscosity of engine oil

About Mini-rotary Viscometer:

The Mini-Rotary Viscometer determines borderline pumping temperatures and yield stress determinations of oils and lubricants without the use of chiller baths or thermoelectric cooling, it is a very good choice for measuring low-temperature pumping viscosity from -5 °C to -40 °C.

Applications:

• Drive line lubricants
• New engine oils
• Used automotive oils

Features:

1. Temperature range: temperature range -5℃ to -40℃, temperature control accuracy ± 0.1℃.

2. Mini-rotary Viscometer adopts fully enclosed compressor refrigeration, large cooling capacity.

3. The temperature, period and rotor motion are monitored by computer.

4. Improved pulley assembly to enhance the stability and sensitivity of the pulley, photoelectric sensor test.

5. 5 rotors can be tested simultaneously.

6. The rotor has a transparent transparent plexiglass cover.

7. Microcomputer control, Windows operating system, full English interface.

8. The program automatically performs temperature control on the nonlinear curve to determine the yield stress and apparent viscosity.

9. Cleaning temperature control and temperature calibration function.

10. Viscometer constant calibration and storage.

11. Test results can be stored and printed.

12. Calculation and printing function of the “air-resistance type” and "flow restricted type" boundary pumping temperature.

13. The Mini-Rotary Viscometer is equipped with special low temperature thermostat equipment.

14. Equipped with the newly developed defrosting system.

Parameters:

Picture of MRV Mini Rotary Viscometer: