I. Brief Introduction Of The Instrument

The engine-oil apparent viscosity tester is designed and manufactured according to the Test  Methods GB/T 6538＆ASTM D5293, which is appropriate for measuring the apparent viscosity of engine-oil in the range of -5 ~-30℃ under the conditions of shear stress of about 1200 ~ 20,000 m Pa.s and shear rate of 105 ~ 104 S-1. The instrument applies fully automatic temperature control equipment, users only need to operate on the color touch screen to conduct test and analysis conveniently and quickly. Meanwhile, it applies the latest intelligent control system, which improves the stability and reliability of the instrument and makes the accuracy of temperature control more precise, higher test accuracy.

II. Technical Parameters

1.  Power: AC 220V±10% 50Hz±5%

2.  Machine power: 2KW

3.  Heating power: 800W

4. Temperature measuring range: -50 ~100℃

5. Accuracy of measuring temperature:  ±0.1℃

6. Scope of refrigeration: - 60℃ ~ room temperature

7. Ambient temperature: -40 ~30℃

8.  Measuring range: 1200 ~ 20000 mPa.s