ASTM D5481 HTHS High-Temperature High-Shear Dynamic Viscometer by Multicell Capillary Viscometer

GD-H1015 ASTM D5481 HTHS High-Temperature High-Shear Dynamic Viscometer by Multicell Capillary Viscometer

Introduction:

The HTHS High-Temperature High-Shear Dynamic Viscometer mainly measures the apparent viscosity of lubricating oil at high temperature and high shear rate.

The test principle is that under the test condition of 150 °C, under the pressure of nitrogen (carbon dioxide), the sample flows out from the capillary viscometer, and the apparent shear rate of the capillary viscometer can be obtained from the outflow time and pressure of the sample. To achieve a certain apparent viscosity, the curve corrected by each viscometer pool corresponds to the measured viscosity of the oil viscosity.

Technical Parameters:

1. Applicable standards: ASTM D5481, SH/T0703

2. Heating method: heating rod heating

3. Test temperature: normal temperature~150 ° C ± 0.1 ° C

4. Working unit: 5 unit tubes

5. Control method: LCD touch screen

6. On-screen display content: test pressure, test time, sample thermostatic time

7. Calculation of results: Windows version of high temperature and high shear viscosity calculation software

8. Working power supply: AC220V 50HZ

9. Working gas source: nitrogen or other inert gas (self-provided)

Main Features:

1. The HTHS High-Temperature High-Shear Dynamic Viscometer is the first in China and has been used by most customers;

2. Accessories can be exchanged with imported instruments;

3. Equipped with special high shear viscosity calculation software;

4. No need for solvent cleaning, only a small amount of new samples can be washed;

5. The instrument allows 24 hours a day, 365 days of continuous operation;

6. Glass capillary meets the standard requirements, diameter 0.15mm, length 16mm;

7. Users can set different shear rates and test temperatures for research purposes;

8. 5 sample units can be continuously and quickly measured one by one, and can do 15~20 samples per hour;

9. LCD touch screen control, can be directly operated on the LCD screen;

10. The software automatically recommends test pressure, the test results can generate Excel report mode;

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