ASTM D445 Portable Kinematic Viscosity Tester

KN-445P Portable Kinematic Viscosity Tester

Overview

KN-445P Portable Kinematic Viscosity bath conforms the ASTM D445 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity). It is used to test the of liquid petroleum products, both transparent and opaque, by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer. The dynamic viscosity, η, can be obtained by multiplying the kinematic viscosity, ν, by the density, ρ, of the liquid. Under certain constant temperature.

Applicable Standard

ASTM D7279, ASTM D445

Features

1. Fully automatic test, cleaning, drying and calculating

2. Fast test speed. The fastest result will be got in one minute, generally within 3 minutes. The whole process of injection, test, cleaning, drying, and result calculation takes no more than 5 minutes.

3. Portable integrated design, customized three-proof engineering box, small size, light weight, and thorough protection.

4. Be able to test both transparent and opaque samples, such as gasoline, diesel, kerosene, cutting fluids, heat transfer fluids, additives, new lubricants, and in-service oils, etc.

5. Cleaning is fast and cheap. Normally will spend no more than 10ml for once cleaning.

6. Built-in with constant calibration, temperature calibration, reliable heating protection.

7. Guided operation, plug-in quick change the viscometer in less than 10 seconds.

8. Adopts high-quality lithium battery cells, be able to keep at 100℃ up to 10 hours.

9. Be able to export the data by USB

10. Be able to equip with a disposable filter, which greatly reduces the workload of the operator for sample pretreatment.

Technical parameters

1. Measuring Range: 2~2000mm2/s, the test span between two viscometer tubes is 100 times

2. Injection Volume: 0.3~1ml

3. Temperature control range: 40~100℃±0.1℃

4. Timing accuracy: 0.01s

5. Total power≤25W

6. Built-in 24V rechargeable lithium battery

7. Weight: 8kg

8. Dimension: 390*230*300mm

9. Ambient requirements: Temperature: 10~28℃, RH＜80%

10. There are no strong vibrations, air currents, strong electromagnetic interference and corrosive gases around the laboratory.