ASTM D445 Square Bath Kinematic Viscosity Apparatus

KN-445S Square Bath Kinematic Viscosity Tester

Overview

    KN-445S Square Bath Kinematic Viscosity Tester 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. The range of kinematic viscosities covered by this apparatus method is from 0.2 to 300 000 mm2/s at all temperatures

Features

1. Advanced PID fuzzy logic self-tuning temperature control system

2. 7-inch color touch screen operation

3. Be able to calculate the viscosity index base on the capillary tube constant

4. Be able to print the test result

5. Square bath to observe the flow status

6. Double layer transparent glass bath

7. Equipped with temperature correction function, power-off protection

8. Equipped with LED light for convenient observing the capillary tube

9. Dedicated viscometer holder, easy to operate

Technical parameters

1. Temperature range: Ambient~100℃

2. Accuracy: ±0.01℃

3. Heating power: 2100W

4. Test station: 4

5. Power: AC220V±10%, 50Hz

6. Ambient temperature: 5~40℃

7. Relative humidity≤85%