KN-445W Automatic Kinematic Viscosity Apparatus

Overview

          KN-445W Automatic Kinematic Viscosity Apparatus 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.        User can choose Ubbelohde viscometer, or Cannon Fenske opaque reverse flow viscometer. All calibrated with certificates

2.        Operating system adopts Windows Embedded Compact 7 real-time industrial control system

3.        PT100 platinum resistance temperature sensor, high-precision AD converter, excellent linear mathematical model and special control algorithm

4.        Random free floating test technology, which can quickly and accurately capture the sample movement moment and completely avoid the false inspection or missing inspection in the test process. Equipped with embedded thermal printer

5.        Storage adopts Flash data storage, which can store more than 2000 experimental results

6.        Two channels of samples can be simultaneously asynchronous automatic measurement.

Technical Parameters

1.        Water bath: 600W heating power 

2.        Temperature controlling range： ambient temperature ～120℃ (arbitrary setting)

3.        Temperature controlling precision：0.01℃

4.        Timing range：0～999.9S±0.01S

5.        Testing stations：2

6.        Humidity：≤85%

7.        Rated voltage：AC220V±10%, 50Hz

8.        Power：1600W

9.        Dimension：650×400×540mm

10.    Weight：<50Kg