BLS-6278 Polymer Shear Stability Tester (Diesel Nozzle Method)

I.Application

BLS-6278 Polymer Shear Stability Tester (Diesel Nozzle Method) is based on ASTM D6278-02 request to make,determination of Shear Stability of Polymer-Containing Oils by Diesel Nozzle Shear Stability Tester.Polymer-containing oils cause degradation of polymer molecules when passing through diesel nozzles at a certain shear rate,Resulting in a decrease in the kinematic viscosity of the sample,Mechanical shear stability of polymer-containing oils as a percentage of viscosity loss.

II.The main technical parameters

1.Power:AC380V 50HZ  2.5KW   /220V50HZ  100W

2. Motor power supply:AC380V 50HZ   1.1KW  1000RPM

3.Nozzle: Bosch DN 8 S 2 Needle plug nozzle.

4.Diesel double plunger jet pump: Bosch PE2A90

5.Pressure gauge: 0-40MPa

6.Temperature gauge: Display accuracy±0.1℃

7.With time relay,control the working time of diesel double plunger jet pump:0.01S-99H59M

8.Calibration standard oil:RL233