ASTM D6278 Shear Stability Of Polymer Containing Fluids

KN-6278 Shear Stability of Polymer Containing Fluids Apparatus

Overview

KN-6278 Apparatus for Shear Stability of Polymer Containing Fluids conforms to ASTM D6278 Standard Test Method for Shear Stability of Polymer Containing Fluids Using a European Diesel Injector Apparatus. This test method evaluates the percent viscosity loss for polymer-containing fluids resulting from polymer degradation in the high shear nozzle device. The thermal or oxidative effects are minimized.

Features

1. The instrument is equipped with a nozzle of the type Bosch DN 8 S 2 needle-and-nozzle assembly.

2. Diesel Fuel Injection Pump: Two-plunger, self-manufactured model PE2A90.

3. Pressure Gauge: Imported, shock-resistant, range 0~40 MPa.

4. Color LCD Touch-Screen Human-Machine Interface (HMI): Capable of setting and displaying pulse count, test duration, and test temperature.

5. Temperature Display Resolution: 0.1℃.

6. PLC (Programmable Logic Controller) precisely controls the operating time of the diesel fuel injection pump.

7. Low-Temperature Recirculating Water Cooling System: Temperature maintained within ± 5℃ of the set point.

Technical parameters

1. Nozzle: BOSCH DN 8 S 2

2. Motor: 380V±10%, 1.1KW, 925±25rpm

3. Nozzle pressure: 13~18MPa

4. Flow rate: 170±5ml/min

5. Circulating pump: 10L/min

6. Temperature control range: 10~40℃±0.1℃

7. Working Temperature: 0~40℃

8. Relative humidity: ≤80%

9.Rated voltage: 380V±10%, 50Hz, 3KW