HK-4683 Apparatus for Viscosity by TBS
Brand : HKProduct origin : China
Delivery time : within 30 days after recieving full TT payment
Supply capacity : 100set/month
HK-4683 Apparatus for Viscosity by TBS conforms to ASTM D4683 Standard Test Method for Measuring Viscosity of New and Used Engine Oils at High Shear Rate and High Temperature by Tapered Bearing Simulator Viscometer at 150 °C and ASTM D4741Standard Test Method for Measuring Viscosity at High Temperature and High Shear Rate by Tapered-Plug Viscometer. The ASTM D4683 covers the laboratory determination of the viscosity of engine oils at 150℃ and 1.0·106s-1 using a viscometer having a slightly tapered rotor and stator called the Tapered Bearing Simulator (TBS) Viscometer.
HK-4683 Apparatus for Viscosity by TBS
Overview
HK-4683 Apparatus for Viscosity by TBS conforms to ASTM D4683 Standard Test Method for Measuring Viscosity of New and Used Engine Oils at High Shear Rate and High Temperature by Tapered Bearing Simulator Viscometer at 150 °C and ASTM D4741Standard Test Method for Measuring Viscosity at High Temperature and High Shear Rate by Tapered-Plug Viscometer. The ASTM D4683 covers the laboratory determination of the viscosity of engine oils at 150℃ and 1.0·106s-1 using a viscometer having a slightly tapered rotor and stator called the Tapered Bearing Simulator (TBS) Viscometer.
Features
Heating method: high temperature oil bath
Test temperature: 100℃, 150℃
Test station: 5
Operating system: Windows 7
Results calculation: Dedicated software, Manual sampling, 5 tests per hour
Do not need solvent cleaning, only need little fresh sample to flush
Software will automatically calculates the calibration deviation of the standard oil
Be able to store and print the test results
Technical Parameters
Rated voltage: 210~240V, 50Hz/60Hz
Total power: 2.5KW
Sample volume: 50ml
Test time: 5~10min per sample
Bath temperature: 40~200℃ , ±0.1℃
Safety control:Overheating, programmable temperature limit
Shear rate: Lowest 50000s-1, highest can reach 7000000s-1 RPM (800~8000)