Overview
Shanghai JINGTIAN SNB-2 + L0 digital display Rotational Viscometer is a wide range and rich function precision measuring instrument. Its LCD screen can display various parameters such as viscosity, shear rate, shear stress, speed, temperature, percentimeter torque, rotor number and the maximum viscosity value of the selected rotor at the current speed, especially suitable for accurate measurement of ultra-low viscosity samples.
Features
1. The LCD screen can display various information such as viscosity, shear rate, shear stress, speed, temperature, percentile torque, rotor number and maximum measurable viscosity value.
2. Wide range, up to 12 to 6,000,000 mPa · s.
3. Accurate measurement of ultra-low viscosity samples.
4. The required sample size is small, only 25 to 30 milliliters.
5. Can measure low viscosity, with different models of Viscometer use.
6. Adopt continuously variable speed regulation, with a speed range of 0.1 to 99.9 rpm.
7. reproducibility is +/- 0.5% F.S. Measurement accuracy is +/- 1% F.S.
Principle
The digital Rotational Viscometer works based on the principle of swirl/spin method. The motor drives the selected type of rotor (e.g. L0 #, L1 #, L2 #, L3 #, L4 #) to swirl/spin at a set speed in the sample. Tack resistance to the rotor in the fluid generates torque, which is measured and calculated internally. Finally, the viscosity value of the sample and Miscellaneous related rheological parameters are displayed directly on the LCD screen.
Applications
Not mentioned