Overview
The PINGXUAN NDJ-8S rotational viscometer is an instrument using professional mechanical design technology, manufacturing process and microcomputer control technology. It has the characteristics of correct data collection and clear LCD display. The instrument has high measurement Sensitivity, reliable test results, easy operation and beautiful appearance. It is suitable for the measurement of absolute viscosity of Newtonian liquids and apparent viscosity of non-Newtonian liquids. The NDJ-8S is equipped with 4 rotors and 8 speed Rotation speed, forming 32 combinations, which can cover the viscosity measurement range of 1~ 2000000mPa.s.
Features
1. Using professional mechanical design technology and microcomputer control technology, data collection is correct.
2. Blue backlit high-luminance LCD display, clear data display.
3. High measurement Sensitivity, reliable test results, easy to use and operate.
4. Beautiful and elegant appearance.
5. Equipped with 4 rotors and 8 speeds Rotation speed, composed of 32 combinations, Measurement range is wide.
6. With automatic scanning function, it can automatically select the appropriate rotor number and Rotation speed.
7. Support Chinese/English Operating language.
8. The reading stability cursor prompts that the reading is basically stable when the vertical bar square cursor is full.
9. Measurement accuracy of +/- 2% F.S.
Principle
This instrument is driven by an imported Japanese synchronous motor to swirl/spin at a constant speed. When the rotor swirls/spins in the liquid, the liquid will produce a viscosity torque acting on the rotor. The greater the viscosity of the liquid, the greater the Tack moment; conversely, the smaller the viscosity of the liquid, the smaller the Tack moment. The Tack moment is detected by the Sensor and processed by the computer to obtain the viscosity of the measured liquid.
Applications
Newtonian liquid absolute viscosity measurement, non-Newtonian liquid apparent viscosity measurement