China Rotational Viscometer

Rotational Viscometer NDJ-8S
The instrument adopts advanced mechanical design technologies, manufacturing techniques, and microcomputer controlling techniques, so it can collect data accurately. It uses background light, ultra-brighten LCD, so it can show test data clearly. It has a special printing port, so it can print out test data through a printer.
The instrument has characteristics of high measurement sensitivity, reliable measurement data, convenience, and good looking. It can be used to determine absolute viscosity of Newton liquids and apparent viscosity of Non-Newton liquids. It has been widely used to determine viscosity of oil greases, paints, plastic materials, pharmaceuticals, coating materials, adhesives, washing solvents, and other fluids.
Main technical specification and parameters
1. Measurement range: 10 mPa·s~2000000 mPa·s;
2. Spindle: No.1 to No.4 spindles, total 4 pieces of spindles;
3. Rotation speed: 0.3 RPM, 0.6 RPM, 1.5 RPM, 3 RPM, 6 RPM, 12 RPM, 30 RPM, and 60 RPM, total 8 grades;
4. Measurement error: ±3% (F·S);
5. Power supply: AC 220 V±10%, 50 Hz±10%;
6. Ambient temperature: 5 ºC~35 ºC;
7. Relative humidity: not more than 80%;