Overview
NDJ Dial Viscometer is a rotational viscometer of NDJ-4 model of Shangtian Jingyi brand. It is a precision instrument for the measurement of absolute viscosity of Newtonian liquids and apparent relative viscosity of non-Newtonian liquids. The instrument has the characteristics of high measurement Sensitivity, reliable test results, easy operation, beautiful appearance, etc. It can be widely used in oils, paints, plastics, food, coatings, glues, Adhesives, Resin, chemical raw materials and other products.
Features
1. Adopt advanced mechanical design technology and manufacturing process, accurate data collection
2. The rotor is made of stainless steel 304, which is easy to clean and durable
3. Use a universal connector at the interface where the rotor is connected
4. Absolute viscosity measurement of Newtonian liquid, that is, dynamic viscosity
5. The lifting system adopts helical tooth strip/helical gear mode
6. Transmission gears are highly wear-resistant and high-performance engineering plastics
7. With data storage function, it can automatically store multiple sets of test data
8. Power supply: AC220V +/- 10, 50Hz +/- 10%
Principle
This instrument is a digital display Viscometer. The motor drives the rotor to make a constant speed swirl/spin through variable speed. When the rotor swirl/spin 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 torque. On the contrary, the smaller the viscosity of the liquid, the smaller the Tack torque. The Tack torque acting on the rotor is detected by the Sensor, and the viscosity of the measured liquid is obtained after computer processing. The instrument uses microcomputer technology to conveniently set the range (rotor number and speed), digitally process the data detected by the Sensor, and clearly displays the rotor number, speed, and viscosity value of the measured liquid and its full scale percentage value set during measurement on the display screen.
Applications
Grease, paints, plastic, food, paint, glue, Adhesive, Resin, chemical raw materials
Steps
1. Set range (rotor number and speed)
2. Start the motor to drive the rotor constant speed swirl/spin
3. Sensor Tack Torque
4. Computers process data and display measurement results
Notice
• The power requirements are AC220V +/- 10, 50Hz +/- 10%
• Operating ambient temperature range is RT + 5 ° C-35 ° C
• measurement accuracy of +/- 5%
• Rotor size can be equipped with No. 0 rotor for measurement of low viscosity to 0.1mPa · s
