NDJ-9S Digital Viscometer / Digital Viscosity Meter / Digital Rotational Viscometer

NDJ-9SDigital Viscometer

◆◆Purpose 

    This instrument can measure the absolute viscosity (dynamic viscosity) of Newtonian liquids or use the viscometer data processing software for precise measurement or

  comprehensively analyze the apparent viscosity of non-Newtonian liquids. Widely used in industries and research units such as oils, inks, paints, coatings, dairy products, fruit

  juices, latex, glue, slurries, textiles, food, pharmaceuticals, adhesives, cosmetics, etc. The instrument

  is favored by customers across various industries for its accuracy, speed, intuitiveness, and ease of use.  

◆◆Main Features 

  ◆Equipped with a 16-bit microprocessor for high-resolution stepper motor drive and LCD backlight display;

  ◆Program-controlled motor ensures measurement accuracy unaffected by mains frequency fluctuations;

  ◆Measurement data is directly displayed on the LCD screen without secondary calculations;

  ◆Screen directly shows viscosity, speed, percentage torque, rotor number, and temperature of the measured liquid, among other information;

  ◆Features stable speed, high accuracy, programmable design, and user-friendly operation;

  ◆Full-scale and linearity calibration via PC interface, with performance and functionality reaching advanced domestic levels;

    comparable to similar products;

  ◆Includes RS232 communication interface (or optional USB interface) for connecting to a computer to print or store data;

  ◆Optional temperature probe for real-time temperature monitoring of samples;

  ◆Optional data processing software for real-time recording of viscosity changes over time, speed or rotor (shear rate), and temperature,

    providing an excellent method and tool for understanding the viscosity and rheological properties of non-Newtonian liquids, offering a great detection method and means

    for analysis.

◆◆Technical Specifications

  ◆Measurement range: 10mPa·s to 1×10⁵mPa·s

  ◆Measurement accuracy: ±1% (F·S)

  ◆Rotor specifications: No. 1, 2, 3, 4 rotors

  ◆Speed: 6, 12, 30, 60r/min

  ◆Speed adjustment: Program-controlled, intelligent adjustment

  ◆Measurement mode: Continuous measurement

  ◆Standard data acquisition and graphing software

◆◆Optional Accessories

  ◆Ultra-low viscosity adapter or No. 0 rotor, measurement range: 1 to 10mPa·s;

  ◆Dedicated viscometer constant temperature water bath;

  ◆RTD temperature probe;

  ◆Standard fluid

  ◆External circulation constant temperature cup