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GDJ-8S Rotational Viscometer

GDJ-8S digital rotational viscometer is an upgraded product of our company's rotational viscometer. The equipmen t adopts advanced mechanical design technology, manufacturing technology and microcomputer control technology, and the data collection is accurate;the high-division-driven stepping motor rotates smoothly and accurately.
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Rotational Viscometer-1

GDJ-8S Rotational Viscometer

The rotational viscometer adopts advanced mechanical design technology, manufacturing technology and microcomputer control technology, and the data collection is accurate; the high-division-driven stepping motor rotates smoothly and accurately. The display adopts a white backlight, high-brightness LCD display, and the data is clearly displayed; it can display the viscosity, rotation speed, liquid temperature of the sample, percentage, rotor number, and the maximum range value of the selected rotor that can be measured at the current rotation speed. The power supply adopts a 12V adapter with strong anti-interference ability; a special printing interface is designed, and the measurement results can be printed out through the printer. The function and performance of the product have reached the same level at home and abroad, and can be widely used in the measurement of the viscosity of various fluids such as grease, paint, plastics, drugs, coatings, adhesives, and detergents.


Features:

1. The equipment adopts advanced mechanical design technology, manufacturing technology and microcomputer control technology. It has accurate data collection, high measurement sensitivity, reliable test results, easy operation and beautiful appearance.

2. The display adopts a white backlight and high-brightness LCD display, which can directly display the viscosity of the sample, the number of the rotor, the speed and the maximum range value that can be measured by the selected rotor at the current speed, and the data is displayed clearly.

3. Different ranges can be obtained by selecting different models for the measurement of different samples.


Specifications:

Measurement range

(10~2000000)mPa·s

Rotor Specifications

No.1~4 total 4 pieces of spindles

Rotor speed

default (0.3, 0.6, 1.5 3, 6, 12, 30, 60) r/min, and infinite speed regulation

Measurement error

±1% (F.S)

Power supply

AC 220V±10%, 50 Hz±10%

Ambient temperature

5 ℃~35 ℃ (when the controlling temperature is close to ambient temperature, please run the air conditioner to let the ambient temperature be 5 ℃ lower than the controlling temperature)

Ralative humidity

≤80%


Working principle:

  • The Rotational Viscometer is a rotational viscometer. The motor is used to drive the spindle rotating at a constant speed after speed regulation. When the spindle rotates in the liquid, the liquid will produce a viscidity moment effected on the spindle. The higher the viscosity of liquids is, the higher the viscidity moment is. In the contrast, the lower the viscosity of liquids is, the lower the viscidity moment is. The viscidity moment effected on the spindle is determined by a sensor. You can get the viscosity of liquid to be determined after data processing.

  • Adopting microprocessor technology, it can conveniently preset the full scale (Spindle No. and rotation speed) and can carry out data processing for the data determined by the sensor. And it can also show the spindle number, rotation speed, viscosity of liquid to be determined, and FS% clearly on the display.

  • The instrument has different kinds of spindles and different grades of rotation speed. So it can form a variety of combination and can test different liquid viscosities within the range. In addition, it can choose appropriate speed to do stepless speed adjusting measurement according to different viscosities.


Detail Images:

GDJ-8S Digital Rotational Viscometer
Digital Rotational Viscometer
Rotational Viscometers-2
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