Working Principle of Digital Viscometer_ Advantages of Digital Viscometer

Working principle of Digital Viscometer1. The instrument is a digital display viscometer. The motor drives the rotor to rotate at a constant speed through variable speed. When the rotor rotates in the liquid, the liquid will produce a viscosity torque acting on the rotor, and the larger the viscosity torque is; Conversely, the smaller the viscosity of the liquid, the smaller the viscous torque. The viscous torque acting on the rotor is detected by the sensor, and the viscosity of the measured liquid is obtained after computer processing.2. The Digital Viscometer adopts microcomputer technology, which can easily set the measuring range (rotor number and speed), digitally process the data detected by the sensor, and clearly display the rotor number and speed set during measurement, the viscosity value of the measured liquid and its full range percentage value on the display screen.

3. The digital viscometer is equipped with 4 rotors (No. 1, 2, 3 and 4) and 8 speeds (0.3, 0.6, 1.5, 3, 6, 12, 30 and 60 rpm), which can measure the viscosity of various liquids within the measurement range.Advantages of Digital Viscometer1. It can be used alone or connected with micro printer and computer to realize data acquisition.

2. It has humanized, personalized design and 7500 kinds of shear rate stepless setting. It can synchronously display shear stress, shear rate, rotating speed, viscosity, time and temperature.3. Choose dvload software to download the custom measurement program to the instrument to realize full computer automatic operation, or choose DV data acquisition and program-controlled analysis software to realize data acquisition and program-controlled analysis.4. The full scale and linearity of each gear of the instrument are measured and corrected through PC interface, and its measurement performance and function reach the advanced level of the same type abroad.

5. The built-in RTD temperature probe monitors the sample temperature in real time, with an accuracy of 0.1 and a temperature range of 0-100 .6. Different standard rotors can be selected as required7. The remote control operator can be selected to realize contactless operation of the viscometer, which is more simple and convenient to operate, and can reduce the error caused by contact touch.

8. It adopts 16 bit microcomputer processor as the core of stepping motor high subdivision drive, digital LCD with blue backlight function.9. According to the needs, we can purchase the reference materials of the Bureau of metrology to correct the viscometer, so as to make the inspection level in line with international standards.