With the development of science and technology, the application of online viscometer is more and more extensive. However, many novices do not know the online viscometer very well. Let me introduce its use and structure below.
The online viscometer can obtain the data of the rheological behavior of the liquid through the online measurement of the liquid viscosity in the process. It has important guiding value for predicting the process control of the product process, the conveyability and the operability of the product during use. The online viscometer The characteristics of the liquid are often related to other characteristics of the product such as color, density, stability, solid content and molecular weight changes. The convenient and sensitive method to detect these characteristics is to detect the viscosity of the liquid online. During the production process, we can On-line viscosity detection according to the range of process technical requirements can minimize the scrap rate of products and the downtime of production lines.
The online viscometer is composed of a sensor probe and a transmitter, which can detect liquid viscosity online in real time, and output a 4-20mA linear signal to facilitate automatic control of industrial sites. The integrated design of the product is convenient for installation in reaction kettles, reaction tanks and online pipelines. Real-time measurement is not affected by factors such as temperature and pressure. The online viscometer has the advantages of structural integration, stability and maintenance-free, and is easy to install on reaction kettles, tanks and pipelines. In the face of complex working conditions, the instrument material is optional, and the rod length can be customized. It is suitable for medium and high viscosity Fluid measurements are good.
The online viscometer is designed with automatic control functions for the measurement process, including sensor lifting control, sample rotation stirring and heating, PID constant temperature control, sensor cleaning and other functions. The system is designed to automatically judge the end of measurement, save and print measurement data, playback historical measurement data, search for keywords in measurement data files, and store and display SD card data. The core component of the online viscometer is the vibrating rod driven by a conventional power supply. Depending on the viscosity of the fluid in contact with the vibrating rod, the vibration amplitude will be different, and the electronic circuit will transmit the measured vibration amplitude and viscosity information to the output terminal: either standard output, analog data or digital information, or directly displayed on the On the panel is an online viscometer suitable for on-site control.
