Company Profile:

Shanghai Fangrui Instrument Co., Ltd. is a manufacturer of measuring instruments ( License for manufacturing measuring instruments with electronic scales and moisture meters.

The main products produced by the company include: digital rotary viscometer, high-precision electronic balance, and electronic microbalance; Fully automatic surface tension meter / Interface tension meter; Contact angle meter / Water droplet angle meter, electron density meter / Specific gravity meter, constant temperature water bath (oil bath) / Low temperature constant temperature bath / Ultra low temperature constant temperature bath, particle analyzer (settling balance), etc 7 A large series of laboratory instruments or devices with nearly a hundred specifications.

Our company specializes in producing various digital rotary viscometers, including the commonly used large screen LCD display and the newly launched full-color touch screen rotary viscometer.

Overview of LVDV-1T Touchscreen Rotational Viscometer:

The LVDV-1T touch screen rotary viscometer is an upgraded product of the ordinary LVDV-1 liquid crystal display viscometer, which integrates touch screen technology and uses a fashionable and modern high-tech to quickly, accurately, and conveniently measure viscosity. Powerful functionality, far from comparable to previous LCD viscometers.

Self built 30 sets of testing programs help users quickly and accurately obtain viscosity and related data of samples. The 5-inch color touch screen can comprehensively and vividly display various parameters and working conditions. It has obvious advantages such as multiple measurement parameters, rich display content, convenient operation, intuitive reading, high measurement accuracy, stable speed, strong anti-interference performance, and wide working voltage. Can replace imported instruments of the same type.

2. Main features of LVDV-1T touch screen rotary viscometer:

① Adopting ARM technology and built-in Linux system. The operating interface is simple and clear, and viscosity testing can be quickly and conveniently performed through the creation of testing programs and data analysis;

② The viscosity measurement is accurate, and each range is automatically calibrated by a computer, with high precision and small errors;

③ Rich display content: In addition to viscosity, there are also temperature, shear rate, shear stress, percentage of measured value to full scale value (graphical display), range overflow alarm, automatic scanning, measurement range under the current rotor speed combination, date, time, etc. And it can display the kinematic viscosity under known density, meeting different measurement requirements of users;

④ Fully functional, capable of scheduled measurement, self built 30 sets of testing programs, accessing 30 sets of measurement data, real-time display of viscosity curves, printing data and curves, etc;

⑤ Front level, horizontal adjustment does not require standing, intuitive and convenient operation;

⑥ Optional temperature probe, viscosity meter specific constant temperature bath, constant temperature cup, printer, standard viscosity sample (standard silicone oil), etc;

⑦ Chinese and English operating systems.

The LVDV-1T touch screen rotary viscometer is widely used in various fluids that require viscosity measurement. Including industries such as paint, coatings, cosmetics, ink, pulp, food, oil products, starch, solvent based adhesives, latex, and biochemical products.

3. Main technical performance of LVDV-1T touch screen rotary viscometer:

Small printer (optional) ultra-low viscosity adapter (0 # rotor, optional)

Temperature probe (optional) Small sample adapter (21,27,28, 29 # rotor, optional)

Attachment: Viscometer specific low-temperature constant temperature bath (optional)

The DCN/HDCN series viscosity meter special low-temperature constant temperature bath adopts imported high-performance single-chip microcomputer control, self-tuning PID regulation, and imported temperature sensor for temperature measurement. High temperature control accuracy and low fluctuation; Adopting a fully sealed refrigeration compressor, it has high refrigeration efficiency and low noise.

The DCW series adopts a large screen LCD backlight display, with set temperature, actual temperature, heating, cooling, alarm and other information displayed on the LCD screen, clear and beautiful; The HDCN series adopts dual row luminous digital display, which displays the measured temperature and set temperature separately, making it easy to use. The instrument works stably and reliably, and is easy to operate.

Viscometer specific low-temperature constant temperature bath

The main features are:

1. Adopting microcomputer temperature control PID regulation and self-tuning control technology, the temperature control accuracy is high;

2. It has a break protection function to prevent the instrument from losing control;
3. There is a liquid level protection device that can effectively prevent various faults caused by empty burning of the heating tube;
4. The upper limit over temperature alarm function can be set by oneself. If it exceeds the range, it will immediately sound an alarm;

5. Fully enclosed refrigeration compressor, fast cooling, high efficiency, and low noise;

6. Horizontal structure, low workbench height, easy operation;

7. The instrument works stably and reliably;

8. Large screen backlit LCD, with clear and concise parameters, beautiful and attractive;

9. The circulation pump can perform constant temperature liquid external circulation and can be controlled;

The unique 75mm diameter circular hole can accommodate a 400ml high fever cup. The test sample can directly feel the controlled temperature in the constant temperature bath inside the high fever cup, and then the viscosity meter can measure directly inside the high fever cup. Compared with the old method of connecting a constant temperature cup with a latex tube, this is convenient, fast, and accurate in temperature control.

Main technical parameters: