The Current Price Range Based on 5 Vendors on Bimedis. It’s Costs Starts Approximately at 594 and ends at the Highest Price 12176. The Average Price for Viscometer - 6096 based on 10 product listings in this category.

Viscometers — quality measurement equipment

Viscosity is the property of liquid substances to resist flow under their own weight due to molecular interactions. To ensure accurate measurement of this property, it is essential to purchase a viscometer designed for research. The device is widely used in medicine, pharmacology, cosmetology, and industry.

Features of viscosity

Viscosity measurement is performed under normal conditions at a temperature of 18-20 degrees Celsius. The viscometer helps to obtain results in two characteristics:

Absolute or dynamic viscosity — the density under standard conditions without the action of external pressure. It decreases as temperature increases and increases as pressure increases. It is measured according to the International System of Units SI in pascal-seconds (Pa-c).
Kinematic viscosity — measured when external factors change: pressure effect, temperature increase. Units of measurement: m²/s, St (Stokes).

Kinetic data are used to study the substance under different conditions.

Types of viscometers

To determine the viscosity index, various methods of viscometry are used. Depending on the method employed, viscometers are classified into different types:

rotary;
capillary;
vibrating;
ultrasonic;
bubble;
with a moving ball.

When studying liquids at high temperatures, it is crucial to purchase a viscometer made from heat-resistant materials. Devices are classified based on the properties of the medium being studied into universal and specialized types

Viscometer in medicine

The viscosity index of blood can increase due to strenuous activity, infectious diseases, or pathological changes. Conversely, serious illnesses like tuberculosis and typhoid fever can lower this measurement. This parameter is crucial in medicine. Despite its cost, a viscometer is valuable for conducting effective diagnoses and making accurate assessments when used alongside other patient analyses.

Blood viscosity depends on various factors, including temperature and the presence of platelets and white blood cells in pathological conditions. At low shear rates, viscosity is higher because red blood cells stack together, impeding flow. Conversely, at high shear rates, red blood cells are carried along with the flow, resulting in minimal viscosity.

Where to get a viscometer at a reasonable price

Bimedis, the largest marketplace, offers a wide range of medical equipment, furniture, and products. Reliable sellers provide both used and new viscometers at competitive prices. Modern devices from leading manufacturers deliver accurate measurement results and have a long service life. For more information about a specific product, you should contact the seller. Experienced managers are available to offer professional advice on any questions you may have.