![]() ![]() The appliance standard is the minimum standard of efficiency for different appliances that consumers use. They are very important in determining the viscosity of pharmaceuticals that require accuracy and precision in the manufacturing process. You will use them to take more accurate and complex measurements of fluid samples. Stationary or benchtop rheometer will allow you to work only in the laboratories as they are more complex. ![]() The portable viscometers allow you to take a single point, simple measurements in the lab and also in the field. They can either be portable, easy to hole in the hands, or bench top viscosity meter for real-time measurements. There are many types of viscosity testers that you can use in determining the thickness of a fluid. ![]() It is important in the process of determining and controlling the quality of different fluids. You will use a viscosity tester in a laboratory but you might also use it practically in pharmaceutical factories.Īpart from that, you can also find it in different industrial environments for determining the viscosity of fluids. It is the instrument that you will use to measure resistance to gradual deformation by tensile stress or shear stress.įor fluids it will correspond to the thickness of the fluid, for example, water has a lower viscosity than syrup. You can, therefore, deduce and describe a viscosity meter as an instrument that measures the viscosity of a fluid. The results that you will obtain from dynamic viscosity will assist you in getting the kinematic viscosity of a fluid. It is the source of information on the kind of force that the fluid needs to flow at a particular rate. Dynamic viscosity of a fluid is the absolute viscosity of a fluid and is a measure of internal resistance to flow. You can calculate it by dividing dynamic viscosity with the density of the fluid and it is independent of quantity. ![]() In this case, the only force in action is gravity and it will allow the fluid to move as you measure the viscosity. Kinematic viscosity is a measure of inherent resistance in the flow of a fluid without the assistance of an external force. It is the type of stress that does not exist in fluids due to particular reasons but it does. Tensile stress exists in a fluid in a metastable stable state only in the presence of an energy barrier. It is a common phenomenon that is present in the flow of different types of fluids. Iii. Shear stress is the force causing parts or layers to slide upon one another in different directions. Liquids with low internal resistance are less viscous while liquids with high internal resistance are highly viscous. Resistance is the measure of the amount of opposition that exists between the molecules of a fluid. When a fluid flows through a tube, the molecules near the axis move faster than the molecules near the walls. It is the friction existing between the molecules of different fluids. Viscosity which is a fluid property opposing relative motion between surfaces of the fluid moving at different speeds. To have a clear understanding of the viscosity tester, there are a few terms that you will need to know. It is an instrument that you will use in a pharmaceutical laboratory to measure the internal flow of fluid. You can also identify it as viscometer, rheometer or a viscosity meter in different avenues but it is one instrument. Saint圜o – Your Trusted Viscosity Tester SupplierĪ viscosity tester is a pharmaceutical instrument that you will use in testing the viscosity of certain pharmaceutical fluids.Applications of Viscosity Tester in the Pharmaceutical Industry.Advantages of using the Viscosity Tester. ![]()
0 Comments
Leave a Reply. |