Kinematic viscometer
This product is a special test instrument designed and manufactured according to the national standard "GB265-88 Kinematic Viscosity Determination Method of Petroleum Products". It is suitable for measuring the kinematic viscosity of liquid petroleum products. This instrument has the ability to time the movement time of the sample and automatically calculate the final result of the kinematic viscosity. This method is suitable for measuring the kinematic viscosity of liquid petroleum products (referring to Newtonian liquids). Its unit is m2/s, which is usually used in practice as mm2/s. The dynamic viscosity can be obtained by multiplying the measured kinematic viscosity by the density of the liquid. This method is to measure the time for a certain volume of liquid to flow through a calibrated glass capillary viscometer (Pinn's, Oakley) under gravity at a constant temperature. The product of the capillary constant of the viscometer and the flow time is the kinematic viscosity of the liquid at this temperature. The product of the kinematic viscosity at this temperature and the density of the liquid at the same temperature is the dynamic viscosity at this temperature.
Scope of application
1. Chemical industry
Solvent: organic solvent, inorganic solvent, etc. Polymer solution: polyvinyl alcohol, polyacrylamide, etc.
2. Pharmaceutical industry
Pharmaceutical preparation: ointment, oral liquid, injection, etc.
3. Food industry
Food additives: thickeners, stabilizers, etc. Beverages: fruit juices, carbonated beverages, dairy products, etc. Syrup: corn syrup, fructose syrup, etc.
4. Printing industry
Ink: water-based ink, solvent-based ink, etc. Glue: printing glue, adhesive, etc.
5. Textile industry
Dyes: textile dyes, printing paste, etc.
6. Cosmetics industry
Skin care products: creams, lotions, serums, etc. Cleansing products: shampoo, body wash, etc.
7. Scientific research institutions
Basic research: the study of the physical properties of liquids. New materials: new polymers, nanomaterials, etc.
execution standard
GB/T265 "Determination of kinematic viscosity of petroleum oil production and calculation method of dynamic viscous skin"
GB/T1841 "Test method for filter viscosity of polyolefin resin"
SY/T5651 "Technical conditions for kinematic viscosity tester for petroleum products"
1. Display: 7-inch industrial color touch screen
2. Test methods: Wu's and Pinshi's
3. Temperature range: room temperature~ + 150 C, accuracy 0.01 C
4. Temperature sensor: German A-class Pt100 stainless steel probe, built-in temperature correction, reliable test results
5. Heating method: electric heating unit, maximum heating power 1600 W
6. Temperature calibration: single-point calibration, multi-point calibration optional
7. Stirring speed: 60%~ 100% adjustable
8. Data storage: 10,000 test results
9. Working environment: temperature 10~ 35 ° C, humidity, relative humidity not more than 50%
10. Operating voltage: 220 V 50 Hz
11. Instrument size: 530 mm310 mm232.5 mm
12. Instrument packaging size: 650 mm440 mm570 mm
13. Packing weight: 21 kg
