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Kinematic Viscometer

Model：

HD-ND20

Introduction：

Kinematic Viscometer measures the kinematic viscosity of liquid petroleum products per GB265-88 with automatic timing and calculation. Widely used for petroleum, chemical and power industries for oil quality control....

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I. Overview

This product is an automatic kinematic viscosity tester for petroleum products, designed and manufactured according to the national standard GB 265-88 "Petroleum products - Determination of kinematic viscosity". It is suitable for determining the kinematic viscosity of liquid petroleum products. The instrument measures the movement time of the sample and automatically calculates the final kinematic viscosity result.

This method is applicable to determining the kinematic viscosity of liquid petroleum products (Newtonian liquids), with the unit m²/s, commonly used in practice as mm²/s. Dynamic viscosity can be obtained by multiplying the measured kinematic viscosity by the density of the liquid. In this method, at a certain constant temperature, the time for a certain volume of liquid to flow under gravity through a calibrated glass capillary viscometer (Ubbelohde or Pinkevitch type) is measured; the product of the capillary constant of the viscometer and the flow time is the kinematic viscosity of the liquid at that temperature. The product of the kinematic viscosity at that temperature and the density of the liquid at the same temperature is the dynamic viscosity at that temperature.

II. Application Scope

Chemical industrySolvents: organic and inorganic solvents, etc. Polymer solutions: polyvinyl alcohol, polyacrylamide, etc.
Pharmaceutical industryPharmaceutical preparations: ointments, oral liquids, injections, etc.
Food industryFood additives: thickeners, stabilizers, etc. Beverages: juices, carbonated drinks, dairy products, etc. Syrups: corn syrup, high-fructose corn syrup, etc.
Printing industryInks: water-based inks, solvent-based inks, etc. Glues: printing glues, adhesives, etc.
Textile industryDyes: textile dyes, printing pastes, etc.
Cosmetics industrySkincare: creams, lotions, essences, etc. Personal care: shampoo, body wash, etc.
Research institutionsBasic research: study of the physical properties of liquids. New materials: novel polymers, nanomaterials, etc.

III. Applicable Standards

GB/T 265 "Petroleum products - Determination of kinematic viscosity and calculation of dynamic viscosity"

GB/T 1841 "Test method for solution viscosity of polyolefin resins"

SY/T 5651 "Technical specifications for petroleum product kinematic viscosity testers"

IV. Technical Parameters

Display7-inch industrial color touchscreen
Test methodsUbbelohde and Pinkevitch types
Temperature rangeRoom temperature ~ +150 °C, accuracy ±0.01 °C
Temperature sensorGerman grade-A Pt100 stainless steel probe with built-in temperature correction, reliable results
Heating methodElectric heating unit, maximum heating power 1600 W
Temperature calibrationSingle-point or multi-point calibration selectable
Stirring speed60% ~ 100% adjustable
Data storage10,000 test results
Working environmentTemperature 10 ~ 35 °C, relative humidity not more than 50%
Working voltage220 V 50 Hz
Dimensions530 mm × 310 mm × 232.5 mm
Packing dimensions650 mm × 440 mm × 570 mm
Packing weight21 kg
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Shandong Horde Electronic Technology Co., Ltd.

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