{"product_id":"fully-automatic-kinematic-viscosity-tester","title":"Fully Automatic Kinematic Viscosity Tester","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThis kinematic viscometer complies with the GB\/T 265-1988 standard (\"Petroleum products—Determination of kinematic viscosity and calculation of dynamic viscosity\") and is designed to measure the kinematic viscosity of liquid petroleum products (Newtonian fluids). The method involves measuring the time required for a specific volume of liquid to flow under gravity through a calibrated glass capillary viscometer at a constant temperature. The kinematic viscosity at that temperature is obtained by multiplying the viscometer's capillary constant by the flow time (the product of the kinematic viscosity and the liquid's density at that temperature yields the dynamic viscosity).\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThe instrument employs advanced fuzzy PID temperature control technology, achieving high precision with an accuracy of ±0.1°C. It supports standard temperature setpoints (e.g., 20°C, 40°C, 60°C, 80°C, 100°C) as well as custom temperature settings (above ambient temperature) and can function as a standard constant-temperature water bath.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eIt allows for the simultaneous operation of four glass capillary viscometers at the same constant temperature, with each viscometer capable of performing four repeated measurements to form a data set. In accordance with the national standard, the instrument automatically discards timing results that fall outside the permissible tolerance range and calculates the kinematic viscosity based on the average of the remaining valid readings. When precise results are not required (e.g., for a quick estimate of an unknown sample's viscosity), the kinematic viscosity can be calculated after one, two, or three timing runs, providing a rapid estimate; subsequently, upon completion of four timing runs, the instrument determines the final, precise kinematic viscosity value in strict accordance with the national standard.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThis automatic kinematic viscometer for petroleum products features a high-definition color touchscreen with a clear, information-rich interface and responsive, flexible touch controls. It is equipped with a panel-mounted thermal printer that automatically and rapidly prints test results—including sample ID, test time, and kinematic viscosity values—upon completion of the test.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e1. 1. Display: Color LCD with touchscreen\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e2. Temperature control range: Ambient temperature to 150°C\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e3. Temperature settings: 20°C, 40°C, 50°C, 80°C, 100°C, and user-defined values (from above ambient temperature to 150°C)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e4. Temperature control accuracy: ±0.1°C\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e5. Number of test positions: 4\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e6. Timing range: 0–999 seconds (per national standards, the sample flow time for each test must exceed 200 seconds)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e7. Timing accuracy: 0.1 seconds\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e8. Number of timing runs: Selectable (1–4 times)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e9. Printing method: Built-in thermal printer\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e10. Power supply: AC 220V ±5%, 50Hz ±5%\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e11. Power consumption: 1100W\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e12. Operating temperature: 5°C–35°C\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e13. Operating humidity: 10%–80%\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"musenelectric.com","offers":[{"title":"Default Title","offer_id":52632853709083,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/0967\/6315\/files\/MS-1302.jpg?v=1784600722","url":"https:\/\/musenelectric.com\/products\/fully-automatic-kinematic-viscosity-tester","provider":"musenelectric.com","version":"1.0","type":"link"}