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Brand: Shanghai Jingxi Instrument Manufacturing Co., Ltd
This instrument is designed in accordance with the industry standards of the People's Republic of ChinaJTG E20-2011In the "Test Regulations for Asphalt and Asphalt Mixtures in Highway Engineering"T0622-1993Engelar viscosity test for asphalt (Engelar viscometer method), standard of the People's Republic of ChinaGB/T 266Petroleum Products - Determination of Engler Viscosity Method and Shanghai Enterprise StandardQ/YXYY11《WNE-1AMade in accordance with the requirements of the Engel viscometer, it is suitable for measuring the time (in seconds) of asphalt or other petroleum products flowing out of the Engel viscometer under certain temperature and volume conditions, and the time (in seconds) of distilled water25The ratio of the time (in seconds) that flows out at ℃ is the Engelar viscosity of asphalt or other petroleum products, measured in Engelar degrees.
Note: The temperature of distilled water and the volume of the receiving bottle may vary slightly when testing other petroleum products.
1、 Main technical features
1The instrument consists of a tester and a temperature controller, with a desktop structure. Both the inner and outer pots are made of stainless materials, and the interior of the inner pot has undergone special treatment to ensure its smoothness meets the requirements of the test.
2The temperature controller adopts aP、I、DThe digital temperature controller with positional adjustment function has convenient parameter setting and high temperature control accuracy.
2、 Main technical parameters and indicators
1Standard water value:(51±1)second[Standard water temperature(20±0.1)℃200mlWhen it comes to water, it can be converted into(25±0.1)℃50mlWater time]；
2Temperature measurement:0～100)℃；
3Temperature control accuracy: ±0.1℃；
4Temperature gauge: compliantT 0622Standard requirements;
5Specification of measuring bottle:100ml；
6Inner pot: made of stainless steel material;
7Electric heater power:550W；
8Accuracy of electronic stopwatch:1/100In seconds.
3、 Optional accessories (for pressing)GB/T266Standard Engler viscosity test
1Accept bottles（100ml）1only
2En's thermometer0～60℃, division0.5℃1branch
3En's thermometer50～110℃, division0.5℃1branch
WNE-1CAsphalt Engelar viscometer
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