WNE-1A is based on the industry standard JTG E20 "Test Code for Asphalt and Asphalt Mixtures in Highway Engineering" of the People's Republic of China, T0622 "Engelar Viscosity Test for Asphalt (Engelar Viscometer Method)". It is suitable for measuring the Engelar viscosity of asphalt products under certain temperature and volume conditions, and the ratio of the time (seconds) for asphalt products to flow out from the Engelar viscometer to the time (seconds) for distilled water to flow out at 25 ℃, which is the Engelar viscosity of asphalt products, measured in Engelar degrees.
Designed and manufactured in accordance with the requirements of the Chinese standard GB/T 266 "Determination of En's viscosity of petroleum products", it is suitable for measuring the ratio of the time (seconds) for petroleum products to flow out of the En's viscosity meter at a certain temperature and volume to the time (seconds) for distilled water to flow out at 20 ℃, which is the En's viscosity of petroleum products, measured in En's degree.
Main technical features:
1. This instrument is a desktop, integrated, single inner pot structure, with both inner and outer pots made of stainless materials. The interior of the inner pot has undergone special treatment, and its smoothness meets the requirements of the test.
2. The LCD digital display shows the outflow time, making it easy to use.
3. The temperature controller adopts a liquid crystal temperature controller with adjustment function, which is easy to set parameters and has high temperature control accuracy.
Main technical specifications and parameters
1. Working power supply: AC220V ± 10%, 50Hz;
2. Standard water value: (51 ± 1) seconds; When the standard water temperature is 20 ± 0.1 ℃ and 200ml of water, it can be converted to 25 ± 0.1 ℃ and 50ml of water;
3. Temperature measurement: 0-100 ℃;
4. Temperature control accuracy: ± 0.1 ℃;
5. Enns viscosity thermometer: meets the standard requirements;
6. Measuring bottle specification: 100ml;
7. Inner pot: made of stainless steel;