The instrument is designed and made as per the National Standard GB/T266 "Test Methods for Engler Viscosity of Petroleum Products" and the Industry Standard JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering.
It is used to determine the engler viscosity of petroleum products and other liquids. It can make test for tow specimens at the same time under the same temperature. It enable to calculate the average value of tow specimens datas.
Technical parameters
1. Power supply: AC 220V±10%, 50Hz;
2. Standard water value: 51±1 s;
3. Temperature range: 0~100°C;
4. Temperature controlling accuracy: ±0.1°C;
5. Engler viscometer thermometer: as per GB/T514;
6. Graduated flask: 200±0.2ml (50±0.2ml for bituminous materials);
7. Inner container: Made by stainless steel;
8. Timer: Max is 9999 s;
9. Timing mode: timing by a LED;
10. Heating power: 700 W;
11. Ambient temperature: -10~+40°C;
12. Relative humidity: ≤85%;
13. Total power consumption: not more than 800 W;
