Liquid petroleum asphalt distillation tester

1、Working power supply: AC 220V ± 10%, 50Hz
2, flask cover: made of tin, black-plated surface, equipped with a wooden handle, handle opposite a distillation flask branch pipe through the gap, the flask cover has a rectangular observation window, window frame inserted with transparent mica sheet
3, distillation flask: made of hard glass, heat-resistant 500 ℃ or more. Bottle ball diameter of ф102 ± 2.0mm, bottle neck thickness of 25 ± 1.2mm, the branch pipe and the neck of the bottle into 75 ° ± 3 ° angle
4、Thermometer:0~360℃，division 1℃.
5, condenser tube and bracket: condenser tube with ф12.5±0.5 glass tube composition, and two brackets racked up
6, heating thermostat: by the heating furnace and silicon controlled thermoregulation circuit case, power 1000W/220V, heating rate adjustable
7, measuring cylinder: measuring cylinder 100 ml, graduated to 0.5 ml
8, the guide tube: thick glass (about 1 mm) system, ox horn-shaped, curved angle of about 1050, the large end of the inner diameter of 18 mm, the small end of the inner diameter of not less than 5 mm
9, electric furnace gasket: made of silicon carbide, outer diameter of ф105mm, inner diameter of ф50mm, ф3mm and with notch three kinds of
10、Working ambient temperature of the instrument: -10~+35℃.
11、Relative ambient humidity: ≤85%.
12、Power consumption of the whole machine: not more than 1100W