DZY-004 Vacuum Distillation Tester Features
1.This instrument is suitable for measuring the distillation range of petroleum products such as wax oil and lubricating oil in high boiling point range.
2.Adopt advanced PID self-adjusting digital display temperature control system, the accuracy can reach ± 0.2 ℃.
3.The flask is heated by a holding electric furnace, and the heating speed is adjustable.
4.Receiver measuring cylinder fixing hole seat can be shifted and fixed, which is convenient for installation and disassembly of flask and receiver measuring cylinder.
5.The vent valve is sensitive to adjust, and the residual pressure fluctuation during the distillation process is small.
6.The pumping negative pressure system is equipped with a buffer bottle, which can prevent the sample or mercury from being pumped into the vacuum pump.
7.Remarks: According to the experimental requirements, a separate vacuum pump is required.
8.The water bath is illuminated for easy observation of the recovery volume. Technical parameters
Working power: AC220V ± 10% 50Hz standard 10A plug
Water temperature range: room temperature to 95 ° C
Temperature control accuracy: ± 0.2 ℃
Electric furnace power: 1.0KW
Water bath heating power: 0.4KW
Residual pressure fluctuation: <0.5mmHg
Dimensions: 500 × 400 × 500 (mm)
Features
1.This instrument is suitable for measuring the distillation range of petroleum products such as wax oil and lubricating oil in high boiling point range.
2.Adopt advanced PID self-adjusting digital display temperature control system, the accuracy can reach ± 0.2 ℃.
3.The flask is heated by a holding electric furnace, and the heating speed is adjustable.
4.Receiver measuring cylinder fixing hole seat can be shifted and fixed, which is convenient for installation and disassembly of flask and receiver measuring cylinder.
5.The vent valve is sensitive to adjust, and the residual pressure fluctuation during the distillation process is small.
6.The pumping negative pressure system is equipped with a buffer bottle, which can prevent the sample or mercury from being pumped into the vacuum pump.
7.Remarks: According to the experimental requirements, a separate vacuum pump is required.
8.The water bath is illuminated for easy observation of the recovery volume.
