This instrument is designed and made as per industrial standard SH/T 0165-92 Test Method for Distillation Characteristics of Petroleum Products with High Boiling Point Range by Vacuum Process.It is suitable to determine the distillation characteristics of wax oil, lubricating oils and other petroleum products with high boiling point range.

I. Main technical features

This instrument adopts high accuracy pressure sensor and digital pressure gauge. The design is reasonable and technology is advanced. It can meet requirements of standard SH/T 0165-92.

2. The power of the heating furnace can be adjusted continuously. It equips a cooling device to make the heating furnace cooled down rapidly after determination. It is convenient for next test.

3. The vacuum pump has good effect and rapid vacuum time. The max residual pressure is 2mmHg.

II. Main technical specifications

1. Power supply：    AC(220±10%)V, 50Hz

2. Heating power：    Heater for distillation flask ：1000W，Heater for receiver：350W

3. Heating furnace of distillation flask：   (0～1000)W, adjustable

4. Temperature control point of air bath of receiver： Room temp.～100℃, adjustable

5. Temperature sensor of air bath：   Pt100,RTD

6. Temperature control mode：      Digital temperature controller

7. Temperature control accuracy：   Set temp.±1℃

8. Volume of buffer tank：    1000ml

9. Max residual pressure：    2mmHg

10. Digital pressure gage：  （0~200）mmHg

11. Lamp of air bath：Energy saving lamp

12. Working condition：   Ambient temp.：(5～35)℃    RH：< 85％

13. Dimension：   580mm×230mm×605mm