This instrument is designed and made as per industrial standard SH/T 0165-92 Standard 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

1. Power supply:AC(220±10%)V, 50Hz
2. Heating power:Heater for distillation flask:1300W,Heater for receiver:350W
3. Heating furnace of distillation flask:(0~1300)W, continuously adjustable
4. Temperature control point of air bath of receiver:Ambient to 100ºC, continuously adjustable
5. Temperature sensor of air bath:Pt100,RTD
6. Temperature control mode:Digital temperature controller
7. Temperature control precision:Set temp.±1ºC
8. Capacity of buffer vessel:1000ml
9. Max. residual pressure:2mmHg
10. Digital pressure gauge:(0~200)mmHg
11. Illumination light in the air bath :Energy saving lamp
12. Working condition:Ambient temp.:(15~35)ºC   
                    RH:< 85%
13. Dimension:600mm×250mm×650mM

Shanghai Changji Geological Instrument Co.,Ltd is established in 1998,the former is Shanghai Geological Instrument Factory under the Ministry of  the National Geology and Mineral Resource.
Changji has four major series and more than 200 types products: more 140 types petroleum instruments,more 60 types highway instruments,each 10 types for laboratory instruments,Rotary viscosity instruments and geological instruments.Also we develop and produce more than 30 kinds of non-standard instruments according to the clients' special requirements each year.It depends on the complete category products,strong matching capacity and fast development ability,its products are not only widely used in China,but also sold and welcomed in 20 countries.