I. Summary
The instrument is designed and made as per national standard of People's Republic of China GB/T6532 Standard Test Method for Salt Content of Crude Petroleum and Petroleum Products. It is suitable to determine total amount of halides (concentration from 0.002% to 0.02% (m/m)) in the crude petroleum, reduced oil, cracked residue and fuel oil. 
It can also be used to estimate seawater contamination of turbine oil and marine fuel oil. If test requirement on precision is within the range of this method, it can also be used to determine other products.
 
II. Main technical features
1. The instrument is desktop structure. It is composed of main unit, control chamber and thermoregulation electric furnace. The main unit and control chamber are connected by a wire. The design is reasonable. Easy to use.
2. Main parts of extractor: 500ml flask (with heating wire and plug), condenser, dropping funnel can meet requirements of standard GB/T 6532.
 
III. Main technical specifications
1.  Extractor:   As per standard GB/T 6532
2.  Heating power of extractor:   300W
3.  Power of pressure regulator:   600W
4.  Power supply:   AC(220±10)V,50Hz
5.  Dimension of main unit: 540mm*220mm*760mm