Summary
  This instrument is made and designed as per national standard of People’s Republic of China GB/T 8017 Petroleum Products- Determination of vapor pressure- Reid method. It can also be used to do determination according to ASTM D323 Standard Test Method for Vapor Pressure of Petroleum Products (Reid Method). It is used to make determination for vapor pressure of gasoline, volatile crude oil and other volatile petroleum products. It cannot be used to determine the vapor pressure of LGP. It is fully-automatic vapor pressure tester by PC control and operation.

I. Main technical features
1.The instrument is made of the upper machine ( PC ) and the lower machine ( the host instrument ),t hey are connected with USB communication port ,it can do the operation on the computer.
2.The computer can determine ,calculate and control to system parts . It has advantages of high automation,accurate test results, good repeatability and easy operation.
3. Advanced heating technology do separation of water and electricity meanwhile lower the height of water in bath. No blind angle in bath. It can save water and energy and also convenient to be cleaned.
4. The motion mode of the bomb can change from the horizontal axial to traditional 350 degree rotation into a "seesaw" movement,which can make the sample stirring fully and it can meet the requirements of standard ,the results of the vapor pressure is more accurate .

II. Main technical specifications
1. Power supply：AC(220±10%)V, 50Hz
2. Maximum power consumption：≤1700W
3. Test bomb：Can do 3 bomb tests at the same time.
4. Water bath temperature：37.8℃
5. Temperature control accuracy：±0.1℃
6. Heating power：1600W
7. Pressure range：(0～200)kPa or (0～29)psi
8. Ambient temperature：(5～35)℃
9.Relative humidity：≤85%
10.Dimension：600mm×500mm×512mm
Note：Equipped with PC, a pressure calibration device is enclosed