Gas Extractor - Gases in oils   

GasExtractor
  GasExtractor

The GasExtractor is a fully automated vacuum degassing unit for extracting gas from oil and other highly viscous liquids according to international standards. The determination of the total gas content is performed by fast and precise determination of the pressure increasing.

The GasExtractor provides the basis for identification of gas compounds and can be linked easily with standard gas chromatographs.

The GasExtractor is equipped with a powerful four stage membrane pump. The vacuum can be generated without mercury (substitution of Toepler pump). The system can be upgraded with an autosampler for different sizes of syringes for oil samples.

 

  • Features
  • Specifications
  • Application
  • Acessories
  • Consumables
  • Download
  • Ordering

Highlights

Principle of measurement

  • Evacuation of the degassing vessel
  • Automatic dosing of the oil sample
  • Determination of the pressure increasing for calculating the total gas content
  • Separation of the extracted gas via vacuum pump
  • Automatic transfer of the gas sample into the gaschromatograph
  • Removal of oil sample after analysis by rinsing with inert gas

Extension modules

Gaschromatograph   Autosampler   Ölentgasung
Linking of the GasExtractor with the gas chromatograph by the TOP TOGA GC   Autosampler for automatic oil dosing   Automatic oil degassing in the OnlineDGA on basis of the GasExtractor

 

Advantages

  • Complete measuring device for vacuum degassing
  • Extraction of gases from oils according to international standard regulations
  • Working without mercury
  • Fast determination of the total gas content
  • Suitable for linking with a gas-phase chromatograph
  • Basis for quantitative determination of the dissolved gases
  • Powerful four stage membrane pump
  • Digital pressure measurement
  • Valve for automatic oil feed and drain
  • Automatic procedure with vacuum-tight solenoid valves and fittings
  • Uncontaminated degassing and transfer to gas chromatograph
  • Completed data acquisition- and date evaluation system

 

Technical specifications

Type: vacuum degassing with oil- and mercury free pump
Vacuum pump: Four stage membrane pump, chemical resistant
construction, compact design as mounted pump
Pump rate: 2.0 m³/h
Vacuum sensor: Measuring range: 0.01 – 170 mbar, regardless of the gas
Accuracy: 2 % FS
Start vacuum: < 0.8 mbar
Working range: 0 – 150 mbar
Resolution: 0.01 mbar
Sample volume: 20 – 300 mL
Total gas content: > 0.05 %
Conditioning time: < 5 min
Typical degassing time: < 2 min
Power supply: 115 – 230 V, 50 – 60 Hz
Power input: 200 W
 

Applications

  • Insulating oil
  • Mineral oil
  • Lubrication fluids
  • Engine oil
  • Gear oil
  • Hydraulic fluids
  • Biodiesel

ordering information

 

Dimensions

Dimensions: 330 x 520 x 495 mm (W x H x D)
Gas transfer to GC:

manually or automatically