PDGA Automatic Portable Transformer Oil Dissolved Gas Content Analyzer
Product Description
Brief-Introduction
PDGA Automatic Portable Transformer Oil Dissolved Gas Content Analyzer represents a new generation of test equipment for analysis the dissolved gas in oil. PDGA adopted the advanced infrared photo-acoustic spectroscopy technology and the friendly operation interface. The concentration data of the 7 key fault gases and moisture can be drawn directly within 20 minutes in the field. It really can take place of the Gas Chromatography system in the laboratory because of the accurate, rapid, reliable results. Thus the PDGA is one of the best tools for the electric equipment asset evaluation.
Analysis of dissolved gases in the oil is an established technique in this field, and is being further extended to other oil filled equipment, such as power transformers, tap-changers, circuit breakers.
Transformer Oil Dissolved Gas Analyzer Feature
♦ Fast measuring in the field
Within20 minutes, 7 key fault gases and moisture can be read
♦ No consumables
Pure physical photo-acoustic spectroscopy technology,
The consumables of calibration gas and carry gas are needless.
♦ Moisture in the oil
The concentration of moisture in the oil can be given during the same one test,±1ppm
♦ Simple
Step-by-step software guides and touch screen, the user pass through the procedure.
♦ Portable and rugged
Weighs <10 Kg, in a rugged and convenient carry case.
♦ Reliable
Engineereddesign provides inherent reliability and high accuracy.
♦ DGAdiagnosis
International general faults gases diagnosis method, preset the warning limits.
Roger's ratios, Duval's Triangle, IEEE key gases
♦ PC communication
ExternalPCs is possible via USB connections, allowing databases to be imported or downloaded.
♦ Samples
Oil and gas
Technical Specification
Gas | RANGE (ppm) | Resolution |
Hydrogen(H2) | 5.0~5000.0 | 2ppmNA |
Carbon Monoxide(CO) | 1.0~50,000.0 | 2ppm |
Carbon Dioxide(CO2) | 2.0~50,000.0 | 0.1ppm |
Ethylene(C2H4) | 1.0~50,000.0 | 0.1ppm |
Ethane(C2H6) | 1.0~50,000.0 | 0.1ppm |
Methane(CH4) | 1.0~50,000.0 | 0.1ppm |
Acetylene(C2H2) | 0.3~50,000.0 | 0.1ppm |
Acetylene(C2H2)Optional | 0.1~50,000.0 | 0.1ppm |
Water(H2O) | More than 5ppm | 2ppmNA |
Accuracy or tolerance :when valve <20ppm,±1ppm;
while > 20ppm ,±10%
Oil sample :40ml±2ml;
gas sample :5ml±0.2ml
PC port :USB
Printing output :2 inch mini
printerPower: 100~250VAC,47~63Hz
Weight:10Kg
Dimension:524× 428 × 206 mm
