PDGA  Portable Field Transformer Oil Dissolved Gas Analyzer 

Product Description

Brief-Introduction

PDGA-Portable Dissolved Gas Analyzer representsa 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

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