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PDGA.1000 Portable Dissolved Gas Analyser
About the PDGA.1000:

The Portable Dissolved Gas Analyzer (PDGA) represents a new generation of test equipment designed for analyzing dissolved gases in oil.

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The PDGA adopts advanced infrared photoacoustic spectroscopy technology and features a user-friendly operation interface.

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Within 20 minutes, the concentration data of 7 key fault gases and moisture can be drawn directly in the field, offering rapid, accurate, and reliable results. This makes the PDGA a viable alternative to Gas Chromatography systems traditionally used in laboratories.

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As a result, the PDGA is an essential tool for electric equipment asset evaluation. The analysis of dissolved gases in oil is a widely established technique, and its application is expanding to other oil-filled equipment such as power transformers, tap-changers, circuit breakers, and Buchholz relay gas.

Standard Accessories

  • Portable Dissolved Gas Analyzer - PDGA Set - 1

  • 3-Way Plastic Valve - pcs - 2

  • Sample Collector Assembly - pcs - 1

  • Magnetic Stirrer - pcs - 4

  • Spare Teflon Filter - pcs - 10

  • Test Bottles - pcs - 2

  • Power Cord (110-240V) - pcs - 1

  • User Manual (English) - pcs - 1

  • Test Report - pcs - 1

Measuring Range:

  • Carbon Monoxide (CO): 15 – 50,000 µL/L (ppm)

  • Carbon Dioxide (CO2): 35 – 50,000 µL/L (ppm)

  • Hydrogen (H2): 5 – 50,000 µL/L (ppm)

  • Methane (CH4): 3 – 50,000 µL/L (ppm)

  • Acetylene (C2H2) (Optional): 3.5 – 50,000 µL/L (ppm)

  • Ethylene (C2H4): 2.5 – 50,000 µL/L (ppm)

  • Ethane (C2H6): 3.5 – 50,000 µL/L (ppm)

  • Measuring Accuracy: ±5%

  • Moisture content (H2O): 100mg – 0µg / 3% @500µg

Key Features:

  • Fast measuring in the field

  • Within 20 minutes, 7 key fault gases and moisture can be read

  • No consumables required

  • Utilizes pure physical photo-acoustic spectroscopy technology

  • Calibration gas and carrier gas are not needed

  • Moisture in the oil can be measured during the same test

  • Accuracy: ±1ppm

  • Oil sample: 50ml ±2ml; Gas sample: 5ml ±0.2ml

  • PC port: USB

  • Printing output: 2-inch mini printer

  • Power supply: 100250VAC, 4763Hz, 12W

  • Weight: 10kg

  • Dimensions: 524×428×206mm

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