Dissolved Gas Analyzer ADGA-11
Product Overview
ADGA-11 is a system that can monitor and verify the condition of transformer through the analysis of oil vapor of insulating oil. It analyzes specific gas generated during abnormal operation of transformer and diagnose transformer condition early based on composition and amount of evolved gas through online analysis system. Gas extraction is based on Membrane / Vacuum method. Gas analysis uses the most accurate GC method and online operation is automatic independent operation up to 6 months and data storage and reading are possible.
In addition, it provides functions to prevent problems such as Auto Calibration function by comparing with existing calibration value and automatic scheduling function for each step alarm.
Features
- Adopt the most accurate Gas Chromatography method (Membrane / Vacuum method)
- All 11 species can be measured by GC Method detection method
- Maximize extraction performance by combining membrane and Vacuum
- Minimum analysis cycle 2 hours (Normal state)
- Maximize stability with 3 level sensors
- 4-step density alarm and Auto Schedule function