Integrated TOGA Anayzer

The Agilent 8890 GC analyzer for Transformer Oil Dissolved Gases is designed to measure the gases in the 8697 head space of transformer oil, including hydrogen, oxygen, nitrogen, ethylene, ethane, acetylene, propane, propylene, 1-butene, carbon monoxide, and carbon dioxide, as per ASTM Method D3612, section C.

GBA is at the forefront of building complete range of TOGA Analyzers based upon Agilent 8890GC with 8697 Headspace Sampler ensures an advanced hardware features for GC performance without degradation or loss of analytes.

8697
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FEATURES

ApplicationDissolved Gas Analysis
Measuring ObjectsOil sample
Standard MethodASTM D3612C

New Hardware Features

  • Deactivated Interface
  • CFT based hardware
  • Cold spot connections are avoided
  • Zero dead volume -Column Interface
  • Completely integrated through GC hardware
  • Excellent Repeatability & Reproducibility
  • Gas Sampling valve – Option to be included for calibration (Optional Requirement)

8890 GC Integrated with 8697 HSS

  • Full control of 8697 through 8890 Touchscreen, Browser Interface, and CDS
  • Maintenance procedures available through touch screen
  • Integrated intelligence means improved diagnostics
  • Same oven capacity and temperature range as 7697A(48Vials)
  • Vial Shaker option is available
  • Supports 10, 20, or 22-mL vials with no limitations on running mixed vial sizes
  • Labs concerned with highest performance and newest technology.

Repeatability through Headspace Sampler

Example: Acetylene

GBA Custom built DGA Calculations

Powered by Intuitive OpenLAB Software with customized DGA calculations as per the industrial standard report.

  • Total Combustible Gas ASTM-3612-C
  • Rogers' Ratio and Diagnosis - IEC Std. 599 Method
  • Safe Level IEEE Std. C57.104-2008
  • Total Combustible Gases as per IEEE/ANSI C57.104 Guidelines
  • Rate of Generated Gas
  • Transformer information & condition status
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