Oxygen and Combustibles Measurement

Direct In-situ Flue Gas Oxygen Analyzers

WDG Insitu Probes

  • Direct-sensing insitu probe for applications where flue gas temperature < 1472°F (800°C)

Continuous Loop Eductor Analyzers for Gas/Oil/Coal-Fired Power Generation
and Refinery Boilers and Process Heaters

WDG-V Combustion Analyzer

  • Precise control of low O2 setpoints with confidence
  • CO detection for control interlocks and safety shutdown
  • Predictive diagnostics


WDG IV Seriess Analyzer

  • Measures oxygen, combustibles and methane in natural gas-fired applications
  • Ideal for gas-fired power boilers or for those using natural gas during start-up and shutdown

WDG IV UOP/RP Analyzer

  • Low level oxygen measurement during the regeneration cycle, meeting UOP process requirements
  • The sensor is configured to return all potentially corrosive sample gas to the flue gas duct
  • Explosion-proof Class I, Div. 1 or Class I, Div. 2 enclosures are available to meet area classification

WDG HPII Series Analyzers

  • Combustibles and oxygen measurement in applications in cement/lime kilns, foundry/metals production furnaces, coal, wood waste/heavy oil-fired boilers, black liquor recovery boilers

Martech Controls

c/o Safety Inc.
119 Foster St, Bldg 6
Peabody MA 01960

Tel: (315) 876-9120
Fax: (315) 876-9097

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