Infrared Temperature Measurement | Combustion & Environmental Monitoring

WDG 1200 & 1210 - Oxygen Analyser Systems

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Range of Flue Gas Oxygen Analysers

The Genesis WDG Series from Land were the world’s first fullyintegrated stand-alone, flue gas oxygen analyzers. The Genesis 1200 WDG and the Genesis 1210 WDG are rugged and reliable for net oxygen, and use industry-proven zirconium oxide sensor technology.

The outer probe tube is 310 stainless steel so no abrasion shield is needed for most applications.

The integrated/remote controller features precision temperature control for optimum stability, built-in diagnostics, and overtemperature protection. Modbus and 4-20 mA outputs are standard; automatic calibration is available.

The unique sensor design allows the entire sensor assembly, including the heater, to be removed without disturbing the outer protection tube which remains in the process; this makes field service fast and easy, and because there is no need to return the probe to the factory for repair, there’s no expensive downtime.

Key Features

  • Simple Installation and Operation
  • 4-key user interface controls all functions
  • Service and maintenance carried out on site
  • All parts are field replaceable
  • Straightforward integration in plant control system
  • Measurement systems for most applications
  • Wide range of options available
  • Outstanding sensor reliability - 2 year warranty
  • Robust design with large surface area and rigid bonding

Key Benefits

  • Simple User Interface
    Simple push-button operation combined with a clear LED display enable complete electronic control of the probe functions. Full setup and diagnostic information is also accessible through the user interface.
  • Easy Maintenance
    The Genesis WDG 1200 is completely field - serviceable. The uniquedesign allows the inner tube structure to be completely removed forservicing, leaving the outer protection tube attached to the process.
  • Modbus Communications
    Genesis probes can communicate using the RS485 Modbus protocol,
    for straightforward integration into the plant DCS. There are also both
    4-20 mA analog and relay outputs.
  • Unique Flexibility
    Genesis uniquely mounts the user interface onto the probe itself. This enables complete local control at the measurement location and reduces installation costs. Alternatively, a remote user interface can be supplied.
  • Versatile Probe and Mounting
    Genesis oxygen probes are available in various lengths with a range of mounting flange options. The dust-protection filter screws into the end of the probe and prevents the sensor from being damaged by flyash.
  • The sensor is manufactured to the highest possible standards - allowing a 2 year warranty. The sensor design gives a large surfacearea and an excellent bond between the zirconia and stainless steel holder