Honeywell U2 Flame Monitoring System - Lindberg Process Equipment

Honeywell U2 Flame Monitoring System

Honeywell’s U2 Series is an all-in-one integrated signal processor and viewing head system for single or multi-burner, multi-fuel and difficult flame detection applications.

The U2 is available in a variety of figurations for different options and needs. Each one of these models includes either one, two or three sensors that share an optical axis. Up to three sensors and a signal processor in a single unit, the U2 Flame Monitoring System eliminates the need for another processor — saving you wiring and cabinets.

Each sensor in the U2 does something a little different. These sensors have a different response for specific applications.

The UVTRON

  • Primarily for gas flame monitoring
  • Peak response at 2nm
  • Uses pulse technology
  • Best for low NOx gas burners

Solid state UV photodiode

  • Suitable for oil, gas and coal
  • Peak response at 310 nm
  • Flicker frequency based
  • High pass filters allow you to reject signals from background radiation

Solid state IR photodiode

  • Primarily for low NOx oil and coal burners, low excess air oil burners, and burners with limited view from windbox frontplate
  • Peak response at 1400 nm
  • Flicker frequency based
  • High pass filters allow you to reject signals from background radiation

For more information, visit the customer portal!