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!
