Honeywell IFM P222 Watchdog III Flame Signal Processor
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Honeywell IFM P222 is a single channel flame signal processor for UV flare stack monitoring, with mounting base, plug-in terminals, four-digit alphanumeric display, keypad, and status LEDs.
The Honeywell IFM Watchdog flame signal processor system monitors pilot and flare stack activity using an ultraviolet sensor. It provides continuous burner surveillance indicating the presence or absence of a flame at the flame tip. The P222 signal processor includes two independent relays, one for early response (adjustable from 1-60 seconds) to a flame loss, and the other for time-delayed response (adjustable between the early response time and 60 minutes) for a flame-out alarm. The signal processor can be AC or DC powered, and is designed for use with the Honeywell S256BE ultraviolet viewing head.
- Signal processor for UV flare stack monitoring, with mounting base, plug-in terminals, four-digit alphanumeric display, keypad, and status LEDs
- One channel input specifically for flare stack pilot monitoring
- Outputs: 0/4-20 mA scalable, two SPDT early indication, one SPDT delayed indication, power to detector
- Compatible viewing head: One S256BE ultraviolet flare stack viewing head with digital display
