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The Honeywell IRIS Watchdog III 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 RP222A 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 resposne (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 IRIS CS256 ultravoilet viewing head.
Key Specifications
- 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
CS256B1017 ultraviolet
flare stack viewing head
with digital display
| Models
Available to Buy Online at Lesman.com |
| If the
model you need isn't listed here, call Lesman Inside Sales at
800-953-7626. |
| Flare Stack Pilot Monitoring Signal
Processor - AC Power |
RP222A1006 |
| FlameTools Software for Configuration,
Monitoring, and Diagnostics |
50036824-001 |
| USB to RS-422 Communications Cable |
50036824-422 |
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Supporting Documentation
Click the file icon to view the
file online, or right-click on the file icon and select "Save Target
As..." to download the file to disk for later viewing.
| Type |
Description |
Size |
 |
Honeywell (Iris Systems) Industrial Flame Monitoring for Continuous Burners and Industrial Applications Brochure |
540KB |
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Honeywell IRIS Industrial Flame Monitoring (Tailor-Made for the Toughest Environments) Brochure |
414KB |
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IRIS Systems Watchdog III Flare Stack Pilot Monitoring System Brochure |
1.4MB |
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Honeywell IRIS Systems Watchdog III Flare Stack Pilot Monitoring System Specification Datasheet |
34KB |
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Honeywell IRIS Systems Watchdog III Flare Stack Pilot Monitoring System User Manual |
725KB |
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IRIS Systems FlameTools Configuration, Monitoring, and Diagnostics Software Brochure |
333KB |
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IRIS Systems FlameTools Configuration, Monitoring, and Diagnostics Software Installation and Operation Manual |
106KB |
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