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Commercial Burner Controls
> R7847B1031/U AMPLIFIER
R7847B1031/U AMPLIFIER
Item #:
74676
Manufacturer Item: R7847B1031/U
Manufacturer:
HONEYWELL BUILDING/INTERNATION
2 or 3 Sec Flame Failure Response Time, Green, Rectification, Ampli-Check, Flame Signal Amplifier

Use with Honeywell Flame Safeguard Primary Safety Controls and Burners Requiring Ultraviolet Flame Detection
Mounts on a 1 Inch Sighting Pipe by Using an Integral Collar
Protects the Sensing Tube with a Shield
Wires in Parallel for Difficult Sighting Applications
Seals Against Pressures as High as 5 PSI When Correctly Installed
Field-Replaceable Ultraviolet Sensing Tube
Commercial Burner Controls
Type
Ultraviolet, Compact
Approval
UL, CSA, FM, RE
Operating Temperature
0 to 250 Deg F
Application
Coal/Gas/Oil Fired Burner
Enclosure
NEMA 3/4/4X
Mounting
Integral Nut for 1 Inch Sighting Pipe
Electrical Connection Type
(2) NEC Class 1 72 Inch Lead Wire