Opposed Fired Viewing Head Sighting - Honeywell 700 User Manual

HONEYWELL MODEL 700/800 SIGNAL PROCESSOR AND VIEWING HEAD
NO. 1 FLAME NO. 2 FLAME
ENVELOPE ENVELOPE
VIEWING HEAD
VIEWING HEAD
BURNER NOZZLE NO. 1
BURNER NOZZLE NO. 2
HIGH FREQUENCY LOW FREQUENCY HIGH FREQUENCY
ZONE IR ZONE
IR ZONE
(LESS THAN 36Hz)
M33287
Fig. 16. Opposed Fired Viewing Head Sighting
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