Honeywell 700SP User Manual page 25

VIEWING HEAD
BURNER NOZZLE
NO. 1
HIGH FREQUENCY
IR ZONE
HONEYWELL MODEL 700/800 SIGNAL PROCESSOR AND VIEWING HEAD
NO. 2 FLAME
NO. 1 FLAME
ENVELOPE
ENVELOPE
LOW FREQUENCY
ZONE (LESS THAN
36HZ)
Fig. 18. Opposed Fired Viewing Head Sighting
25
VIEWING HEAD
BURNER
NOZZLE NO. 2
HIGH FREQUENCY
IR ZONE
M33287B
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