Honeywell 800 Series

HONEYWELL MODEL 700/800 SIGNAL PROCESSOR AND VIEWING HEAD
66-2069EP—08 26
Fig. 18. Opposed Fired Viewing Head Sighting
M33287B
VIEWING HEAD
BURNER NOZZLE
NO. 1
NO. 1 FLAME
ENVELOPE
NO. 2 FLAME
ENVELOPE
VIEWING HEAD
BURNER
NOZZLE NO. 2
HIGH FREQUENCY
IR ZONE
LOW FREQUENCY
ZONE (LESS THAN 36HZ)
HIGH FREQUENCY
IR ZONE