Owner's manual

SIR-320ST3F
Sensors
3/3
Fig.6 Directional pattern
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RELATIVE EMITTING STRENGTH (%)
RELATIVE EMITTING STRENGTH (%)
ANGULAR DISPLACEMENT : θ(deg)
10°
0°
20° 30° 40° 50° 60° 70° 80° 90°
10°
20°
30°
40°
50°
60°
70°
80°
90°
100 80 60 40 20 0
0
20
40
60
80
100
RELATIVE EMITTING STRENGTH (%)
RELATIVE EMITTING STRENGTH (%)
ANGULAR DISPLACEMENT : θ(deg)
no masking
10° 20° 30° 40° 50° 60° 70° 80° 90°
10°
0°
20°
30°
40°
50°
60°
70°
80°
90°
Fig.7 Directional pattern