Omron E3C-LDA Series Manual page 56

Excess Gain vs. Distance
Through-beam Models
E3ZM-CT@1/-CT@6
100
50
30
10
5
3
Oper-
ating
1
level
0.5
0.3
0.1
0 5 10 15 20 25 30
Diffuse-reflective Models
E3ZM-CD@2/-CR@7
100
Sensing object: 300 × 300 white paper
50
30
10
5
3
Oper-
1
ating
level
0.5
0.3
0.1
0 0.5 1 1.5
Sensing Object Size vs. Distance
Diffuse-reflective Models
E3ZM-CD@2/-CD@7
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
Sensing object: White paper
0.2
0.0
0 100 200 300 400
Length d of sensing object (mm)
E3ZM-CT@2B/-CT@7B
100
10
Oper-
ating
1
level
0.1
35 40 45 50 0
Distance (m)
v
2 2.5
Distance (m)
Spot Diameter vs. Distance
BGS Reflective Models
E3ZM-CL@1H/-CL@6H
v
12
10
8
6
4
d
2
d
0
500 600
0
Oil-resistant, Robust, Compact Photoelectric Sensor
10 20 30 40 50 60
Distance (m)
20 40 60 80 100
Distance (mm)
Retro-reflective Models
E3ZM-CR@1/-CR@6
100
50
30
10
5
3
E39-R1
Oper-
ating
1
level
0.5
0.3
0.1
0 1 2 3 4
E3ZM-CL@2H/-CL@4H/-CL@7H/-CL@9H
20
18
16
14
12
10
8
6
4
2
0
0 50 100 150
E3ZM-C
E39-R1S
5 6
Distance (m)
200 250
Distance (mm)
9