E2K-X15MF1 Datasheet, PDF (3/7 Pages) Omron Electronics LLC – General-purpose Threaded Capacitive Sensor

Engineering Data (Reference Value)
Sensing Area (Grounded Metal Plate)
E2K-X4M
18
16
E2K-X15M
14
12
Standard sensing
10
object Grounded
metal plate
50 × 50 × 1 mm
8
6
E2K-X8M
4
E2K-X4M
2
0
−5 −20 −15
−10 −5 0 5 10
E2K-X4M Sensing
E2K-X8M Sensing Head
E2K-X15M Sensing Head
15 20 25
Distance
Y (mm)
Influence of Sensing Object Size and Material
E2K-X4M
E2K-X8M
5
d×
d _{t = 3 mm}
X
4
Grounded metal
10 _{d ×}
d _{t = 3 mm}
X
8
Grounded metal
3
6
Non-grounded metal
Non-grounded metal
2
4
1
Glass
Phenol
0
10 20 30 40 50 60 70
Side length of sensing object: d (mm)
Glass
2
Phenol
Acryl
0
10 20 30 40 50 60 70
Side length of sensing object: d (mm)
Sensing Object Thickness and Material vs. Sensing Distance
E2K-X4M
E2K-X8M
5
10
4
50 ×
50 _t
X
3
2
1
Grounded metal
Non-grounded metal
Glass
Phenol
0
5
10
15
20
25
Thickness of sensing object: t (mm)
8
50 ×
50 _t
X
6
4
2
Grounded metal
Non-grounded metal
Glass
Phenol
Acryl
0
5
10
15
20
25
Thickness of sensing object: t (mm)
E2K-X
E2K-X15M
25 _{d ×}
d _{t = 3 mm}
X
20
15
Grounded metal
Non-grounded metal
10
Glass
Phenol
5
Acryl
0
10 20 30 40 50 60 70
Side length of sensing object: d (mm)
E2K-X15M
25
50 ×
50 _t
X
20
15
10
5
Grounded metal
Non-grounded metal
Glass
Phenol
Acryl
0
5
10
15
20
25
Thickness of sensing object: t (mm)
3