SICK W4F Serie Instrucciones De Uso página 86

6
MESSA IN FUNZIONE
it
86 I S T R U Z I O N I P E R L ' U S O | WTB4F
Dimensions in mm (inch)
6
(0.24)
4
(0.16)
2
(0.08)
0
–2
(–0.08)
–4
(–0.16)
–6
(–0.24) 0 40 80 120 160 200 240
(1.57) (3.15) (4.72) (6.30) (7.87) (9.45) (0.39)
Distance in mm (inch)
Recommended sensing range for
the best performance
Figura 86: Dimensioni punto luminoso
WTB4FP-xxxxx2xx:
Minimum distance in mm (y) between the set sensing
range and white background (90 % remission)
y
20
Example:
WTB4FP
(0.79)
1%/90%
Safe suppression of the background
1
16
(0.63)
12
6%/90%
(0.47)
2
18%/90%
8
(0.31) 3
90%/90%
Black object (6 % remission)
4
4
(0.16) Set sensing range x = 40 mm
Needed minimum distance to white
x background y = 2 mm
0
0 20 40 60 80 100
(0.79) (1.57) (2.36) (3.15) (3.94)
Distance in mm (inch)
Recommended sensing range for
the best performance
Figura 87: Curva caratteristica
Dimensions in mm (inch)
6
(0.24)
4
(0.16)
2
(0.08)
0
–2
(–0.08)
–4
(–0.16)
–6
(–0.24) 0 20 40 60 80 100
(0.79) (1.57) (2.36) (3.15) (3.94) (0.39)
Distance in mm (inch)
Recommended sensing range for
the best performance
Figura 89: Dimensioni punto luminoso
WTB4FI-xxxxx1:
Minimum distance in mm (y) between the set sensing
range and white background (90 % remission)
y
60
Example:
(2.36)
Safe suppression of the background
6%/90%
1
50
(1.97)
40
(1.57)
18%/90%
2
30
(1.18)
20
(0.79)
Black object (6 % remission)
10
Set sensing range x = 200 mm
(0.39) 3 3
Needed minimum distance to white
90%/90% x background y = 29 mm
0
0 40 80 120 160 200 240 280
(1.57) (3.15) (4.72) (6.30) (7.87) (9.45) (11.02)
Distance in mm (inch)
Recommended sensing range for
the best performance
Figura 90: Curva caratteristica
10 130 220
(5.12) (8.66)
1
10 15
White background (90 %)
2
5 15
3
5 15
4
4 15
x y
0 20
(0.79)
A
Figura 88: istogramma
10 50 100
(1.97) (3.94)
1
8 15
White background (90 %)
2
7 15
3
6 15
0 40
x y
(1.57)
A
Figura 91: istogramma
65
95
98
100
40 60 80 100
(1.57) (2.36) (3.15) (3.94)
Distance in mm (inch)
D
BluePilot
E
F
C
B
230
240
250
80 120 160 200 240 280
(3.15) (4.72) (6.30) (7.87) (9.45) (11.02)
Distance in mm (inch)
D
BluePilot
E
F
C
B
8025299.1DTW /2022-02-14 | SICK
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