Leuze electronic MLC 500 Original Operating Instructions page 29

4°
a Required minimum distance to reflective surfaces [mm]
b Protective field width [m]
c Reflective surface
Fig. 6.2: Minimum distance to reflective surfaces depending on protective field width
a
1100 mm
1000 mm
900 mm
800 mm
700 mm
600 mm
500 mm
400 mm
300 mm
200 mm
131 mm
a Required minimum distance to reflective surfaces [mm]
b Protective field width [m]
Fig. 6.3: Minimum distance to reflective surfaces as a function of the protective field width
Tab. 6.2: Formula for calculating the minimum distance to reflective surfaces
Distance (b) transmitter-receiver
b ≤ 3 m
b > 3 m
Leuze electronic
a
b
5 m
3 m
MLC 520 Host/Guest
c
4°
15 m
10 m
Calculation of the minimum distance (a) to reflective sur-
faces
a [mm] = 131
a [mm] = tan(2.5°) × 1000 × b [m] = 43.66 × b [m]
Mounting
20 m 25 m
b
29