Datalogic QLM500 Manual de Instruções descarregar pdf (Página 118)

MATRIX 410™ REFERENCE MANUAL

108

7 READING FEATURES

7.1 OPTICAL ACCESSORY SELECTION

Referring to Figure 117 and the formula below, use the data in the following table to calculate

the FOV for your application.

Model

Lens

Viewing Angle

Horizontal

Viewing Angle

Vertical

Viewing Angle

Diagonal

Min Focus Distance

Matrix 410

400-0x0

(SXGA)

LNS-1109 9 mm

48.5°

39.5°

60°

LNS-1112 12.5 mm

37°

30°

46.5°

LNS-1116 16 mm

28.5°

23°

36°

LNS-1125 25 mm

18.5°

15°

23.5°

135

LNS-1135 35 mm

13°

10,5°

16.5°

235

LNS-1150 50 mm

9°

7°

11.5°

500

Matrix 410

600-0x0

(UXGA)

LNS-1006 6 mm

59.5°

46.5°

71°

LNS-1109 9 mm

40.5°

31°

49.5°

LNS-1112 12.5 mm

31°

23.5°

38°

LNS-1116 16 mm

24°

18°

30°

LNS-1125 25 mm

15°

11.5°

19°

135

LNS-1135 35 mm

11°

8.5°

13.5°

235

LNS-1150 50 mm

7.5°

5.5°

9.5°

500

The viewing angle has a tolerance of 1° depending on the focus distance.

FOV

= 2 (d + 35 mm) tan (

/2)

where:

FOV

= horizontal, vertical or diagonal FOV

= horizontal, vertical or diagonal viewing angles.

d = focus distance (from window surface to code surface)

35 mm

FOV

plane

Figure 117 – Reading Distance References

1 2 ... 113 114 115 116 117 118 119 120 121 122 123 ... 160 161

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