Lumasense-technologies IS 5/F Manual de usuario descargar pdf (Pagina 18)

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Optics

Target area size M [mm] when focussed to distance a [mm] with 90% of

radiation.

Range [°C] 600...1400 700...1800 800...2500 1000...3000

Aperture D [mm] 6.0 6.0 6.0 4.0

Focus to

measuring

distance

250 mm 6.0 3.0 1.5 1.5

300 mm 8.0 4.0 2.0 2.0

500 mm 11.0 5.5 2.8 2.8

800 mm 16.0 8.0 4.0 4.0

1300 mm 26.0 13.0 6.5 6.5

2000 mm 40.0 20.0 10.0 10.0

The target diameter changes with measuring distance, if the used distance

is different to the focal point distance a:

(( ))

M D D

== ++ −−

(( ))

M D D

== −− ++

Ø M

Ø D

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 27 28

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Lumasense-technologies IS 5/F Manual de usuario Pagina 18