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Delta RetroSign GR1 User Manual

Delta RetroSign GR1
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RetroSign GR1 & GR3 · Retroreflectometer 15
GR3 type CEN
The illumination angle is +5°. The offsets between the illumination and the primary observation angle are 0.33° (GR1)
and the three observation angles are 0.33°, 0.5°and 1.0° (GR3) respectively. The measurement area is approx. ø 30
mm. in the standard configuration, ø 15 mm or ø 10 mm when using the reduced aperture adaptors.
CEN geometry
GR1 type SAFETY
The illumination angle is +5° and the offsets between the illumination and observation angle is 0.2°. The measurement
area is approx. ø 30 mm. in the standard configuration, ø 15 mm or ø 10 mm when using the reduced aperture adaptors.
CEN EN 471 geometry
Battery
The RetroSign is powered by a replaceable rechargeable battery, which under normal operation will keep the Retroref-
lectometer operating for many hours. The battery must be recharged by the included external charger. See Section 4 -
Battery.
0.2°
Cloth

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Delta RetroSign GR1 Specifications

General IconGeneral
BrandDelta
ModelRetroSign GR1
CategoryMeasuring Instruments
LanguageEnglish

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