940D Photometric Range System

  • Product No:940D
  • Manufacturer:Roadvista

Provides complete and accurate retroreflection measurements (Distance is from 5m to 30m)

  • Three-axis goniometer with 6.5" resolution conforms to international standards Observation Angle Positioner (OAP) with 3 ARC SECONDS conforms to ASTM and international recommendations

  • Photoreceptor with a photopic-corrected silicon detector, f1'<3%

  • Stable and uniform illuminant A projection light source

  • Variable separation from 5 to 30 meters

  • Measurement capability for all types of Retroreflective matrrials and light sources

  • Night time retroreflected color, lamp and LED color with optional Gamma Scientific RadOMA spectroradiometer system.