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Optical measuring equipment BSDF measuring instrument Goniometer system Model 940D-940D
Optical measuring equipment BSDF measuring instrument Goniometer system Model 940D-Asahiko Trading Co., Ltd.

Optical measuring equipment BSDF measuring instrument Goniometer system Model 940D
Asahiko Trading Co., Ltd.

Asahiko Trading Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

1.8hours

Very Fast Response


About This Product

■Summary

The RoadVista Model 940D Goniometer System is the ultimate system for photometric testing of retroreflective materials, devices, automotive lighting, and light sources. Enables default measurement sequences compliant with ASTM E809 Procedures A and B for retroreflective materials. The system can also be configured with the Gamma Scientific RadOMA spectroradiometer system to perform night-time color measurements of retroreflective materials, as well as spatial color and photometric measurements of automotive lighting and light sources.

■Features

・Complete and accurate reflection measurement ・3-axis goniometer with 0.002° resolution in accordance with international standards Observation angle positioner with 0.0008° resolution in accordance with ASTM and international recommendations ・Photopic correction silicon detector with f1’<2% accuracy ・Variable spacing from 5 to 30 meters with 5-axis option ・Measurement of all kinds of reflective materials ・Light source luminous intensity and effective intensity ・As an option, it is possible to measure reflected colors at night, lamps, and LED colors.

■Measurable units

retroreflection, color system components

■Model 940DG or 940DGS 3-axis goniometer

When the distance to the goniometer is 15 meters, the observation angle range is 0.1° to 2.0°. The angular resolution is 3 arc seconds (0.0008°).

■Model 940OAP Observation Angle Positioner

Goniometer in two different sizes. CIE Geometry Beta1 and Beta2 axes have an angular range of +/-90° and an angular resolution of 6.5 arc seconds (0.002°). The rotation (epsilon) axis has an angular range of -180° to +180° and an angular resolution of 36 arc seconds (0.01°). The 940DG accommodates sample sizes up to 36 x 36 inches (91 x 91 cm). The 940DGS accommodates sample sizes up to 12 x 12 inches (30 x 30 cm).

■Model 940LUPR Photoreceptor

・V (λ) f1’<2% optically corrected silicon optical sensor and observation optical system - Observation system with 6 different apertures to reduce stray light ・Entrance pupil diameter=25mm (0.1 degree at 15m measurement distance) ・Auto ranging with 80 degree dynamic response

  • Product

    Optical measuring equipment BSDF measuring instrument Goniometer system Model 940D

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1 Models of Optical measuring equipment BSDF measuring instrument Goniometer system Model 940D

Image Part Number Price (excluding tax)
Optical measuring equipment BSDF measuring instrument Goniometer system Model 940D-Part Number-940D

940D

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About Company Handling This Product

Response Rate

100.0%


Response Time

1.8hrs

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