GMS-1280Box-Type Goniophotometer

Introduction

The GMS-1280A dark box goniophotometer is designed according to CIE127 document on LED measurement, IEC61341 standard "Measurement method of center light intensity and beam angle of reflector lamps" and GD/T1 "Test method for semiconductor light-emitting diodes" for LED testing methods. The light emission angle of the tested lamp is less than 180°, specifically for measuring photometric performance, beam distribution and other characteristic parameters of single LEDs and small LED modules. The 0.1° angle resolution means that even for narrow-angle LEDs, precise and highly repeatable measurement values can be obtained. Meets testing requirements in any environment, can automatically rotate around c-axis and γ-axis to obtain three-dimensional light intensity distribution diagrams.

Technology & Features

• Built-in darkroom design, instrument has optical dark box and light barrier, no darkroom required
• Suitable for single LED, COB, small downlights, spotlights, PAR lamps
• 0.1° angle resolution, even for narrow-angle LEDs, precise and highly repeatable measurement values can be obtained
• Meets testing requirements in any environment
• Can automatically rotate around c-axis and γ-axis to obtain three-dimensional light intensity distribution diagrams

Applications

Specifically for measuring photometric performance, beam distribution and other characteristic parameters of single LEDs and small LED modules.