Spectral radiometer "SR-5A" measures from ultra-low brightness to ultra-high brightness at high speed.
Next-generation SR series machine pursuing HDR, high speed, and operability.
This product is the latest model in the series, a spectroradiometer capable of measuring from ultra-low brightness to ultra-high brightness with high sensitivity and speed. It supports ultra-low brightness measurements starting from 0.0005 cd/m² at a measurement angle of 1°, and expands the range for high brightness up to 500,000,000 cd/m², allowing for the measurement of ultra-high brightness LEDs without the need for external ND filters. Significant reductions in measurement time have been achieved through improvements in sensitivity due to the renewal of the optical system and enhancements in internal algorithms. Additionally, the adoption of a large color touch panel has improved usability, enabling intuitive operation. 【Features】 - HDR (High Dynamic Range) Measurement Achieves a dynamic range of 15 billion to 1. - High-Speed Measurement Improved speed of product development and evaluation due to significant reductions in measurement time. - Enhanced Usability Equipped with an easy-to-read large screen touch panel. - Adaptability to System Integration Simplified system replacement through the consolidation of interfaces, communication commands, and standardization of tool screws.
basic information
￭ High absolute value accuracy achieved through spectrophotometric measurement methods. ￭ Supports high dynamic range measurement (0.0005 to 500,000,000 cd/m²). ￭ Significant reduction in measurement time, with even faster measurements possible when using High Speed mode. ￭ Substantial improvement in usability through the adoption of a large screen color touch panel. ￭ Pursuit of functions suitable for system integration, such as rear interfaces.
Price range
Delivery Time
Model number/Brand name
SR-5A
Applications/Examples of results
￭ LED backlight, brightness and color characteristics of LED lighting, color temperature characteristics, color rendering evaluation ￭ µLED/Mini LED, OLED, LCD, etc., overall evaluation of brightness, color characteristics, color temperature characteristics, and optical properties of displays ￭ High-precision measurement of brightness and color characteristics in LED lighting such as automotive headlights and backup lamps ￭ Installation as an optical property evaluation sensor in various system devices
