Product Introduction

Jingyi Optoelectronics' JY-HA880D small distributed photometer is used to measure the photometric performance of LED small lamps and single high-power LEDs. The instrument is designed with an optical dark box and light bar, which can be selected without the need for dark room testing distance. The testing method meets the testing requirements of CIE127 and IEC61341 standards. The tested EEL energy efficiency index shows that the tested lamp can rotate within a range of ± 180 ° around both vertical and horizontal axes.

Technical Characteristics

The correction level of the photodetector V (λ) is high, meeting the requirements of a national first-class illuminance meter
Automatically draw the spatial distribution curve of light intensity (polar and Cartesian coordinates), automatically measure the beam angle, and fix the test distance at 1M.
The measurement data meets the requirements of international and domestic standards, and is output in IESNA file format, which can be called by other lighting and lighting design software

Product Parameters