Characteristics & Specifications

1. Interior constant current source (0-1500mA can be extended), LCD display.

Advantage: avoid the systemic error effectively and improve the precision;

2. To measure light intensity view angle curve, maximum light intensity0300cd , zero position light intensity and light intensity deviation angle θ and spread angle25%θ50%θ75%θand other electrical parameter automatically.

3. Ir LED, luminous flux, Color testing can be extended

4. These systems comply with CIE standard.To provide I-Iv, I-Vf, θ-Iv curve analysis for your R&D stuff.

ZWL-700 Luminous Intensity-angle Distribution Test System