

ILT-U-2123
Electrical and photometric measurements.
V1:
DETERMINATION | METHOD |
| Input Electrical Parameters: • Operating current (A) • Real power (W) • Light efficiency (lm / W) • Operating voltage (V)
Photometric and Chromatic Parameters: • Initial luminous flux (lm) • Color temperature (K) • Color coordinates (x, y) • Color Rendering Index (CRI)
Spectral Curve | IESNA LM-51 |
V2:
| DETERMINATION | METHOD |
| Photometric and Chromatic Parameters: • Color temperature (K) • Color coordinates (x, y) • Color Rendering Index (CRI) | IESNA LM-79 |
V3:
| DETERMINATION | METHOD |
| Photometric and Chromatic Parameters: · Color temperature (K) · Color coordinates (x, y) · Color Rendering Index (CRI) · Illuminance (lux) @ 1 meter of the light source | IESNA LM-79 |



