Luminus 358792

Report Number: ISO-NRCan 055

Issued: Nov/27/2012

Item tested Luminus 358792
Rated electrical values 60Hz AC, 120V
Nominal CCT 3000K
Item received date 31-Oct-2012
Test completed date 26-Nov-2012
Objecvie of test IES LM-79 was performed to measure the total luminous flux, Correlated colour temperature (CCT), colour rendering index (CRI), chromaticity coordinates (x,y), and spectral power distribution (SPD), and luminous efficacy (lm/W) .
Procedure With reference to Lumentra standard operation procedures Lumentra-SOP01.
Test report prepared by Rui Li, PhD
Engineering Consultant, Lumentra Inc.
Krishnan Harikumar, PhD
Senior Researcher, Lumentra Inc.
Test report approved by Venkat Venkataramanan, PhD
CTO, Lumentra Inc.


Test Conditions

Number of hours operated prior to measuremet 0
Total operating time of the product including stabilization 185 minutes
Stabilization time 185 minutes
Ambient temperature (°C) 25
Orientation of the product during testing Vertical & base-down
Photometric method used Sphere-spectroradiometer
Designation and type of reference standard used 75W Halogen lamp, SCL-1400-F106, omni-directional, NVLAP calibration traceable to NIST
Correction factors applied Self-absorption
Photometric measurement conditions 76 inch integrating sphere, 4p geometry
Spectroradiometer resolution 1.5 nm
Equipment used SLM-76-C SphereOptics integrating sphere system, Yokogawa WT230 Digital power meter
Deviation from standard operating procedures N/A


Test Results

Total luminous flux (Lumens) 551.5
CIE Chromaticity coordinate x 0.4331
CIE Chromaticity coordinate y 0.3995
CIE Chromaticity coordinate u’ 0.2501
CIE Chromaticity coordinate v’ 0.5190
Duv -0.001319
Correlated colour temperature CCT (K) 3026
Colour rendering index (CRI) 81.91
Voltage RMS (V) 120.0
Current RMS (A) 0.078
Real Power (W) 7.75
Power Factor 0.826
Total Harmonic Distortion (%) 36
Efficacy (lm/W) 71.2


Manufacturer Claims

Total luminous flux (Lumens) 470
Correlated colour temperature CCT (K) 3000
Colour rendering index (CRI) N/A
Voltage RMS (V) 120
Power (W) 8
Efficacy (lm/W) 58
Life (hour) 25,000
Equivalency N/A


Figure 1. Spectral Power Distribution

Figure 2. CIE Chromaticity Diagram

Figure 3. Picture of the item tested

This report is based on published industry procedures and the results relate only to the item tested. This report shall not be reproduced except in full, without written approval of Lumentra Inc.