LM 79 Testing
We have NABL Accredited Electrical Safety Testing Laboratory Providing LM-79 testing service in India, Mumbai, Ahmedabad, New Delhi, Pune, Ambala, Ludhiana, Panchkula, Mohali, Baddi, Chennai, Bangalore, Chennai
How To Do LM-79 Testing?
IES LM-79-08
Approved Method: Electrical and photometric Measurements of Solid-state Lighting Product
Photometric Results
Colorimetric Parameters
Chromaticity coordinates: (Chroma x / Chroma y / Chroma u(u’) / Chroma v / Chroma v’)
Correlated Color Temperature (CCT)
Duv Value
Color Ratio
Peak Wavelength (nm)
Half Bandwidth (nm)
Dominant Wavelength (nm)
Color Purity
Color Rendering Index (CRI – Ra)
Photometric Parameters
Total Luminous Flux (Lumens)
Luminous Efficacy (Lumens/Watt)
Radiant Power (Watts)
Electrical Results
Input Power (Watts)
Input Voltage (Volts )
Input Current (Amps)
Power Factor
Input Frequency (Hz)
Additional Parameters
Stabilization Time (Light and Power) = 60 minutes
Test Geometry Configuration = 4π
Spectroradiometer = (Lisun LMS-9000A Plus)
Ambient Temperature = 25.0°C
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Tested By: Dharminder Chauhan, click Here to follow on linkedin Dharmendra Chauhan Testing Expert
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Kindly send us your testing requirements with the product technical details to submit you our testing charges.
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You can call or write us for any clarification.
Thanks & Regards,
Puneet Sharma
M: +91.8196980555
E-mail:-([email protected])
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