Photometric Training

What are the limitations of LM-79?

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What are the limitations of LM-79?

As we all know about the strength of LM 79. Everything has its pros and cons. Let us have a look on the drawbacks of LM 79.

  • LM 79 depicts the parameters of the individual products. So the obtained Parameters cannot be used to access alike products.
  • Other limitation is the sample size. It does not state any sample size. So, the manufacturer provides only one sample instead of supplying more. This thus increases the vulnerability of lesser quality products.
  • This can be used only to determine complete luminary instead of LED used ( as based on absolute photometry) , which can produce different results due to quality of accessories used like glass, thermal effect, lenses etc.

If you’re Buyers Demanding for LM-79 Testing– Contact Now!

Wish this blog post will be help. If you have any other questions, please feel free to contact us. ITCIndia team looking forward work with you and get better together!

Mr. Puneet Sharma | Call: 08196980555 | E-mail: ITCIndiaOne@Gmail.Com

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Photometric Testing for LED Lighting

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Photometric Testing for LED Lighting Laboratory

If you are looking for Photometric Testing Laboratory for LED Lighting In India, Mumbai, Chennai, Ahmedabad, New Delhi, Pune, Kolkata, Bengaluru, Hyderabad, Surat, Visakhapatnam and other city, ITC India Can Help You! ITC India one of the best Photometric Testing Laboratory in India.

We,Institute of Testing and Certification India Pvt. Ltd are a leading testing company/laboratory having a NABL accreditation under ELECTRICAL , ELECTRONICS & PHOTOMETRY testing with certificate no. T-3509, T-3570 & T-1811. Testing Laboratory is fully equipped with high accuracy Measuring Instruments & trained personal to provide testing and certification Services for Electrical and Electronic equipment’s. The Laboratory is following the procedure as required by International Standard IEC 17025 and is already certified for ISO/IEC 17025.

Our lab is totally equipped with following high accuracy testing instruments to provide testing solution for LED Lights as per IES LM 79-08 standards/IS 10322/IS 16102 part 2 

What should be the Content of IES LM 79-08 test report: The test report should contain below parameter:

  • Total Luminous Flux
  • Luminous Intensity Distribution, IES file
  • Electrical Power Characteristics( voltage , current , power , PF & Hz)
  • Luminous Efficacy (calculated)lm/watt
  • Color Characteristics (CRI, CCT…)

Why to choose ITC India: 

  • Have NABL under photometry attached is the copy
  • Very short turnaround time: Max 5 working days(can do in short time also)
  • Have local office in Major City 
  • We are always customer driven
  • Lowest testing rate in INDIA 

For your better understanding, we are going to show you the Photometric Testing report of latest LED in the following:

Learn more about this Photometric test >

If you’re Buyers Demanding for Photometric Testing for LED Lights– Contact Now!

Wish this blog post will be help. If you have any other questions, please feel free to contact us. ITCIndia team looking forward work with you and get better together!

Kindly let us know if you have any present or a future requirement we would be happy to share our Services, past work details , samples test report format, client Testimonials ,formal quotation, etc.

Waiting for your earliest positive revert.

Mr. Puneet Sharma | Call: 08196980555 | E-mail: ITCIndiaOne@Gmail.Com

Get Instant Quotations, Fill the Enquiry form:

Photometry Training Course In India

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Photometry Training Course Brochure

PHOTOMETRY TRAINING COURSE

Photometric Testing helps you to understand the basic concepts of light, LED and solid state lighting specifications. Our regular 2-day training course in photometry, Colorimetry and light measurement will help you to understand LED and lighting specifications and avoid common misconceptions that come to one’s mind while operating/testing these devices. We will show you how to correctly measure and express the performance of your lighting products and the training will benefit technical and marketing staff alike.

Training Insights:

Lighting is an exciting and rapidly developing area -LEDs and solid-state lighting promise not only energy efficiency but also designs. Yes!! LED specifications are often mistrusted and sometimes misleading too.

Developed in partnership with measurement equipment specialists Eurotech Assessment and Certification Services Pvt. Ltd. training course in Photometry, Colorimetry AND Light measurement through Gonio-photometer and integrating sphere help you to understand LED and lighting specifications, to separate the reality from fiction in LED specifications and show you how to measure and express the output of various lighting products and ways to interpret its results.

Our Training presents what is often thought as highly complex technical subjects in an easily understood way and combines a review of the theory of light and color measurement with practical, hands-on experience with the latest photometry equipment. Our state-of-the-art training lab contains integrating sphere, LED Power driver tester, Test Panel, Vitric, HV Tester, ECR, Gonio-photometers, Spectro-radiometer and many more.

Practical exercises included in the Photometry Training involve measuring the luminous flux-color temperature and color rendering of an LED fitting, a demonstration of the inverse squared law, and measurement through integrating sphere for the creation of data file.

COURSE DETAILS:

Module 1: Basic Concepts

 Light, Materials and the Human Visual System Light and the electromagnetic spectrum, Vision, S:P ratio and BS EN 5489-1:2013,Reflectance – specular, diffuse and scatter, Lambert Cosine Law.

Module 2: Photometry

 Introduction, Angle, Solid Angle, Luminous Intensity, Luminous flux, Illuminance, Photometer, Energy efficiency metrics-LOR, luminous efficacy & energy efficiency index,  The inverse squared law, Photometric field – near-field versus far-field measurements, Photometric applications

Module 3: Colorimetry

 Introduction, Components of Colorimetry, Color vision   and
Tristimulus theory, CIE color model, CIE color spaces and chromaticity, Color temperature & correlated color temperature, CIE standard illuminants, Dominant wavelength & purity, Color difference sensitivity & metrics.

Module 4: Integrating Sphere Measurements

Introduction, choosing the correct size sphere, Calibrating the integrating sphere, Correcting for sample absorption, Uncertainty and sources of error, precautions.

Module 5: Goniophotometry & Standard Photometric Data

Introduction, Standard photometric data Files, photometric data types, Goniophotometry Types.

About photometric Testing:

Eurotech Assessment and Certification Services Pvt. Ltd. is an independent test lab specialising in the measurement of light, lighting products and the optical properties of materials. We provide precision measurements of the color and brightness of LEDs, luminaires, solid state lighting, lamps, signs, and displays.We help you to save time and money in bringing your next generation of products to market.

 

Eurotech Assessment and Certification Services Pvt. Ltd.has invested in the latest, state-of-the-art photometric, spectroradiometric and goniophotometric equipment to ensure that our measurements are accurate, repeatable, traceable and conform to the latest international standards. This investment has resulted in the creation of what is probably the most up-to-date, independent lighting test laboratory in India. With years of experience, we have absolute confidence in our results.

You you are Interested, Please fill out the Enquiry form below: