Luminaire Photometry External[1]

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Luminaire Photometry Testing Services

Transcript of Luminaire Photometry External[1]

  • 1. Luminaire Photometry Testing Services Date: March 15 th , 2010 Presented By: Andrew Hyatt

2. About Intertek

  • A leading international provider of quality and safety services to a wide range of global and local industries
  • Partnership with Intertek brings increased value to customers products and processes
  • Ultimately, we support our clients success in the global market place

3. Profile

  • An extensive global network
    • Laboratories 322
    • Offices566
    • People20,000+
    • Countries109
  • Floated May 2002
  • FTSE 250, Support Services sector

4. Supporting our customers in their global trade..

    • The industries we operate in

Appliances Automotive Chemical Consumer Products Electrical & Electronic Energy & Fuels Food Government Industrial Lighting IT & Telecom Minerals Retail

    • Our organisation

CONSUMER GOODS COMMERCIAL & ELECTRICAL INDUSTRIAL OIL, CHEMICAL, AGRI ANALYTICAL SERVICES MINERALS GOVERNMENT

    • What we do

Testing Inspection Certification Auditing Quality Assurance Advisory The Industries We Serve 5. Performance Lighting Testing Capabilities

  • Residential / Commercial Lighting
  • Automotive Lighting
  • Airport Lighting Products
  • LED Traffic Signal Modules
  • Marine / Navigational Lighting
  • Suntanning Beds/ Exit Signs/ Medical Lamps
  • Vibration / Shock / Environmental Testing

6. Residential / Commercial Lighting

  • Typical Products Tested Include :
  • Indoor Luminaires
  • Outdoor Luminaires
  • Solid-State Lighting (LED)
  • Fluorescent Lamps
  • Fluorescent Lamp Ballasts
  • HID Lamps
  • HID Lamp Ballasts
  • CFL Lamps
  • Halogen Lamps
  • Incandescent Lamps
  • Miniature Lamps
  • Electric Exit Signs
  • Photoluminescent Exit Signs
  • Suntanning Equipment

7. Residential / Commercial Lighting

  • Test Capabilities Include:
    • Lumen Output & Efficacy
    • Correlated Color Temperature (CCT)
    • Chromaticity
    • Color Rendering Index (CRI)
    • Life Testing
    • Lumen Maintenance Testing
    • Power Factor, Current, Wattage
    • Total Harmonic Distortion
    • Operating Frequency
    • Lamp Start & Run-Up Time
    • Color Uniformity
    • Spectral Irradiance Testing
    • Spectral Transmittance Testing
    • Spectral Reflectance Testing
    • Luminance Measurements
    • Visibility Measurements
    • Lamp Dimension Measurements
    • Ballast Factor
    • Current Crest Factor
    • Beam Candlepower
    • Standard Lamp Calibrations
    • Meter Calibrations

8. Residential / Commercial Lighting

  • Specifications Commonly Tested Include:
  • Illuminating Engineering Society (IESNA)
  • ENERGY STAR
  • ANSI
  • Also:ECE, FDA, and UL Specifications

9. Accreditations 10. Luminaire Photometry Testing

  • NEW!!
  • High-Speed Type C Mirror
  • Goniophotometer
  • New State-of-the-Art
  • Lab Constructed in 2008
  • in Cortland, NY

11. Light Output Performance

  • Light Output from Luminaires is defined by three important
  • factors:
  • The efficiency of the luminaire in directing the light from the lamp onto a surface.
  • The amount of light trapped in the luminaire housing.
  • The amount of light which comes out of the lamp up above a horizontal plane.

12. What Type of Products Can We Test?

  • Various Types of Luminaires including:
    • Indoor Light Fixtures
    • Residential Light Fixtures
    • Street Lighting Fixtures
    • Area Lighting Fixtures
    • Spotlights
    • Floodlights
    • Flashlights

13. Industry Standards

  • IESNA LM-79-08 Approved Method for Electrical and Photometric Measurements of Solid-State Lighting Products
    • Applies to both LED Luminaires and LED Light Sources intended for retrofit applications.
    • Measurements include:
      • Total Luminous Flux
      • Electricals (Input Voltage, Current, & Power)
      • Luminous Intensity Distribution
      • Color
        • Chromaticity
        • Correlated Color Temperature
        • Color Rendering Index
      • Spectral Power Distribution
      • One Sample per Model Required for Testing

14. What Does the Test Report Include?

  • Typical IESNA LM-79-08 Report Includes:
  • Luminaire Efficacy, Minimum Light Output, Zonal Lumen Density
  • Color Measurements (CCT, CRI, Chromaticity) and Electrical Measurements
  • Spectral Distribution over visible wavelengths (mW/nm)
  • Absolute Intensity Candlepower (cd) Summary table
  • Isocandela Plot
  • Luminance Summary table
  • Illuminance Cone of Light Plot
  • Illuminance Isofootcandle Plot
  • Illuminance Roadway Isofootcandle Plot (if streetlight)
  • Picture of sample
  • IES File

15. Industry Standards

  • IESNA LM-80-08 Approved Method for Measuring Lumen Maintenance of LED Light Sources
    • Details specific method for measuring Lumen Depreciation of LED Arrays and LED Modules.
    • Measurements include:
      • Lumen Maintenance to 70% Depreciation
      • Measurements taken at 7 points over three temperatures
        • (Ts = 55C, 85C, and x = client choice)
      • Measurements taken at 1,000 Hour increments to 7,000 hours.
      • Color Maintenance also tested to monitor color shift at same points.
      • 3 Samples Required for Testing (One per Temp.)

16. Your Choice for ENERGY STAR Qualification Testing

  • ENERGY STAR Program Requirements for Compact Fluorescent Lamps, Version 4.0
  • ENERGY STAR Program Requirements for Residential Lighting Fixtures , Version 4.2
  • ENERGY STAR Program Requirements for Solid-State Lighting Luminaires, Version 1.1

17. U.S. DOE Approval Laboratories Qualified, Verified, and Contracted for CALiPER LM-79 Testing Integrating Sphere Independent Testing Laboratories, Inc. Boulder, COIntertek- Cortland, NY LuminaireTesting Laboratory, Inc. Allentown, PALighting Sciences, Inc. Scottsdale, AZ OnSpeX /CSA International Atlanta, GA Goniophotometry Independent Testing Laboratories, Inc. Boulder, COIntertek- Cortland, NY LuminaireTesting Laboratory, Inc. Allentown, PALighting Sciences, Inc. Scottsdale, AZ