Spectral light meters for accurate measurements of LED lighting

• What are the weaknesses and problems associated with using traditional light meters to measure LED based lighting products?
• What’s different about contemporary spectral light meters and what are the advantages and benefits of using them?
• How do spectral light meters help users exploit the many opportunities and benefits offered by LED lighting?

Download the presentation as a PDF document.

Presentation overview

• Photometers
• Visible light
• Photometric units
• Spectral mismatch error
• Cosine error
• Spectral light meters
• Colour measurement
• Colour temperature
• Colour rendering - CRI
• Colour rendering – TM30
• Observer’s field of view
• Scotopic vision
• Mesopic vision
• Human centric lighting / circadian lighting / biodynamic lighting
• Human centric lighting – research & standards
• Horticultural lighting
• Horticultural lighting – PAR metrics
• Agricultural and aquacultural lighting
• Phototherapy - bilirubin
• Blue light hazard
• Enhanced spectral light meters
• Traceable calibration
• Summary

See our mentioned products:

• BTS256-EF
• CSS-45 with CSS-D
• MSC15