Photometric Laboratory SIQ
Photometric Measurement Services
Using an advanced photometric measuring system, including a photogoniometer, high-precision photodetectors and a far-field spectrometer, we perform comprehensive photometric evaluations of lighting equipment.
Our photometric services include:
- Luminous intensity distribution measurements
- Total luminous flux, luminous efficacy, and luminance determination
- Spectral measurements and colour characteristics calculation
- Preparation of standard photometric files (LDT, IES, etc.)
- ISO/IEC 17025 accredited test reports according to EN 13032 series
Before testing, we closely collaborate with each client to understand specific technical requirements and adapt the testing scope accordingly. Our experts support you throughout the entire measurement process, ensuring consistent results and high technical confidence.
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Photobiological Safety Assessments (IEC/EN 62471)
In addition to photometric testing, SIQ offers photobiological safety assessments in accordance with:
- IEC/EN 62471 – Photobiological safety of lamps and lamp systems
- IEC TR 62778 – Blue light hazard assessment
Measurements are performed over a wide spectral range from 200 nm to 3000 nm, allowing precise evaluation of potential risks to human eyes and skin.
We have extensive experience in assessing:
- General and professional lighting products
- Medical and healthcare lighting devices
- Household appliances with light sources
- Horticultural and grow lighting systems
- Specialized and industrial illumination equipment
Why Choose SIQ Photometric Laboratory?
- ISO/IEC 17025 accredited testing laboratory
- Advanced and high-precision photometric equipment
- Extensive expertise in photometry and lighting technologies
- Reliable, repeatable, and internationally recognised results
- Professional consulting, technical support, and training
By continuously improving our measurement methods, expertise, and equipment, SIQ ensures results that add real value to the development, optimisation, and certification of your lighting products.
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