Welcome to the home of modern photometric equipment!
Photometric Solutions International (PSI) is a 100% Australian owned and run scientific company, specializing in the design and manufacture of products for the measurement of light and lighting systems – photometric and spectroradiometric testing and measurement equipment.
We have a dedicated team of people with the experience and knowledge
to provide the complete service. The company may be new but the
people are not, with decades of experience in photometry,
colorimetry, radiometry and integrated system design and development.
Our products are used by a diverse client base including:
- Independent Testing and Certification Authorities;
- Government Testing and R&D Establishments;
- Manufacturers, for R&D and quality control;
- Universities, for educational and R&D purposes.
Please take the time to browse our site to see some of our photometric solutions.
Sample Application at
BRDF / BTDF Measurement
In collaboration with the Measurement Standards Laboratory of New Zealand, PSI has developed a goniospectrophotometer for the measurement of Bi-directional Reflectance/Transmittance Distribution Functions. The system features:
- Tuneable monochromatic input beam with polarizer and monitoring detector;
- 6-axis robot for sample positioning and rotation in 3 axes;
- Precision slew ring for detector motion;
- Software control and coordination of all measurement functions.
© 2020 Photometric Solutions International Pty Ltd
PSI is a sustaining organisational member of CIE Australia.