Development of High Sensitivity Illuminance Meter for Measurements in Lighting Engineering and Photometry
Journal of Engineering Research and Reports,
Possible ways of solving the main problems arising in development, manufacture and calibration of high-sensitivity Illuminance meters are considered. Methods of reducing the lower limit of measurement of Illuminance to 10-5 lux are proposed. Errors of correcting light filters of different manufacturing methods are estimated. The calculations of measurement errors of illuminance from modern energy-saving lamps and LEDs are made.
- Illuminance meter
- correcting filter
- measurement errors
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