Luminance and Illuminance Measurements
Luminance and Illuminance Measurements
Product name : Luminance and Illuminance Measurements
Description :
When analysing light sources one often wants to measure the luminance or illuminance of the source. Luminance is often referred to as brightness and expressed in candela per square meter whereas illuminance is the amount of light from a surface expressed in lux or lumen per square meter. The third covered unit which can be measured is luminous intensity [candela].
Specification
To measure luminance, illuminance or luminous intensity a different measurement setup is needed:
| Lighting | Lens system | Cosine corrector |
|---|---|---|
| Luminance [cd/m2] | X | |
| Illuminance [lux] | X | |
| Luminous intensity [cd] | X |
Selection Guide
| Lighting | Rhea | Hera | Cronus | Asteria |
|---|---|---|---|---|
| Spectral colour analysis | X | X | X | |
| Dominant & peak wavelength | X | X | X | |
| Luminance & illuminance | X | X | X | X |
| Luminous intensity | Cosine corrector | Cosine corrector | Cosine corrector | Cosine corrector |
| Flicker | X | X | ||
| Low luminance | X |
| Model | Description | Price(USD) | Quantity | |
|---|---|---|---|---|
| 0 | Admesy Rhea Series | High End Spectrometer | - | |
| 1 | Admesy Hera-Lens | Compact High End Spectrometer for Display Measurement | - | |
| 2 | Admesy Hera-CC | Compact High End Spectrometer for Lighting Measurement | - | |
| 3 | Admesy Cronus-Lens | Spectrometer and Colorimeter In One for Display Measurement | - | |
| 4 | Admesy Cronus-CC | Spectrometer and Colorimeter In One for Lighting Measurement | - | |
| 5 | Admesy Cronus-B | Spectrometer and Colorimeter In One for Light Bulb Measurement | - | |
| 6 | Admesy Asteria Series | Compact and Fast Industrial Light Meter | - |