Fraunhofer Institute for Building Physics IBP| Measurement | Absorbance, transmittance and reflectance (UV/VIS/NIR), radiation and optical technical parameters preferably in the solar spectrum |
| Standards | DIN EN 410, ASTM E 903, DIN EN 52022-3 |
| Measurement object | Organic and mineral glasses, functional layers, varnishes and paints, plastics, concrete, wood-based materials, building boards, metal sheets, light-directing building components and other transparent, translucent or opaque building materials Measurement on larger objects possible on request |
Technical data
| Measurement range |
185 to 3300 nm |
| Resolution | UV/VIS < 0.05 nm, NIR < 0.2 nm |
| Integrating sphere | 150 mm diameter |
| Size of test samples (W x B x L) | Preferably 50 × 50 × < 10 mm For reflection measurements special sizes up to 1 m² and thicknesses up to 100 mm possible |
Special feature
- Testing facility for determination of optical input parameters for calculation methods as DIN EN 410 and DIN EN 52022-3
- Nondestructive laboratory procedure, short measuring time, high reproducibility
More information
A combination of Tungsten and Deuterium light sources enables a big variety of the measuring range.
