The 3D UV test chamber BS-05 is a large irradiation chamber for double-sided, 3D irradiation of samples with UV or visible light. A sample plate made of stainless steel or fused silica or a rotating holder for mixing of fluids are available. Like all BS irradiation chambers, the BS-05 offers time- and dose-controlled irradiation of samples with UV and light.
The chamber can be fully equipped for one of the spectral ranges UVC, UVB, UVA, or daylight D65 to achieve the highest irradiance. Alternately, the use of two separately controlled lamp groups for different spectral ranges allows for especially flexible operation of the chamber.
The irradiation control UV-MAT can control two spectral ranges separately and achieves a constant dose independent of lamp aging, contamination or temperature. The dose is measured with calibrated sensors. For this purpose, the sensor already contains an extremely precise analog-digital converter and a temperature sensor. The integrated diffuser ensures the required cosine correction. Excellent long-term stability is achieved through the use of appropriate materials. The sensors are calibrated with traceability to PTB (Physikalisch Technische Bundesanstalt, the German national test authority); after being calibrated, they are supplied with a factory calibration certificate. The memory in the sensor contains all sensor identifications and the calibration history.
The UV-MAT can optionally be controlled by a PC. This allows multi-stage irradiation and documentation of the irradiation.
|Interior chamber||86 x 64 x 30 cm|
|sample holder||optional fused silica plate|
|Dimensions||95 x 87 x 75 cm|
|Power consumption||900 W|
|Lamp lifetime||up to 10.000 h|
|Number of lamps||40|
|Sample temperature||25 °C +/- 5°C|
|Spectra ranges||1 Standard, 2-4 optional|
|Irradiance UVA||10 mW/cm²|
|Irradiance UVA+||10 mW/cm²|
|Irradiance UVB||2..4 mW/cm²|
|Irradiance UVC||4..8 mW/cm²|
|Irradiance D65||20.000 lux|