UV DOSE CONTROLLER UV-MAT

The dose controller UV-MAT continuously measures irradiances, calculates doses, and stops irradiation at the set target dose. Two spectral ranges can be separately controlled. Thus, UV-MAT ensures a constant dose independent from lamp aging, temperature, and pollution.

The measurements are made with calibrated radiometric sensors. The built-in diffusers ensure the cosine correction that is required for non-vertical irradiation.

The sensor 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.

We offer two irradiation control systems for our irradiation chambers, the UV-MAT and the UV-MAT Touch.

The high-resolution capacitive touchscreen of the UV-MAT Touch enables simple operation. The powerful Cortex ARM processor ensures longevity and update capability, allowing new functions to be implemented on site. The device and the PC software are compatible with Windows 10/11. Numerical and graphical single and multi-channel irradiations, oscillograms and settings are clearly displayed. Parameterization is intuitive and password-protected directly on the UV-MAT Touch.

PC control of the UV-MAT Touch is available as an option, allowing multi-stage irradiations and complete documentation of the irradiation to be carried out.