«Kolibri-2» compact multichannel spectrometer

The spectrometer we produce are coming with MAES analysers in accordance to analytical task.
Systems based on the spectrometers that we produce are a measuring devices for a fractions of total mass of detected elements of substances and materials (№ 33011-06 in Russian state registry of measuring devices).

The delivery set consists of spectrometer with MAES preinstalled in it, stand with arc/spark semiconductor generator, a computer, a table and a chair, printer stand, and some additional equipment as well - probe preparation machine, calibration probe sets for initial setup and routine control, etc.

To eliminate temperature changes, excess light and dust, spectrometers can be equipped with a special protective case. Inside of such case there is a dust-catcher and a noiseless fan, which creates an excessive air pressure and a ventilation of an inside area.

The spectrometer is designed to meet the challenges of simultaneous determination of alkaline and alkaline-earth metals by flame photometry in the factory and research laboratories.

The spectrometer is created in accordance to Ebert-Fastie on the basis of a flat diffractional grating and MAES analyser with one photodiode array. Its optical layout and design are optimized to obtain the high quality spectrum with low background radiation levels in any of the areas which lie in the spectral range of 190-1100 nm. Working spectrum area selection is carried out by changing and rotating the diffraction gratings. Hermetically sealed spectrometer is filled with an inert gas. The radiation is transmitted to spectrometer using quartz condenser or fiber-optic cable.

The spectrometer can be used as an additional instrument for extending the wavelength range of quantometers and spectrographs to determine the elements in their most intense lines in the visible and near-IR spectrum. For example Baird HA12 quantometer equipped with MAES analyser "Kolibri-2" spectrometer has an expanded spectral range toward the longer wavelengths up to 600 nm, making it possible to further determine the sodium and barium.

Working spectrum area selection is carried out by changing and rotating the diffraction gratings. Hermetically sealed spectrometer is filled with an inert gas.
The radiation is transmitted to spectrometer using quartz condenser or fiber-optic cable.

«Kolibri-2» spectrometers are a measuring devices for a fractions of total mass of detected elements of substances and materials (№ 33011-06 in Russian state registry of measuring devices).