Technical Parameters
Echelle Spectrometer - Echelle Grating Spectrometer
Focal length of the high-dispersion Echelle grating spectrometer: 0.3 meters, with a Littrow configuration.
Echelle grating used for dispersion: 79 lines/mm
Blaze angle: 63.8 degrees.
Spectral range: 165-900 nm
Resolution: < 0.009 nm @ 200 nm
Application Range
The application range is wide, capable of determining over 70 elements. It boasts a low detection limit, reaching 0.1-1.0 μg/L in aqueous solutions. Analysis speed is fast, allowing for simultaneous determination of multiple elements. Accuracy is high, with RSD < 1% when the element concentration is 100 times its detection limit. Selectivity is excellent, with minimal interference between elements. The linear range is wide, reaching up to 6 orders of magnitude.
Detail
Detail
