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The StellarNet DUAL-DSR spectrometers are fiber optically coupled instruments that cover a "Super Range" from 0.2-2.3um for spectroscopy measurements on a PC via USB-2 interface. The spectrograph optics have no moving parts providing shock-proof durability for a truly portable environment with battery power optional.

Each system has a 2048 element detector array for UV-VIS and also a TE cooled 512 or 1024 element InGaAs Photo Diode Array for NIR. The SpectraWiz software produces a single spectral graph allowing user adjustment of spectral overlap. Several configurations provide options for desired range and resolution with each detector in a separate ruggedized modular enclosure.

Optional fiber optic accessories are available for simultaneous color and composition analysis of solids. The RFX1 reflectance fixture has integrated halogen light source and allows placement of samples on top in Petri dish or glass plate. For chemical analysis of liquids the SL1-CUV halogen light source has integrated 1cm cuvette holder.

Also available are dip probes with replaceable tips of various path lengths (eg: 0.5cm, 1cm, 2cm, etc.) Longer path lengths allow for lower concentrations measurement. For optical spectroscopy measurements the TXF3 transmission fixture allows adjustment for sample placement between 2 collimating lens attached via fiber optic cables to the NIR spectrometer and SL1 halogen light source.

The SpectraWiz® software suite is included free-of-charge to immediately enable a variety of spectroscopy measurements. This includes "customizable" programs for LabVIEW and direct operation from MS Excel via Visual Basic Automation.

StellarNet builds ruggedized miniature fiber optic spectrometers for a complete spectrum of Lab and Field measurements. Using our fiber optic sampling accessories and SpectraWiz® software you can have accurate and reliable instrumentation for a variety of applications at a surprisingly low cost.