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Plasma Emission Monitors
14390 Carlson Circle, Tampa, Florida, 33626 USA www.StellarNet-Inc.com Voice: +1-813-855-8687 Fax: +1-813-855-2279 ContactUs@StellarNet-Inc.com www.StellarNet-Inc.com Analytical Instrumentation Surf the New Wave in Portable Fiber Optic Spectrometry PORTA-LIBS-2000 Instrument for Laser Induced Breakdown Spectroscopy The PORTA-LIBS-2000 is the first truly portable low cost elemental analyzer that can be used for real-time qualitative measurements of trace ele-ments. It can be used for dedicated applications in the field or just about anywhere. Portable fiber optic spectrometers configured for high resolution are integrated with a high intensity pulsed laser, and sample chamber, to permit UV-VIS-NIR spec-tral analysis of unknown samples. The portable instrument case is just 18 x 14 x 7 inches and operates via 12 volt adapter or battery. Detection requirements determine the number of required spectrometer channels. Up to 8 high resolution spectrometers can be attached via USB-2 computer interface with 0.1 or 0.2nm resolution. Laser Induced Breakdown Spectroscopy or LIBS has become the common acronym for element detection via laser induced plasma. This permits real-time qualitative identification of trace elements in solids, gases, and liquids via optical detection of elemental emission spectra. Using this technique, little or no sample preparation is required and calibration-free quantitative analysis has been reported without matrix effects. The SpectraWiz software provides element identifi-cation via spectral database for qualitative meas-urements. Samples can be quickly measured and saved to log-file. Options allow customization of spectral search algorithms. Custom compound element libraries can be created or searched. PORTA-LIBS-2000 can be useful for a variety of applications. Here’s just a few: • Industrial materials analysis • Prospecting & Mining • Environmental monitoring • Homeland security measures • Military chemical and biological agents • Forensics analysis • Pharmaceutical R&D • Engine Oil analysis • Gemology and Counterfeit detection Specifications PORTA-LIBS-2000-LSR1 $19,995 Spectrometer channels: Expandable to 8 Case Dimensions: 7 x 14 x 18 inches Spectrometer ranges: 190-1100nm wavelengths Data transfer speed: 1ms per channel Optical resolution: HR=0.1nm or SR=0.2nm Spectrometer Interface: USB2 / USB2 hub Detector type: 2048 pixel CCD array Laser Power in: 350 mA @ 12 VDC Laser type: Pulsed Nd-YAG @1.06um Laser power out: 2x consecutive 25mJ,4ns pulse Laser model & rep rate: Kigre MK-367, 1 Hertz Power to sample: 6 MegaWatts Laser lifetime: > 300,000 shots Plasma chamber: 2 x 2 x 3 inches SR wavelength range: 200nm =200-400/400-600 Operating systems: Win9x/XP/Vista/Win7 HR wavelength range: 100nm =200-300/300-400 Software included: SpectraWiz Spectral-ID Additional channel: SR=$3000 HR=$3500 Customizable software: LabView,Excel+VBA,Delphi Example configurations: LSR1 $19,995 1 channel, 200nm range LHR2 $23,995 2 channels, 200nm range LSR2 $22,995 2 channel, 400nm range LHR3 $27,495 3 channels, 300nm range LSR3 $25,995 3 channel, 600nm range LHR4 $30,995 4 channels, 400nm range LSR4 $28,995 4 channel, 800nm range LHR5 $34,495 5 channels, 500nm range LSR5 $31,995 5 channel, 1000nm range LHR6 $37,995 6 channels, 600nm range 14390 Carlson Circle, Tampa, Florida, 33626 USA www.StellarNet-Inc.com Voice: +1-813-855-8687 Fax: +1-813-855-2279 ContactUs@StellarNet-Inc.com PORTA-LIBS-2000 High Resolution Spectrometers for Plasma Emissions The PORTA-LIBS-2000 spectrometers are miniature fiber optic instruments for UV, VIS, and NIR measurements in 190-1100nm spectral ranges. Each unit contains a high speed integrated digitizer with a 4K word spectral scan memory to provide instantaneous spectral capture from the highly sensitive 2048 element CCD detectors. Various models provide a choice of grating range and slit resolution to fit detection requirements. Fiber optic cables deliver the spectral signal from the sample chamber and use standard SMA 905 connections. The spectrometer optics are exceptionally robust in a vibration tolerant modular design that has no moving parts. The detachable optics assembly and control electronics are protected inside a rugged metal enclosure, suitable for portable applications. Several units may be daisy-chained via USB-2 hub allowing for expandable configurations. The LHR high resolution spectrometers have double the resolution (0.1nm) over LSR standard models (0.2nm) with the same grating. The LSR models on the other hand have twice the wavelength range of the LHR allowing for a smaller number of channels when application requirements permit. Most elements have elemental emission spectra in the 200-600nm UV-VIS range, leaving just a few in the 500-925nm VIS-NIR range. Each PORTA-LIBS spectrometer includes fiber optic cable interface to sample chamber and high speed USB-2 computer interface with proper USB hub as needed. Additional cables are provided for laser synchronization and battery operation. Spectrometer optics include CCD detector upgrade for UV, order sorting filters, and slit. Optical alignment of each channel allows for 5nm of overlap outside of specified range. SpectraWiz software integrates all optical channels into single spectral graph for elemental analysis and display. BLUE-Wave LSR Model Wavelength Range in nm Grating g/mm Slit-14 nm res. UV2 200-400 2400 0.20 VIS4 400-600 2400 0.20 VIS4b 600-800 2400 0.20 NIR3b 800-1000 1800 0.20 EPP2000 LHR model Wavelength Range in nm Grating g/mm Slit-7 nm res. UV3 200-300 1800 0.10 UV3b 300-400 1800 0.10 VIS3 400-500 1800 0.10 VIS3b 500-600 1800 0.10 VIS3c 600-700 1800 0.10 NIR3 700-800 1800 0.10 NIR2 800-960 1200 0.10 NIR2b 950-1100 1200 0.10 PORTA-LIBS spectral ID of 99.998% Silver Spectral ID of 1.9% Beryllium + 98.1% Copper
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