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Instrument Database:
SPECTRO Analytical Instruments Inc. - SPECTROFLAME-ICP Model P
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| Year of introduction |
1990 |
| Status |
historical ( out of service ) |
| Company |
SPECTRO Analytical Instruments Inc.
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| Categories |
Spectrometer ( Atom. ): AES: ICP-AES
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The unique design of the SPECTROFLAME ICP uses a Paschen-Runge mount spectrometer both for a polychromator and a monochromator. In the monochromator version, a PMT mounted on a segment is moved around the Rowland cycle directly to the required wavelength position. By using optical fibers, four entrance slits are mounted on the segment and 6 exit slits are available. By using always the nearest combination, wavelength selection speed is optimized and positioning accuracy is 0.5 pm.
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| Specifications |
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Dimensions (w x d x h in cm)
| 1800 x 75 x 159
| Weight (kg)
| 400
| Power
| 220 V, 50/60 Hz, 3/N/PE, 32 A | Spectrometer
| 75 cm Paschen-Runge mount; vacuum optics, 1-5 spectrometers (monochromators, polychromators) | Grating
| 2400 lines/mm | Wavelength range
| 165-800 nm | | Resolution | 0.5 nm/mm reciprocal dispersion | Detector
| 6 PMT | | Background correction | free selectable position left and/or right of line | ICP generator
| power stabilized, crystal-controlled | Frequency (MHz)
| 27.12 | | Power (Watt) | 2500, continuously adjustable | Load coil
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| Torch
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| Argon flow (L/min)
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| | Sample introduction | pneumatic nebulizer, spraychamber and torch mounted on quick-change plate; sample introduction system thermostated | Operating system and software
| MS-DOS, Windows-type software with pull-down menues | Computer
| IBM PS/2 Model 50, 1 ;MB RAM, 20 MB hard disk | Short term precision (RSD for 10 replicates)
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| Long term precision (RSD for 4 hours)
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| | Sensitivity |
| Detection limits (3s, µg/L)
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| Accessories
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| | Special features | a polychromator can be build in |
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