Instrument Database:
Bodenseewerk Perkin-Elmer GmbH - Model 4100 ZL ( PerkinElmer Inc. )
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Year of introduction |
1990 |
Status |
historical ( out of sale ) |
Company |
Bodenseewerk Perkin-Elmer GmbH
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Categories |
Spectrometer ( Atom. ): AAS: General |
The Model 4100 ZL is a totally automated multielement analysis system for Zeeman-effect Graphite Furnace AAS. The compact benchtop instrument comprises all spectrometer and furnace components in a single unit. Complete system control is achieved via an industrial-standard personal PC using advanced graphical AA software. The high throughput optical system of the 4100 ZL is designed for maximum analytical performance with the graphite furnace. The use of a longitudinally AC Zeeman system provieds exceptional correction accuracy by maintaining the high energy throughput by eliminating the need for a polarizer or other energy-reducing components in the optical system. A transversely heated graphite atomizer (THGA) with an integrated platform provides uniform temperature over the entire graphite tube strongly reducing memory and carry-over by condensation effects. The furnace allows to use platform atomization (STPF conditions) for all elements.
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Specifications |
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Instrument type
| Automated Zeeman Graphite furnace Atomic Absorption Spectrophotometer
| Dimensions (w x d x h in cm)
| 105 x 70 x 56
| Weight (kg)
| 192 + 6 (autosampler) | Power
| 3 x 230 V, 32 A (T), max. 7.7 kVA | Spectrometer
| 0.267 Littrow monochromator, 1.6 nm/mm linear dispersion | Grating | 1800 lines/mm, blazed at 236 and 597 nm; | Wavelength range | 190-870 nm | Bandpass
| 0.2, 0.7 and 2.0 nm | Detector
| PMT | Background correction
| Longitudinal AC-Zeeman correction system | Atomizer
| Transversely heated Graphite furnace (THGA) | Sample introduction |
| Operating system and software | MS-DOS, Windows-type graphic user-interface software (GEM) | Computer
| PC Epson PC/AV or IBM compatible PC, 640 kB RAM | Short term precision (RSD for 10 replicates)
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| Long term precision (RSD for 4 hours)
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| Sensitivity
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| Detection limits (3s, µg/L) |
| Accessories | flow-injection vapor generation system | Special features | software controlled 4-lamp turret for automated sequential multi-element analysis
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