Dimensions (w x d x h in cm)
| 255.5 x 122 x 140
|
| Weight (kg) | 1,350 + 90 (pumps) (excl. PC, printer, Monitor)
|
| Power | 2x 3-phase 220 V +- 5%, 50/60 Hz, 30 A |
| Mass filter | Double-focusing reverse Nier-Johnson geometry |
| Mass range | 1-500 |
Resolution
| 500- 10,000 |
| Detector | analog detection, post acceleration type high sensitivity |
Dynamic range (orders of magnitude)
|
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Background level
| < 0.1 cps |
Vacuum system
| 3-stage differential fully automated pumping; 1 rotary pump, 2 turbomolecular pumps |
ICP generator
| solid state RF-power supply |
Frequency (MHz)
| 40.68 |
Power (Watt)
| 1600 |
Load coil
|
|
| Torch |
|
Argon flow (L/min)
| mass flow controlled |
Sample introduction
| cross-flow nebulizer and Scott-type spraychamber |
| Operating system and software | UNIX (HP-UX) |
| Computer | HP 9000 series model 400S, 32 bit, 16 MB RAM, 420 MB hard disk drive, 650 mB optical disk drive^ |
| Short term precision (RSD for 10 replicates)^ |
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Long term precision (RSD for 4 hours)
|
|
| Sensitivity (Mcps/ppm) | 1 ppt (205-Tl, R=500, S/N>2) |
| Detection limits (3s, ng/L) | 1: Hg, In, U, Tl (R=500) |
Isotope ratio precision (RSD for Ag-107/Ag-109)
|
|
Doubly charged Ba ions
|
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Ce Oxide ions
|
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Accessories
| USN, laser-ablation, ETV, flow-injection |
Special features
| Automated plasma ignition |
