Used Item in Excellent Condition. Sold As-is.
| Condition (eBay) | Used |
|---|---|
| Item Location | US |
| Zip Code (Item Location) | 95112 |
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Specifications
Operational
| Mass Range: | |
| RGA200 | 1 to 200 amu |
| Mass filter type | Quadrupole
(Cylindrical rods, rod diameter: 0.25”, rod length: 4.5”) |
| Detector type | Faraday cup (FC) – standard
Electron multiplier (CDEM) – optional |
| Resolution
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Better than 0.5 amu @ 10% peak height
Adjustable to constant peak width throughout the entire mass range. |
| Sensitivity (A/Torr)* | 2.10-4 (FC)
<200 (CDEM). User adjustable throughout high voltage range. |
| Minimum detectable
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5.10-11 Torr (FC).
5.10-14 Torr (CDEM). |
| Operating pressure range | 10-4 Torr to UHV (FC)
10-6 Torr to UHV (CDEM) |
| Max. bakeout temperature (without
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300qC |
| Operating Temperature | 70qC (max.) |
| Recommended bakeout temperature | 200°C (O100HJR Heater Jacket recommended) |
| Total press.
measurement |
Available with FC measurements only |
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| Operation | Electron impact ionization. |
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| Filament | Thoriated Iridium (dual) with firmware protection. Field |
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