Simplified version of low-energy AMS system designed for high-performance isotope analysis of ¹⁰Be, ¹⁴C, and ²⁶Al for geological and radiocarbon research.
Specifications
- Category: Inorganic and Isotopic Mass Spectrometry
- Technique: AMS
- Manufacturer: Ionplus
- Country: Switzerland
- Available: Active
Specifications
Simplified version of low-energy AMS system designed for high-performance isotope analysis of ¹⁰Be, ¹⁴C, and ²⁶Al for geological and radiocarbon research.
- Status: Active
- Country: Switzerland
- Isotopic: Yes
- Analyte Type / Target Of Analysis: Radiocarbon and cosmogenic nuclides
- Measurable Isotopes/Elements: Radiocarbon and cosmogenic nuclides (¹⁰Be, ²⁶Al), ⁴¹Ca optional
- Analyzer Type: Accelerator MS
- Ion Source Type: Hybrid cesium negative sputter ion source for solids and gases
- Inlet Types: Random access sample changer with 40 positions
- High Resolution: Yes
- Multicollector: Yes
- Collectors Qty: 5 Faraday cups on the high-energy side
- Sensitivity: High sensitivity with helium stripping
- Detection Limits: Sub-parts per trillion for selected isotopes
- Precision: <2 ‰ for ¹⁴C/¹²C and ¹³C/¹²C ratios
- Detector Type: High-resolution ΔE-Eres gas ionization chamber
- Primary Beam [AMS]: Negative cesium sputter
- Geometry Type: Simplified ion optics without ESA on the low-energy side
- Focusing Type: Magnetic and electrostatic focusing
- Magnetic Sector Radius/ Angle: 90° and 110° magnetic deflectors on high-energy side
- Electric Sector Radius/ Angle: 110° electrostatic deflector
- Cooling System: Air-cooled system, no cooling water needed
- Vacuum System: Vacuum insulated high-voltage platform, no SF₆ needed
- Gas Supply: Helium stripping gas
- Power Specifications: Max. 60 kW (Isotope-dependent)
- Physical Specifications: 3.0 m × 4.8 m × 2 m, 12,000 kg
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