DLS-20
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Ultra High Resolution Quadrupole Mass Spectrometer
Ultra The Hiden DLS-20 QMS is a quadrupole mass spectrometer specifically designed for the analysis of Hydrogen and Helium Isotopes and light gases and includes a new Hiden mass filter designed for ultra high resolution.
The new mass filter design is a micron precision assembly using the finest precision machined components.
Applications
The Hiden DLS-20 QMS is a quadrupole mass spectrometer specifically designed for the analysis of Hydrogen and Helium Isotopes and light gases.
The DLS-20 QMS includes a new Hiden mass filter designed for ultra high resolution with pole diameter 20mm.
Software switching between quadrupole stability regions zone H and zone 1 provides for operation with ultra high resolution up to *22.5 amu in zone H, and with high resolution operation up to 200 amu in zone 1.
A high stability, high frequency RF supply from the AMZ-QPS series 1000 RF Generators is included.
(*The system is updated to cover species up to 22.5 amu, allowing separation by mass of D2O and Ne at nominal 20 amu, with a mass separation of 0.03 amu.)
20mm Rod Mass Filters offer significant advantages for the analysis of isotope ratio measurements:
The combination of a 20mm pole diameter micron precision mass filter, and the high power, high frequency RF at low mass range, is ideal for analysis of He and H isotopes.
Presentations
DLS-20 Ultra High Resolution Quadrupole Mass Spectrometer
Ultra High Resolution 20 mm Quadrupole with Dual Zone Operation
Posters
DLS-20 Ultra High Resolution Quadrupole Mass Spectrometer
Improved Threshold Ionisation Mass Spectrometry
RGA : Minimum Detectable Partial Pressure 9mm 3F/301 PIC – Vacuum Expo 2012
Performance Data
The system is supplied with MASsoft Professional software.
This Windows 10 and Windows 11 compatible software allows control of the instrument via USB 2.0, RS232 or Ethernet. Provides comprehensive I/O for data output and for reading data from external devices for integration and display with mass spectrometer data.
The iRGA software is a new and intuitive application for routine vacuum monitoring. It is designed to be simple and automatic.
- automatically provides partial pressure data for the common residual gas and vapours, including hydrogen, helium, water, nitrogen, oxygen, argon and a custom gas.
- includes a new tablet view where the background colour changes depending on alarm condition
- includes a trend view, scan, leak detection and maintenance modes
- includes alarm function to send alerts to internal I/O, Wi-Fi and by email
