A molecular beam sampling mass spectrometer for analysis of neutrals, radicals and ions
Measures the reaction kinetics of processes at atmospheric pressure, 5 bar option.
The Hiden HPR-60 molecular beam mass spectrometer is a compact skimmer inlet MS for the analysis of reactive gas phase intermediates.
Overview
Radicals are sampled via a multistage differentially pumped skimmer inlet and transferred to the MS ion source with minimal interaction with other species and without wall collisions. Customisable inlets allow connection to many different reactor systems, including atmospheric plasmas.
The skimmer system, combined with a Hiden triple filter precision mass spectrometer, offers a sampling system with ultra fast response and high accuracy.
Features
- Molecular beam sampling at atmospheric pressure
- +ve and -ve ion analysis
- User replaceable skimmer cones (can be biased)
- Electron attachment ionisation mode for the study of electro-negative radicals
- APSI-MS soft ionisation mode for radicals analysis
- Mass range options: 300, 510 or 1000 amu
- Energy range options: 100 eV or 1000 eV
Specifications
|
Mass range |
300, 510 or 1000 amu |
|
Atmospheric plasma analysis |
+ve and -ve ions and neutrals |
|
Flame ionisation/combustion studies |
+ve and -ve ions and neutrals |
|
Neutral radical analysis |
Appearance potential - APSI- MS |
|
Neutral radical analysis |
Electron attachment -E A- MS |
|
Sample inlet pressure (Standard) |
Atmospheric pressure |
|
Sample inlet pressure (Optional) |
20 mbar, 100 mbar and 5 bar |
|
Energy range options |
100 or 1000eV |
|
Application for High Temperature Processes |
> 1000oC |
|
Corrosive gas sampling options |
Yes |