• Metal Power Analytical (I) Private Limited

Dynamic Sampling Mass Spectrometer

The DSMS Dynamic Sampling Mass Spectrometer manu-factured by Hiden Analytical Ltd, UK, is a high performance gas analysis system with differentially pumped quadruple mass spectrometer, molecular beam ioniser and capillary inlet. The sampling pressure range is typically 10 mbar to atmospheric pressure. The DSMS system is offered for gas analysis applications where sensitivity, stability and wide dynamic range are paramount. The molecular cross beam sampling system gives a high pressure collimated molecular beam for maximum sensitivity, yet maintains maximum ion source pumping to minimise the memory and contaminance effects associated with other designs. All nine decades of dynamic range available from the dual HAL Series quadruple analyser are routinely used. This is achieved by direct coupling of the gas sampling inlet to cross beam ioniser providing a collimated molecular beam for analysis. The ultimate detection levels for some common species are hydrogen 500 ppb, helium 10 ppb, methane 100 ppb, oxygen 10 ppb, argon 10 ppb, hydrocarbons 10 ppb. Bench top/ mobile cart/console system mounting options available.