Uno spettrometro da tavolo con un inlet a membrana progettato per l'analisi di gas, vapori e composti organici volatili
Misura i gas sciolti nei liquidi, nell'acqua marina, di estuari e nel volume non occupato dai liquidi di un un contenitore.
Lo spettrometro HPR-40 DSA è un sistema compatto per l'analisi quantitativa di gas in tempo reale e per il controllo di gas disciolti o in evoluzione.
Overwiew
The system offers the facility for analysis to sub-ppb (parts per billion) levels and is suited to gas analysis applications where sample volume is small and for environmental applications where detection of a low concentration level is required. Both dissolved species probe inlets and circular membrane carrier inlets are available to address a broad range of applications. The inlet probe uses a special membrane that allows small levels of the dissolved species to pass through it and into the ion source of a high precision quadrupole mass spectrometer.
A manual isolation valve allows for control of the sampling and a solenoid safety valve provides protection for the mass spectrometer and vacuum system in case of membrane failure.
Features
- Analysis of dissolved species with mass range 200 amu (300 amu option)
- Sub parts per billion detection levels
- High precision and stability species ratio measurements (e.g. marine de-nitrification studies)
- Soil core analysis
- Fermentation process analysis
- Water analysis in estuary, river or reservoir
- Groundwater contamination studies
- Methane production control
- Microbiological/enzyme activity studies
- Environmental monitoring
Specifications
Mass range |
200 or 300 amu |
Membrane enhanced sensitivity |
Yes |
Sensitivity |
~ 1 nmol/litre |
Probe types for a broad range of applications |
Yes |
Circular carrier |
For flowing sample |
Cuvette option |
For microbiological enzyme activity studies |
Membrane inlet |
Single or multiple inlet options, 4 or 8 way |
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