The ComboSense is a combination of an Electron Impact (EI-MS) and an Ion-Molecule Reaction (IMR-MS) mass spectrometer in one analyzer unit and can be utilized in a broad range of applications.
The ComboSense enables the measurement of the main components in the volume percent range simultaneously with trace gases in the ppm and ppb level.
The V&F ComboSense is state-of-the-art and can be used for applications in the following areas:
| Designation | Chemical formula |
|---|---|
| Water | H2O |
| Oxygen | O2 |
| Carbon dioxide | CO2 |
| Carbon monoxide | CO |
| Hydrogen sulfide | H2S |
| Sulfur dioxide | SO2 |
| Sulfur | S |
| Ammoniac | NH3 |
| Nitrogen monoxide | NO |
| Nitrogen dioxide | NO2 |
| Nitrous oxide | N2O |
| Hydrochloric acid | HCl |
| Designation | Chemical formula |
|---|---|
| Benzene | C6H6 |
| Toluene | C7H8 |
| Styrene | C8H8 |
| Xylene / Ethylbenzene | C8H10 |
| Phenol | C6H6O |
| PAH’s |
| Designation | Chemical formula |
|---|---|
| Methane | CH4 |
| Ethane | C2H6 |
| Propane | C3H8 |
| Butane | C4H10 |
| Pentane | C5H12 |
| Hexane | C6H14 |
| Heptane | C7H16 |
| Octane | C8H18 |
| Nonane | C9H20 |
| Decane | C10H22 |
| Designation | Chemical formula |
|---|---|
| Ethene | C2H4 |
| Propene | C3H6 |
| Butene | C4H8 |
| Pentene | C5H10 |
| Hexene | C6H12 |
| Heptene | C7H14 |
| Octene | C8H16 |
| Nonene | C9H18 |
| Decene | C10H20 |
| 1,3 Butadiene | C4H6 |
| Designation | Chemical formula |
|---|---|
| Acetylene | C2H2 |
| Propyne | C3H4 |
| Designation | Chemical formula |
|---|---|
| Hydrogen sulfide | H2S |
| Carbonyl sulfide | COS |
| Sulfur dioxide | SO2 |
| Carbon disulfide | CS2 |
| Hydrogen sulfide | H2S |
| Methyl mercaptan | CH3SH |
| Ethyl mercaptan | C2H5SH |
| Designation | Chemical formula |
|---|---|
| Ammoniac | NH3 |
| Nitrogen monoxide | NO |
| Nitrogen dioxide | NO2 |
| Nitrous oxide | N20 |
| Designation | Chemical formula |
|---|---|
| Methanol | CH3OH |
| Ethanol | C2H5OH |
| Propanol | C3H7OH |
| Butanol | C4H9OH |
| Designation | Chemical formula |
|---|---|
| Formaldehyde | HCHO |
| Acetaldehyde | CH3CHO |
| Propionaldehyde | C2H5OH |
| Hexanal | C6H12O |
| Benzaldehyde | C7H6O |
| Designation | Chemical formula |
|---|---|
| Acetone | C3H6O |
| Methyl ethyl ketone (butanone) | C4H8O |
| Designation | Chemical formula |
|---|---|
| Formic acid | HCO2H |
| Acetic acid | C2H4OH |
| Valeric acid | C5H10OH |
| Designation | Chemical formula |
|---|---|
| Methylamine | CH3NH2 |
| Trimethylamine | C3H9N |
| Aniline | C6H5NH2 |
| Designation | Chemical formula |
|---|---|
Methyl mercaptan | CH3SH |
| Dimethyl sulfide | C2H6OH |
| Dimethyl disulfide | C2H6OH2 |
| Designation | Chemical formula |
|---|---|
| Hexamethyldisiloxane | C6H18OS2 |
| Hexamethylcyclotrisiloxane (D3) | C6H18O3Si3 |
| Octamethylcyclotetrasiloxane (D4) | C8H24O4Si4 |
| Decamethylcyclopentasiloxane (D5) | C10H30O5Si5 |
| Dodecamethylcyclohexasiloxane (D6) | C12H36O6Si6 |
| Designation | Chemical formula |
|---|---|
| Vinyl chloride | C2H3Cl |
| Chloroform | CHCl3 |
| Chlorobenzene | C6H5Cl |
| Sevoflurane | C4H3F7O |
| Designation | Chemical formula |
|---|---|
| Hydrogen | H2 |
| Oxygen | O2 |
| Nitrogen | N2 |
| Carbon monoxide | CO |
| Carbon dioxide | CO2 |
| Designation | Chemical formula |
|---|---|
| Water | H2O |
| Designation | Chemical formula |
|---|---|
| Helium | He |
| Neon | Ne |
| Argon | Ar |
| Krypton | Kr |
| Xenon | Xe |
| Designation | Chemical formula |
|---|---|
| Methane | CH4 |
| Benzene | C6H6 |
| Toluene | C7H8 |
| Technical Data | IMR-MS |
|---|---|
| Mass range | 7 - 519 amu |
| Resolution | < 1 amu |
| Analysis time | 10 msec |
| Measuring range* | 10^5 |
| Response time* | 150 msec |
| Detection limit* | 100 ppt |
| Technical Data | EI-MS |
|---|---|
| Mass range | 1 - 100 amu |
| Solution | < 1 amu |
| Analysis time | 32 msec |
| Measuring range* | 0-100 Vol% |
| Response time* | T90 150 msec |
| Detection limit* | 100 ppm |
| Technical Data | IMR-MS & EI-MS |
|---|---|
| Concentration drift | <± 5% over 24h |
| Accuracy | <± 3% |
| Precision | <± 3% |
| Ambient temperature | 20°C - 35°C |
| Humidity max. | 80% (non-condensing) |
| Gas consumption** | 30- 3000 ml/min |
| Gas inlet temperature | 50°C - 190°C |
| Gas inlet pressure | 0,75 - 2 bar(a) |
| Power consumption | 230 V/50 Hz or 115 V/60 Hz 1000 W |
| Dimensions (WxHxD) | 534 x 806 x 639 mm |
| Weight | 94 kg |
* depending on the components to be measured, system configuration and unit settings
** depending on the gas inlet system used
For more details, specifications and further information, please refer to our product brochures.
Product brochures
