The EISense is a classic quadrupole mass spectrometer with electron impact ionization (EI-MS). This V&F analyzer is the entry level model into on-line multi component gas analysis.
The ionization takes place at 70 eV and the mass range is from 1 to 100 amu with a resolution of 1 amu.
| 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 | EI-MS |
|---|---|
| Mass range | 1 - 100 amu |
| Resolution | < 1 amu |
| Analysis time | >= 32 msec/amu |
| Measuring range* | 0 – 100 Vol% |
| Response time* | T90 < 150 msec |
| Detection limit* | 00.01 Vol% |
| 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 adjustable |
| Gas inlet pressure | 0,75 - 2 bar(a) |
| Power consumption | 230 V/50 Hz or 115 V/60 Hz 800 W |
| Dimensions (WxHxD) | 534 x 743 x 639 mm |
| Weight | 61 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
