BELMass is a benchtop type quadropole mass spectrometer. Combining with the catalyst analyzer, BELCAT, or the catalytic reactor system, BEL-REA, BELMass enables the advanced analysis.
Mass detector is known as the most efficient detector for qualitative analysis. However, at the same time, it has poor qualitative capacity. Because it only analyzes a small amount of gas, it is difficult to obtain the good quantitative result. By selecting the most appropriate materials and component layout. BEL has successfully produced "BELMass" with a high quantitative capacity. Even ammonia gas can be analyzed easily by using the heat hose and dry diaphragm pump.
| Mass range | 1 - 200amu |
|---|---|
| Detector | Faraday cup / C-SEM |
| Min. detection limit | < 1ppm. (Depends on the gas.) |
| Resolution | M/∆M≥2M |
| Scan speed | 0.01*, 0.03*, 0.1, 0.3, 1, 3, 10sec/amu (*Option) |
| Sniffer probe | 1/16 inch capillary tube |
| Max. temperature of heater hose | 150°C |
| Gas consumption rate | Approximately 1cc/min (at 1atm) |
| Sample gas pressure | Atmospheric pressure (50 - 150kPa) |
| Vent connection | 6mm one-touch connection |
| Measurement channels | Max. 16ch |
| Measurement mode | Mass peak monitoring Selected ion monitor Leak detection Partial pressure measurement |
| Other functions | System check Analog input Conversion of the saved data into CSV |
| Interface | RS232C |
| Analog input | 1CH (DC0 - 10V, mainly used as a temperature input.) |
| Dimension, weight | W216 × D717 × H368mm • 36 kg |
| Computer requirements | CPU: Intel Pentium III or higher., OS: Windows XP Memory : 512MB or more, Serial port : one |
Catalyst analyzer
Catalytic reactor system