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.