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开发了基于新式小型飞行时间质谱计（Ｍｉｎｉ－ＴＯＦＭＳ）的便携式分析系统。整个仪器包括小型飞行管、配套电源和小型分子泵——薄膜机组等，体积仅为４５ｃｍ×６０ｃｍ×２５ｃｍ。实测质量分辨体领（Ｍ／ΔＭ）５０％Ｈ可达３００，质量范围达到５００ａｍｕ。仪器小巧轻便，具有较高的性能价格比，在大气污染监测和工业气体成分在线分析等领域有应用前景。
Developed a portable analysis system based on the new Mini-TOFMS. The entire instrument includes a small flight tube, supporting power and small molecular pump - thin film unit, the volume is only 45cm × 60cm × 25cm. Measured mass resolution collar (M / ΔM) 50% H up to 300, the mass range of 500amu. Small and lightweight instruments, with high cost performance, in the air pollution monitoring and industrial gas composition of the online analysis and other fields have application prospects.