由南京工学院和南京分析仪器厂共同研制的SZ—001型四极质谱计于一九八三年九月底在南京科学技术委员会组织的鉴定会上通过了设计定型鉴定。该仪器的主要技术指标是:质量范围1—200质量数,法拉第筒和电子倍增器两种接收器的灵敏度分别为1×10~(-3)安/托和10安/托(5%H,对N_2),分辨本领大于200(对~(132)Xe 5%H),两种接收方式的最小可检分 The SZ-001 quadrupole mass spectrometer jointly developed by Nanjing Institute of Technology and Nanjing Analytical Instrument Factory passed the design qualification test at the appraisal meeting organized by Nanjing Science and Technology Commission in late September, The main technical specifications of the instrument are: the mass range of 1-200 mass, the sensitivity of the two receivers of the Faraday cup and the electron multiplier are respectively 1 × 10 -3 A / T and 10 A / 5% H , For N_2), resolving ability is greater than 200 (to ~ (132) Xe 5% H), the two methods of receiving the smallest seizure