搜索 - 科创

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在市场销售的各种残余气体分析仪中，基于四极杆质量分析器的RGA普遍要求工作压力低于E-4Torr，以830/835VQM为代表的离子阱RGA要求工作压力低于E-5Torr。

分子泵组：MVP015+TPD022----价格3000（分子泵能转全速极限真空不保证）RGA包好：Prisma QME200---价格8000（有软件，连接线）

拆解ECOTEC Ⅱ确实是一种以较低成本获取RGA的方法，而且INFICON给QMS200/422配套的软件还相对易找，有了仪器端又有了软件端，这样可以轻松的组建一台残余气体分析仪

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