This work present the experimental characteristics study of the versatile gamma ionization chamber that is designed, developed and distinguished in our laboratory. All tests were accomplished under the International Electro-technical Commission. The saturation current curves and the linearity were plotted by determining the operating range and the sensitivity of the chamber. The response is linear up to more than 10 Sv/h. The sensitivity of the experimentally measured chamber is 2.1 × 10−8 A per Sv/h at an argon gas pressure of 0.4 MPa. In the same conditions, a comparative characterization with a reference chamber LND504 (USA) was done.

中文翻译：

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用于伽马射线剂量测定的多功能电离室特性的设计与研究

这项工作介绍了我们实验室设计、开发和区分的多功能伽马电离室的实验特性研究。所有测试均在国际电工委员会下完成。通过确定腔室的操作范围和灵敏度来绘制饱和电流曲线和线性度。响应线性高达 10 Sv/h 以上。在 0.4 MPa 的氩气压力下，实验测量室的灵敏度为 2.1 × 10−8 A/Sv/h。在相同的条件下，与参考室 LND504（美国）进行了比较表征。