用于食物、水样、环境样品的γ放射性活度浓度测量
探测器 碘化钠闪烁晶体
采用铅屏蔽室,厚度不小于15mm
腔室容积 0.5L
能够自动扣除环境辐射本底,无需调零
设备具有本底测量功能,在周围环境有变化时,可以重新测量本底值
常用放射性核素Cs-137、K-40、Tc-99m、I-131、F-18,并可根据客户自身需求,标定扩展核素
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