3cc碘化绝晶体Gamma传感器由碘化铯晶体、光电二极管以及高增益前置放大器组成，可用于测量能量自50kev至3Mev的X/v射线。

传感器封装在45x24x18±0.5mm 的金属外壳中，带有约55mm的电缆作为连接接口。

The 3cc iodine-free crystal Gamma sensor is composed of cesium iodide crystals, photodiodes, and a high-gain preamplifier. It can be used to measure X-ray/v-rays with energies ranging from 50 keV to 3 MeV. 

The sensor is encapsulated in a metal housing measuring 45x24x18 ± 0.5mm, with a cable approximately 55mm long serving as the connection interface.