The utility model relates to a radon in soil body sampler, comprising a metal basin, the basin is arranged in a metal negative high voltage electrode is arranged in the circular copper, the metal pots on the outer wall of the battery, the high voltage source and an electronic circuit control device, negative high voltage electrode round copper sheets are connected by metal contact with the electronic circuit control device. Two side walls of the negative high voltage electrode is arranged on the circular copper sample composed of two layers of circular PVC film, the sampler of the utility model electrode is located in the center position of the metal basin and the sampling process to maintain a constant negative pressure, so the consistency of coupons adsorption, consistency of measurement results is greatly improved. The sampler of the utility model has the advantages of small volume, light weight, real-time temperature and humidity detection, good sampling consistency and separation from the host of the radon measuring instrument.
【技术实现步骤摘要】
【技术保护点】
一种壤中氡子体取样器，其特征在于其包括金属盆（９）、设置在金属盆（９）内的负高压电极圆铜片（４）、设置在金属盆（９）外壁上的电池（３）、高压源（１）和电子线路控制装置（２），负高压电极圆铜片（４）通过金属触体（１４）与电子线路控制装置（２）相连接，在负高压电极圆铜片（４）的两侧壁上叠置有由两层圆形聚氯乙烯薄膜构成的取样片（１３）。
【技术特征摘要】
【专利技术属性】
技术研发人员：亢俊健，李明亮，王远，
申请(专利权)人：石家庄经济学院，
类型：实用新型
国别省市：13[中国|河北]
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