
一)DHZM-Π Radon and it’s daughters monitor
DHZM-Π is a new radon and it’s daughters continuous monitor .It is made of static high voltage collecting cylinder room,appropriative pump,samping system,filtrator,a silicon detector and a surface-barrier semiconductor detector.It is a little volume,good delincacy ,ordinary operation,quicky response,automatically
display,data memory,serial data transfer and print,give an exceeding alarm.It’s counter capability is 99999999,radon metrical area 1--10M Bq/m3 ,Radon’s daughters metrical area 1 --1M Bq/m3 ,potential α energy of radon daughter 0--1×10-2J/m3 .It takes count of result in real-time. Size/Wight:250*200*260(mm3),3.5Kg.

DHZM-ΠRadon and it’s daughters monitor
DHZM-Π型 氡及子体测量仪(Chinese)
DHZM-II型仪为可携式“实时”“连续”测量氡浓度/氡子体/总∂潜能浓度的多功能仪,其结构具有典型优越性,可用于地下工程、矿山井下、旅游山洞、核设施场所、伴生铀矿系以及室内环境氡的测量,是一种寻找氡(钍)来源的必备装置,符合辐射效应委员会就氡子体监测与氡剂量估算的应用研究要求。该仪器可即时给出结果,操作简单,携带方便,适合大规模的氡水平调查。
(1) 环境温度:-10~45℃
(2) 相对湿度:≤95%
(3) 供电电源:6V蓄电池,充电一次可连续工作6小时左右;也可用AC220/50Hz。
(4) 探测器:半导体探测器,具有体积小,响应快,对γ不灵敏。
(5) 仪器本底:≤2cpm。灵敏度:1.2×10-3cps/Bq/m3(氡)。
(6) 对239Pu-α面源的探测效率:40%(2π)。
(7) 计数容量99999999;测量范围:氡/氡子体浓度2-1×106Bq/m3,∂潜能浓度:1×10-8-10-2J/m3。
(8) 测量时间间隔:方式1(氡浓度测量),方式3(子体与潜能测量)均为26min,即26分给出结果;方式2为1~100分内据其氡水平高低自行设置定时氡浓度测量;仪器内部已设置为26min,可满足普通测量的需要;可配置微型打印机输出数据。
(9) 该仪器自动化程度高,可改变参数设置,自动显示,即时给出结果,设“输出”功能键,内部可存储100个历史测量结果。
(10) 微型采样泵:1L/min(内置);Φ30普通滤纸。
(11) 尺寸与重量:245*245*255,3Kg。
二)REM-Ⅲ Radon Exhalation Rate Measuring Apparatus
REM-Ⅲ is a measuring apparatus for measurement of medium surface radon exhalation rate . It is used the detection chamber with electrostatic collection to measure the particle pulse counting emitted by the clecaying 218Po of radon. The apparatus is composed of aprode with a surface-barrier semiconductor detector and a collecting chamber. The value ranges from 10-5—102 Bq/(m2s).The radon exhalation rate display on 8-digit LEDs. There are two working modes for the low or high medium surface radon exhalation rate,and the parameters can be changed . The characteristics are small volume,high sensitivity,non-noise,fast response,easily operation,and automatic display,print,memory.Size/Wight:300*300*290,6.5Kg.

REM-Ⅲ Radon Exhalation Rate Measuring Apparatus
REM—Ⅲ型 氡析出率仪(Chinese)
REM-Ⅲ是一种可携式表面氡析出率测量仪,其造型和结构具有典型的优越性,能“实时”“快速”测量介质表面氡的析出水平,可用于地下工程、矿山井下、旅游山洞、核设施场所、尾矿库以及建材、土壤、地面等表面氡析出率测量,是一种寻找氡的来源和氡治理的必备装置。
半导体探测器,灵敏度:0.91×cph/Bq․m3(氡)。
探测器前有靠静电作用收集218Po离子的铝膜,采用抽屉式镶嵌结构更换铝膜,实现快速测量。
对239Pu α面源的探测效率:35%(2π)。
计数容量999999,测量范围:5×10-5~102Bq/(m2•s)。
测量时间:1~60分内据其氡析出率高低自行设置。方式一为连续测量,方式二为定时测量。
具有可改变参数设置,自动显示,可即时给出测量结果等特点。
打印机采取外置式,使得该机较省电,连续工作时间较长。
环境温度:-10~40℃;相对湿度:≤95%。
供电电源:由6V蓄电池供电,配有专门充电器。
尺寸:300*300*290;重量:6.5Kg.
三)DHZM-ⅠRadon and it’s daughters continuous monitor
DHZM-Ⅰ is a new radon and it’s daughters continuous monitor .It is made of static high voltage collecting cylinder room,appropriative pump,samping system,filtrator,a silicon detector and a surface-barrier semiconductor detector.It is a little volume,good delincacy ,ordinary operation,quicky response,automatically
display,data memory,serial data transfer and print,give an exceeding alarm.It’s counter capability is 99999999,radon metrical area 0--10M Bq/m3 ,radon’s daughters metrical area 0-1M Bq/m3 ,potential α energy of radon daughter 0--1×10-2J/m3 .It takes count of result in real-time. Size/Wight:350*200*260(mm3),5.5Kg.

DHZM-ⅠRadon continuous monitor
DHZM-I型 氡及其子体连续监测仪(Chinese)
DHZM-I是一种新型的氡及其子体连续监测仪,它采用特殊设计的收集衰变室、专用泵取样、入口过滤探测、纯氡探测等装置。能实时给出氡、氡子体浓度(或α潜能)以及平衡因子。广泛应用于核设施场所、矿山、井下、室内外环境等的氡水平调查与氡剂量估算,以及在科研、环保、地质勘探和卫生防护等职能部门的科学实验与现场应用等。
探测器:半导体探测器(氡),硅探测器(氡子体);
测量范围:0--10M Bq/m3(氡)、0--1M Bq/m3(氡子体)、0--1 ×10-2 J/m3(PAEC)
泵取样流量:1-3L/min
灵敏度:1.1cph/(Bq․m3)
探测下限:5Bq/m3(氡)、3Bq/m3(氡子体)、0.5 ×10-8J/m3(α潜能)
实时计数显示,按设定方式给出测量结果
报警功能:报警低阈为200 Bq/m3,报警高阈可自行设置
可连接PC机进行数据传输,同时配有外置微型打印机
电源:交直两用,AC220V,50HZ;DC12V(内置,可充电)
尺寸和重量:350*200*260(mm),5.5Kg
4) ASM-I型 土壤氡测量仪
ASM-I型仪是一种新型土壤“连续”“实时”“自动”测氡装置,它利用微型泵采样,结合静电收集氡衰变子体RaA作为测量对象,满足GB/T14582-1993的采样与测量方法要求,定量测量土壤与空气氡浓度。具有灵敏度高,操作简便,无人为因素干扰,实时测量并给出结果。测量时间在1-120min内可据氡水平高低自行设置,一般设置15min,是目前国内土壤氡检测自动化程度最高的仪器,适合于GB50325《民用建筑工程室内环境污染控制规范》(2006年版)土壤测氡现场应用,同时广泛用于放射性找矿射气测量及水化找矿的水氡浓度测定,还可用于寻找地下水源、地震预报、环境保护及科研教学等部门氡水平调查研究工作。
技术性能:
1灵敏度:0.95×10-3cps/Bq/m3
2.金硅面垒探测器,φ26mm,531mm2
3.探测效率:η2л≥40%(239Pu)
4.本底:≤2cps/26min
5.计数容量:1-99999999
6.测量定时:1-120min可选择
7.大面积LCD显示计数,测量数据自动存储,可查询历史数据
8.报警阈可设置,超阈报警。
9.使用条件:-100C-450C,RH0-95%
10.微型泵:1l/mim
11.供电:6V蓄电池,或AC220,50HZ
12.尺寸和重量:操作台:245×245×255mm3,3.0Kg;采样棒:Φ16mm×520mm,1.5 Kg。

ASM-I土壤氡测量仪
1)DHZM-II Radon and it’s daughters monitor

DHZM-II Radon and it’s daughters monitor
DHZM-II is a new radon and it’s daughters continuous monitor .It is made of static high voltage collecting cylinder room,appropriative pump,samping system,filtrator,a silicon detector and a surface-barrier semiconductor detector.It is a little volume,good delincacy ,ordinary operation,quicky response,automatically
display,data memory,serial data transfer and print,give an exceeding alarm.It’s counter capability is 99999999,radon metrical area 3--10M Bq/m3 ,radon’s daughters metrical area 0-1M Bq/m3 ,potential α energy of radon daughter 3--1×10-2J/m3 .It takes count of result in real-time. Size/Wight:350*200*260(mm3),5.5Kg.
2)REM-Ⅲ Radon Exhalation Rate Measuring Apparatus

REM-Ⅲ Radon Exhalation Rate Measuring Apparatus
REM-Ⅲ is a measuring apparatus for measurement of medium surface radon exhalation rate . It is used the detection chamber with electrostatic collection to measure the particle pulse counting emitted by the clecaying 218Po of radon. The apparatus is composed of aprode with a surface-barrier semiconductor detector and a collecting chamber. The value ranges from5* 10-5—102 Bq/(m2.s).The radon exhalation rate display on 8-digit LEDs. There are two working modes for the low or high medium surface radon exhalation rate,and the parameters can be changed . The characteristics are small volume,high sensitivity,non-noise,fast response,easily operation,and automatic display,print,memory. Size/Wight300*300*290,6.5Kg.
3)DHZM-Ⅰradon and it’s daughters continuous monitor

DHZM-Ⅰradon and it’s daughters continuous monitor
DHZM-Ⅰ is a new radon and it’s daughters continuous monitor .It is made of static high voltage collecting cylinder room,appropriative pump,samping system,filtrator,a silicon detector and a surface-barrier semiconductor detector.It is a little volume,good delincacy ,ordinary operation,quicky response,automatically
display,data memory,serial data transfer and print,give an exceeding alarm.It’s counter capability is 99999999,radon metrical area 3--10M Bq/m3 ,radon’s daughters metrical area 0-1M Bq/m3 ,potential α energy of radon daughter 3--1×10-2J/m3 .It takes count of result in real-time. Size/Wight:350*200*260(mm3),5.5Kg.