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table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>指示用途\u003C\u002Fth>\u003Ctd>α-β样品计数\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器类型\u003C\u002Fth>\u003Ctd>ZnS(Ag)附着于塑料闪烁体\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测窗\u003C\u002Fth>\u003Ctd>0.4 mg\u002Fcm²\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测效率\u003C\u002Fth>\u003Ctd>\u003Cstrong>239Pu:\u003C\u002Fstrong> 37%\u003Cbr>\u003Cstrong>230Th:\u003C\u002Fstrong> 32%\u003Cbr>\u003Cstrong>238U:\u003C\u002Fstrong> 39%\u003Cbr>\u003Cstrong>14C:\u003C\u002Fstrong> 5%\u003Cbr>\u003Cstrong>99Tc:\u003C\u002Fstrong> 27%\u003Cbr>\u003Cstrong>137Cs:\u003C\u002Fstrong> 29%\u003Cbr>\u003Cstrong>99Sr\u002F90Y:\u003C\u002Fstrong> 26%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型本底\u003Cbr>(10 µR\u002Fhr 场)\u003C\u002Fth>\u003Ctd>\u003Cstrong>α:\u003C\u002Fstrong> ≤ 3 cpm\u003Cbr>\u003Cstrong>β:\u003C\u002Fstrong> 80 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>光电倍增管\u003C\u002Fth>\u003Ctd>5.1 cm (2 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作电压\u003C\u002Fth>\u003Ctd>500 至 1200 V\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>最大样品尺寸\u003Cbr>(直径 x 长度)\u003C\u002Fth>\u003Ctd>5.7 x 1.1 cm (2.24 x 0.42 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>样品架\u003C\u002Fth>\u003Ctd>阳极氧化铝托盘，配有样品环，可容纳直径 2.5 cm (1 in.) 或 5.1 cm (2 in.) 的样品\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>尺寸 (高 x 宽 x 长)\u003C\u002Fth>\u003Ctd>23.6 x 11.4 x 23.6 cm (9.3 x 4.5 x 9.3 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>1.9 kg (4.1 lb)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>推荐配套仪器\u003C\u002Fh3>\u003Cp>为发挥最佳性能，建议搭配以下Ludlum主机使用：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 3030E (48-3448):\u003C\u002Fstrong> α-β定标器，双通道设计，支持PC接口，定时范围0.1至60分钟。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 3002 (48-4037):\u003C\u002Fstrong> 数字巡测仪，专为α-β计数设计，可存储多达1000个数据点。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2000 (48-1648):\u003C\u002Fstrong> 定标器，计数范围0至999,999，定时0至999分钟。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2200 (48-1651):\u003C\u002Fstrong> 定标器-计数率仪，具备可调窗口功能，计数率范围达500,000 cpm。\u003C\u002Fli>\u003Cli>\u003Cstrong>型号 48-2065:\u003C\u002Fstrong> 带数字LCD的模拟定标器-计数率仪，支持单通道分析。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2241 (48-2444):\u003C\u002Fstrong> 自动量程数字定标器-计数率仪，配备RS-232端口。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>可选配件\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>样品盘 (Sample Planchets):\u003C\u002Fstrong> 提供500个装的铝制或不锈钢样品盘套装（货号视材质而定）。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>相关文档\u003C\u002Fh3>\u003Cul>\u003Cli>产品数据表 (Data Sheet)\u003C\u002Fli>\u003Cli>产品手册（支持英语、阿拉伯语、法语、俄语、西班牙语）\u003C\u002Fli>\u003Cli>CE ****\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>替换部件\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>描述\u003C\u002Fth>\u003Cth>货号\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>探测窗 (18 in.²)\u003C\u002Ftd>\u003Ctd>7142-192\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>闪烁体组件\u003C\u002Ftd>\u003Ctd>01-5698\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>2英寸光电倍增管（无分压器底座管）\u003C\u002Ftd>\u003Ctd>01-5919\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Falpha_beta_sampl_4aeaf499dc7ca.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fa35b291e-babb-41eb-8e91-a67edc1d604e.png\",\"size\":69441,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fa35b291e-babb-41eb-8e91-a67edc1d604e.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002Fa35b291e-babb-41eb-8e91-a67edc1d604e.png\"}]","Ludlum Model 43-10-1 α-β样品计数探头 | 47-1305 辐射检测仪","Ludlum Model 43-10-1 α-β样品计数探头（47-1305），采用ZnS(Ag)塑料闪烁体探测器，具备优异的α-β甄别能力与低串扰率，支持**大5.1cm直径样品，是实验室及环境辐射监测的理想选择。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":178,"siteId":6,"slug":179,"name":180,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":217,"updateBy":6,"updateTime":218,"remark":6,"scope":6,"id":219,"siteId":7,"sourceId":220,"categoryId":189,"brandId":178,"slug":221,"name":222,"code":6,"model":223,"subtitle":224,"description":225,"images":226,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":227,"seoDescription":228,"seoKeywords":6,"brand":229,"category":230},"2026-05-25 21:05:01","2026-06-29 15:29:39",150389,106,"150389","Ludlum Model 43-10-10 iCam\u002FHarwell滤膜α-β样品计数探头","Model 43-10-10","Ludlum Model 43-10-10 是一款专为iCam和Harwell空气监测滤卡设计的α-β样品计数探头。配备ZnS(Ag)塑料闪烁体探测器，具备高探测效率与低本底辐射特性，支持多种尺寸样品及专用滤卡切口，是环境辐射监测与实验室样品分析的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 43-10-10（零件号：47-4114）是一款专为iCam和Harwell空气监测滤卡设计的α-β样品计数探头。该仪器在经典的43-10-1型号基础上进行了优化，其样品抽屉配有专属切口，可**适配尺寸为5.1 x 8.8 x 0.064 cm的iCam滤卡。此外，它还能容纳最大尺寸为60 x 4.7 mm的常规样品，广泛应用于环境辐射监测与实验室分析。\u003C\u002Fp>\u003Ch3>核心技术规格\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>主要用途：\u003C\u002Fstrong>α-β样品计数\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>ZnS(Ag)涂层塑料闪烁体\u003C\u002Fli>\u003Cli>\u003Cstrong>探测窗：\u003C\u002Fstrong>0.4 mg\u002Fcm²\u003C\u002Fli>\u003Cli>\u003Cstrong>光电倍增管：\u003C\u002Fstrong>5.1 cm (2英寸)\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>500 至 1200 V\u003C\u002Fli>\u003Cli>\u003Cstrong>典型本底（10 µR\u002Fhr场）：\u003C\u002Fstrong>α ≤ 3 cpm；β 80 cpm\u003C\u002Fli>\u003Cli>\u003Cstrong>探测效率：\u003C\u002Fstrong>239Pu: 37% | 230Th: 32% | 238U: 39% | 14C: 5% | 99Tc: 27% | 137Cs: 29% | 90Sr\u002F90Y: 26%\u003C\u002Fli>\u003Cli>\u003Cstrong>温度范围：\u003C\u002Fstrong>-20至50°C（可**-40至65°C）\u003C\u002Fli>\u003Cli>\u003Cstrong>最大样品尺寸：\u003C\u002Fstrong>5.7 x 1.1 cm\u003C\u002Fli>\u003Cli>\u003Cstrong>样品架设计：\u003C\u002Fstrong>阳极氧化铝托盘，配备样品环（支持2.5x0.32cm、5.1x0.32cm及60x4.7mm样品），并设有iCam滤卡专用切口\u003C\u002Fli>\u003Cli>\u003Cstrong>连接器：\u003C\u002Fstrong>C系列（可提供其他类型）\u003C\u002Fli>\u003Cli>\u003Cstrong>外壳材质：\u003C\u002Fstrong>铝制外壳，米色粉末涂层\u003C\u002Fli>\u003Cli>\u003Cstrong>外形尺寸：\u003C\u002Fstrong>23.6 x 11.4 x 23.6 cm\u003C\u002Fli>\u003Cli>\u003Cstrong>重量：\u003C\u002Fstrong>1.9 kg\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>建议配套仪器\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>Model 3030E (48-3448)：\u003C\u002Fstrong>α-β定标器，双通道计数，支持PC接口\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 3002 (48-4037)：\u003C\u002Fstrong>数字测量仪，可存储多达1000个数据点\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2000 (48-1648)：\u003C\u002Fstrong>标准定标器\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2200 (48-1651)：\u003C\u002Fstrong>定标器-率表，具备可调窗口\u003C\u002Fli>\u003Cli>\u003Cstrong>模拟定标器-率表 (48-2065)：\u003C\u002Fstrong>带数字LCD显示，单通道分析\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2241 (48-2444)：\u003C\u002Fstrong>自动量程数字定标器-率表，配备RS-232端口\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>可选配件\u003C\u002Fh3>\u003Cp>\u003Cstrong>样品托盘 (Sample Planchets)：\u003C\u002Fstrong>提供500个装的铝制或不锈钢样品托盘套装，具体零件号视材质而定。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm43-10-10_2119781496.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F6a04be5d-4386-4409-9b61-6e5cf486edbd.png\",\"size\":53806,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F6a04be5d-4386-4409-9b61-6e5cf486edbd.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F6a04be5d-4386-4409-9b61-6e5cf486edbd.png\"}]","Ludlum 43-10-10 (47-4114) iCam\u002FHarwell滤膜α-β样品计数探头","Ludlum Model 43-10-10 α-β样品计数探头，专为iCam和Harwell空气监测滤卡设计，采用ZnS(Ag)塑料闪烁体探测器，提供高探测效率与低本底计数，适用于环境辐射监测及实验室分析。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":178,"siteId":6,"slug":179,"name":180,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":232,"updateBy":6,"updateTime":233,"remark":6,"scope":6,"id":234,"siteId":7,"sourceId":235,"categoryId":189,"brandId":178,"slug":236,"name":237,"code":6,"model":238,"subtitle":239,"description":240,"images":241,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":242,"seoDescription":243,"seoKeywords":6,"brand":244,"category":245},"2026-05-25 21:03:30","2026-06-29 11:31:22",150388,105,"150388","Ludlum 43-78-2 α-β样品计数探头","Model 43-78-2","Ludlum Model 43-78-2 α-β样品计数探头专为大样品α-β放射性计数设计。采用ZnS(Ag)与塑料闪烁体结合的探测器，配备1.9厘米厚铅屏蔽，有效降低本底辐射。适用于239Pu和90Sr\u002F90Y等核素的高效检测，是实验室及工业放射性样品分析的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 43-78-2（零件号：47-2620）是一款高性能的\u003Cstrong>α-β样品计数探头\u003C\u002Fstrong>，专为大尺寸样品的α和β放射性计数而设计。该探头结合了高灵敏度探测器与厚重的铅屏蔽层，能够在复杂的辐射环境中提供精准、可靠的测量结果，广泛应用于环境监测、核工业及科研实验室的样品分析。\u003C\u002Fp>\u003Ch3>核心技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>指示用途\u003C\u002Fth>\u003Ctd>大样品α-β计数\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器类型\u003C\u002Fth>\u003Ctd>ZnS(Ag)附着于塑料闪烁体\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测窗厚度\u003C\u002Fth>\u003Ctd>0.4 mg\u002Fcm²\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>屏蔽层\u003C\u002Fth>\u003Ctd>1.9 cm (0.75英寸) 厚铅屏蔽\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测效率\u003C\u002Fth>\u003Ctd>\u003Cstrong>239Pu:\u003C\u002Fstrong> 37%\u003Cbr>\u003Cstrong>90Sr\u002F90Y:\u003C\u002Fstrong> 37%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型本底 (10 µR\u002Fhr场)\u003C\u002Fth>\u003Ctd>\u003Cstrong>Alpha:\u003C\u002Fstrong> 7 计数\u002F10分钟\u003Cbr>\u003Cstrong>Beta:\u003C\u002Fstrong> ≤ 100 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>光电倍增管\u003C\u002Fth>\u003Ctd>7.6 cm (3英寸) 直径\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作高压\u003C\u002Fth>\u003Ctd>800 至 1200 V\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>最大样品尺寸 (直径 x 厚度)\u003C\u002Fth>\u003Ctd>7.6 x 0.46 cm (3 x 0.18英寸)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>外形尺寸 (直径 x 长度)\u003C\u002Fth>\u003Ctd>15.2 x 29 cm (6.0 x 11.4英寸)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>32 kg (70 lb)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>推荐配套仪器\u003C\u002Fh3>\u003Cp>为充分发挥该探头的性能，Ludlum 推荐以下配套测量仪器：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 3030E (48-3448) α-β定标器：\u003C\u002Fstrong>具备双通道α-β样品计数功能，计数范围0至999,999，支持多种定时设置及PC接口。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 3002 (48-4037) 数字测量仪：\u003C\u002Fstrong>专为α-β计数设计，可存储多达1000个数据点。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2000 (48-1648) 定标器：\u003C\u002Fstrong>计数范围0至999,999，定时范围0至999分钟。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2200 (48-1651) 定标器-率表：\u003C\u002Fstrong>计数范围0至999,999，率表范围0至500,000 cpm，具备可调窗口功能。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 48-2065 模拟定标器-率表（带数字LCD）：\u003C\u002Fstrong>支持单道分析。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2241 (48-2444) 自动量程数字定标器-率表：\u003C\u002Fstrong>配备RS-232端口，便于数据传输。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>产品文档\u003C\u002Fh3>\u003Cp>产品随附或可下载以下技术文档：\u003C\u002Fp>\u003Cul>\u003Cli>产品数据表 (Data Sheet)\u003C\u002Fli>\u003Cli>产品操作手册 (Product Manual)\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm43-78-2_a.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F9df86eae-f3e1-4374-ba4f-888bdf1c7322.png\",\"size\":67678,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F9df86eae-f3e1-4374-ba4f-888bdf1c7322.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F9df86eae-f3e1-4374-ba4f-888bdf1c7322.png\"}]","Ludlum 43-78-2 α-β样品计数探头 | 大样品α-β放射性计数器","Ludlum Model 43-78-2 α-β样品计数探头（货号47-2620）采用ZnS(Ag)塑料闪烁体探测器与铅屏蔽设计，提供优异的239Pu和90Sr\u002F90Y探测效率及极低本底，适用于大样品α-β放射性计数分析。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":178,"siteId":6,"slug":179,"name":180,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":247,"updateBy":6,"updateTime":218,"remark":6,"scope":6,"id":248,"siteId":7,"sourceId":249,"categoryId":189,"brandId":178,"slug":250,"name":251,"code":6,"model":252,"subtitle":253,"description":254,"images":255,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":251,"seoDescription":256,"seoKeywords":6,"brand":257,"category":258},"2026-05-25 21:02:06",150387,104,"150387","Ludlum 47-1625 Model 120 α-β-γ 样品计数器","Model 120","Ludlum Model 120 是一款专为 α、β 和 γ 射线样品计数设计的高精度气体正比探测器。配备 0.4 mg\u002Fcm² 金属化聚酯薄膜窗，有效探测面积达 32 cm²。支持 P-10 混合气体，对 14C、90Sr\u002F90Y 和 230Th 具有优异的探测效率，是实验室放射性样品分析的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 120（货号：47-1625）是一款专业的 \u003Cstrong>Alpha-Beta-Gamma 样品计数器\u003C\u002Fstrong>，采用气体正比探测技术，专为实验室环境下的 α、β 和 γ 射线样品精确计数而设计。该设备结构紧凑、性能稳定，可搭配多种定标器和率表使用，满足多样化的放射性检测需求。\u003C\u002Fp>\u003Ch3>核心技术参数\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>参数名称\u003C\u002Fth>\u003Cth>规格说明\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>指示用途\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>α、β、γ 样品计数\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测器类型\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>气体正比探测器\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>推荐计数气体\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>P-10 混合气体（10% 甲烷，90% 氩气）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测窗材质\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>0.4 mg\u002Fcm² 金属化聚酯薄膜\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>窗面积\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>有效面积：32 cm² (5 in²)；开口面积：32 cm² (5 in²)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测效率\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>14C: 10% | 90Sr\u002F90Y: 42% | 230Th: 35% | Gamma: <1%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>工作电压\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>Alpha: 900 至 1300 V；Beta-Gamma: 1300 至 1700 V\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>计数器阈值\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>2 至 5 mV（典型值）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>样品尺寸\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>最大直径 5.1 cm (2 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>样品托盘\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>高度可调：0 至 0.9 cm (0 至 0.35 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>连接器\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>C 系列 (Series \"C\")\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>外形尺寸\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>11.4 x 10.2 x 13.9 cm (高 x 宽 x 长)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>重量\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>0.9 kg (2 lb)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>推荐配套仪器\u003C\u002Fh3>\u003Cp>Model 120 样品计数器可与以下 Ludlum 测量主机**兼容，构建完整的检测系统：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 12 (48-1609)\u003C\u002Fstrong>：模拟巡测仪。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2200 (48-1651)\u003C\u002Fstrong>：定标率表，定标范围 0-999,999 计数，率表范围 0-500,000 cpm，定时器 0-999 分钟，窗口可调。\u003C\u002Fli>\u003Cli>\u003Cstrong>带数字 LCD 的模拟定标率表 (48-2065)\u003C\u002Fstrong>：支持单道分析。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2241 (48-2444)\u003C\u002Fstrong>：数字定标率表，具备自动量程和 RS-232 接口。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2241-2 (48-2731)\u003C\u002Fstrong>：数字定标率表，支持自动量程、RS-232 接口及 2 种探测器设置。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2350-1 (48-2751)\u003C\u002Fstrong>：数字数据记录仪，可存储 1000 个数据点，支持 16 种探测器设置。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 3030E (48-3448)\u003C\u002Fstrong>：α-β 定标器，双通道设计，支持 PC 接口，定时器设置灵活。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>可选配件\u003C\u002Fh3>\u003Cp>为确保气体正比探测器的最佳运行状态，建议搭配以下气流控制选件：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 2750 (48-2146)\u003C\u002Fstrong>：气流控制箱，用于精确管理探测器内的气体流量。\u003C\u002Fli>\u003Cli>\u003Cstrong>两级气体减压器 (2310017)\u003C\u002Fstrong>：确保气源压力稳定输出。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model T-1031 (48-2472)\u003C\u002Fstrong>：气流时间控制器，实现自动化气流管理。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术文档\u003C\u002Fh3>\u003Cp>产品随附完整的技术资料，包括 \u003Cstrong>数据表 (Data Sheet)\u003C\u002Fstrong> 和 \u003Cstrong>产品手册 (Product Manual)\u003C\u002Fstrong>，为用户提供详尽的安装、操作与维护指南。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm120_catpic500px.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fd41b4be8-d9b2-4810-aa1e-d066d37a98b8.png\",\"size\":92822,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fd41b4be8-d9b2-4810-aa1e-d066d37a98b8.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002Fd41b4be8-d9b2-4810-aa1e-d066d37a98b8.png\"}]","Ludlum Model 120 是一款专为 α、β 和 γ 射线样品计数设计的高精度气体正比探测器。配备 0.4 mg\u002Fcm² 金属化聚酯薄膜窗，有效探测面积达 32 cm²。支持 P-10 混合气体，对 14C、90Sr\u002F90Y 和 230Th 具有优异的探测效率，是实验室放射性样品分析的理想选择。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":178,"siteId":6,"slug":179,"name":180,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":260,"updateBy":6,"updateTime":233,"remark":6,"scope":6,"id":261,"siteId":7,"sourceId":262,"categoryId":189,"brandId":178,"slug":263,"name":264,"code":6,"model":265,"subtitle":266,"description":267,"images":268,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":269,"seoDescription":270,"seoKeywords":6,"brand":271,"category":272},"2026-05-25 21:00:42",150386,103,"150386","Ludlum Model 43-78-1 大样品β计数探头","Model 43-78-1","Ludlum Model 43-78-1（货号47-2307）是一款专为大样品β计数设计的探测头。采用无窗设计和塑料闪烁体探测器，提供高效的β射线探测能力，适用于实验室及环境辐射检测场景。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 43-78-1（货号：47-2307）是一款专为大样品β计数设计的探测头（Beta Sample Counter Head）。该探头采用无窗设计，内置附着在光导上的塑料闪烁体探测器，能够有效提升对大体积样品的β射线探测效率，是实验室和环境辐射监测的**选择。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>主要用途\u003C\u002Fth>\u003Ctd>大样品β计数\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器\u003C\u002Fth>\u003Ctd>塑料闪烁体，附着于0.6 cm（0.25 in.）光导\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测窗\u003C\u002Fth>\u003Ctd>无窗设计（Windowless）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>屏蔽\u003C\u002Fth>\u003Ctd>无\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测效率\u003C\u002Fth>\u003Ctd>\u003Cstrong>90Sr\u002F90Y:\u003C\u002Fstrong> 40%\u003Cbr>\u003Cstrong>14C:\u003C\u002Fstrong> 12%\u003Cbr>\u003Cstrong>99Tc:\u003C\u002Fstrong> 35%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型本底（10 µR\u002Fhr场）\u003C\u002Fth>\u003Ctd>≤ 500 cpm（β-γ）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>光电倍增管\u003C\u002Fth>\u003Ctd>直径 12.7 cm（5 in.）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作电压\u003C\u002Fth>\u003Ctd>500 至 1200 V\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>最大样品尺寸（直径 x 厚度）\u003C\u002Fth>\u003Ctd>12.7 x 0.46 cm（5 x 0.18 in.）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>样品架\u003C\u002Fth>\u003Ctd>阳极氧化铝托盘\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>外形尺寸（直径 x 长度）\u003C\u002Fth>\u003Ctd>19.1 x 31.8 cm（7.5 x 12.6 in.）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>6.8 kg（15 lb）\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>推荐配套仪器\u003C\u002Fh3>\u003Cp>该探头建议搭配以下Ludlum仪器使用，以实现最佳的计数与测量效果：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 2000 定标器（货号：48-1648）\u003C\u002Fstrong>：计数范围0至999,999 counts，定时范围0至999分钟。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2200 定标器-率表（货号：48-1651）\u003C\u002Fstrong>：计数范围0至999,999 counts，率表范围0至500,000 cpm，定时范围0至999分钟，具备可调窗口功能。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>相关文档\u003C\u002Fh3>\u003Cul>\u003Cli>数据表（Data Sheet）\u003C\u002Fli>\u003Cli>产品手册（Product Manual）\u003C\u002Fli>\u003Cli>CE****（CE Certificate）\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002F43-78-1_1962454335.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fe5ca03bb-7b98-4295-944b-b920e9622451.png\",\"size\":50486,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fe5ca03bb-7b98-4295-944b-b920e9622451.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002Fe5ca03bb-7b98-4295-944b-b920e9622451.png\"}]","Ludlum Model 43-78-1 大样品β计数探头 | 塑料闪烁体探测器","Ludlum Model 43-78-1（货号47-2307）大样品β计数探头，采用无窗塑料闪烁体设计，对90Sr\u002F90Y探测效率达40%。适用于搭配Model 2000或2200定标器进行大体积样品的β辐射测量。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":178,"siteId":6,"slug":179,"name":180,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":274,"updateBy":6,"updateTime":186,"remark":6,"scope":6,"id":275,"siteId":7,"sourceId":276,"categoryId":189,"brandId":178,"slug":277,"name":278,"code":6,"model":279,"subtitle":280,"description":281,"images":282,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":283,"seoDescription":284,"seoKeywords":6,"brand":285,"category":286},"2026-05-25 20:59:49",150385,102,"150385","Ludlum Model 182 (47-1633) 氡瓶样品支架头","Model 182","Ludlum Model 182 氡瓶样品支架头（货号47-1633）是一款专为放射性物质检测设计的避光样品固定装置。采用闪烁技术，配备2英寸光电倍增管与自动高压开关，确保氡气采样瓶在计数过程中的安全与精准测量。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum \u003Cstrong>Model 182\u003C\u002Fstrong> 氡瓶计数器样品支架头（货号：\u003Cstrong>47-1633\u003C\u002Fstrong>）是一款专为放射性物质检测设计的高精度避光样品固定装置。该设备采用先进的闪烁技术，主要由避光圆柱形井、光学耦合至光导的2英寸光电倍增管（PMT）以及自动高压通断开关组成，为氡气采样瓶提供安全、稳定的计数环境。\u003C\u002Fp>\u003Ch3>工作原理与操作\u003C\u002Fh3>\u003Cp>在进行样品计数时，将氡瓶放置于丙烯酸光导上，并通过两个蝶形螺钉固定上管体组件。此时，推杆组件会自动触发微动开关，向光电倍增管施加高压（HV）。当移除样品管时，高压电源会自动断开。用户可以在不关闭配套定标器或计数率计高压电源的情况下，安全地取下设备盖板。\u003C\u002Fp>\u003Cp>设备采用标准“C”系列连接器，通过单线系统同时传输高压与信号。管座内置的电容器可有效阻断PMT的信号部分，而包含滤波电路的接线端子排则能彻底消除微动开关操作时产生的干扰噪声，确保信号的纯净度。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>指示用途\u003C\u002Fth>\u003Ctd>放射性物质检测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>最大样品尺寸 (直径 x 高)\u003C\u002Fth>\u003Ctd>6.1 x 12.7 cm (2.4 x 5 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>光电倍增管 (PMT)\u003C\u002Fth>\u003Ctd>5.1 cm (2 in.) 直径，14针，10级倍增极链\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作电压范围\u003C\u002Fth>\u003Ctd>400 至 1250 V\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>最大 PMT 电压\u003C\u002Fth>\u003Ctd>1500 V\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>倍增极链电阻\u003C\u002Fth>\u003Ctd>60 MΩ\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>暗适应时间\u003C\u002Fth>\u003Ctd>取决于闪烁材料（范围从20分钟到48小时）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作温度范围\u003C\u002Fth>\u003Ctd>-20 至 50 °C（可选** -40 至 65 °C）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>环境要求\u003C\u002Fth>\u003Ctd>最大湿度小于 95%（无冷凝）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>表面处理\u003C\u002Fth>\u003Ctd>内外黑色粉末涂层\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>连接器类型\u003C\u002Fth>\u003Ctd>标准“C”系列\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>外形尺寸 (直径 x 高)\u003C\u002Fth>\u003Ctd>8.9 x 38.1 cm，配备 15.2 x 15.2 cm 方形底座\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>设备重量\u003C\u002Fth>\u003Ctd>4.5 kg (10 lb)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>支持文档\u003C\u002Fh3>\u003Cul>\u003Cli>产品数据表 (Data Sheet)\u003C\u002Fli>\u003Cli>产品操作手册 (Product Manual)\u003C\u002Fli>\u003Cli>CE **** (CE Certificate)\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm182open_500px_1861464703.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fc6516cbe-992e-4d0d-b132-92930fda0eb1.png\",\"size\":45910,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fc6516cbe-992e-4d0d-b132-92930fda0eb1.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002Fc6516cbe-992e-4d0d-b132-92930fda0eb1.png\"}]","Ludlum Model 182 氡瓶样品支架头 | 47-1633 放射性检测样品座","Ludlum Model 182 (47-1633) 氡瓶样品支架头，采用闪烁技术与2英寸光电倍增管，提供避光圆柱形井与自动高压开关，专为氡气采样瓶及放射性物质的高精度计数与检测而设计。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":178,"siteId":6,"slug":179,"name":180,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":288,"updateBy":6,"updateTime":186,"remark":6,"scope":6,"id":289,"siteId":7,"sourceId":290,"categoryId":189,"brandId":178,"slug":291,"name":292,"code":6,"model":293,"subtitle":294,"description":295,"images":296,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":297,"seoDescription":298,"seoKeywords":6,"brand":299,"category":300},"2026-05-25 20:58:33",150384,101,"150384","Ludlum Model 203 屏蔽井型伽马样品计数探头","Model 203","Ludlum Model 203 是一款专为伽马测定设计的高灵敏度屏蔽井型伽马样品计数探头，配备一体化NaI(Tl)井型闪烁体探测器与厚铅屏蔽层，有效降低本底干扰，广泛应用于放射性同位素分析。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 203（货号：47-1638）是一款高性能的\u003Cstrong>屏蔽井型伽马样品计数探头\u003C\u002Fstrong>，专为精确的伽马测定（Gamma assay）而设计。该探头采用一体化NaI(Tl)井型闪烁体探测器，结合厚重的铅屏蔽结构，能够有效降低环境本底辐射干扰，为放射性同位素分析、环境样品检测以及污染监测提供极高的灵敏度与可靠性。\u003C\u002Fp>\u003Ch3>核心规格参数\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>参数名称\u003C\u002Fth>\u003Cth>技术规格\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>主要用途\u003C\u002Ftd>\u003Ctd>伽马测定（Gamma assay）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>探测器类型\u003C\u002Ftd>\u003Ctd>一体化NaI(Tl)井型闪烁体，直径5.1 cm x 厚度4.6 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>样品井尺寸（直径 x 长度）\u003C\u002Ftd>\u003Ctd>1.7 cm x 3.9 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>探测效率\u003C\u002Ftd>\u003Ctd>\u003Cstrong>129I:\u003C\u002Fstrong> 65%\u003Cbr>\u003Cstrong>137Cs:\u003C\u002Fstrong> 33%\u003Cbr>\u003Cstrong>60Co:\u003C\u002Fstrong> 43%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>灵敏度\u003C\u002Ftd>\u003Ctd>可检测0.005 µCi伽马射线或200 dpm可去除污染，适用于99mTc, 131I, 201Tl, 111In, 125I, 137Cs, 60Co及67Ga\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>本底计数\u003C\u002Ftd>\u003Ctd>≤ 500 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>光电倍增管\u003C\u002Ftd>\u003Ctd>直径5.1 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>工作电压\u003C\u002Ftd>\u003Ctd>500 V 至 1200 V\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>结构与材质\u003C\u002Ftd>\u003Ctd>3.8 cm厚喷漆铅壁，配备可拆卸铅盖\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>外形尺寸\u003C\u002Ftd>\u003Ctd>41.9 cm x 30.5 cm x 34.3 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>设备重量\u003C\u002Ftd>\u003Ctd>56.8 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>运输重量\u003C\u002Ftd>\u003Ctd>68.2 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>推荐配套仪器\u003C\u002Fh3>\u003Cp>为充分发挥Model 203探头的性能，建议搭配以下Ludlum测量仪器使用：\u003C\u002Fp>\u003Ctable>\u003Cthead>\u003Ctr>\u003Cth>型号\u003C\u002Fth>\u003Cth>描述与功能\u003C\u002Fth>\u003Cth>货号\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>Model 2000\u003C\u002Ftd>\u003Ctd>定标器（计数范围：0-999,999；定时范围：0-999分钟）\u003C\u002Ftd>\u003Ctd>48-1648\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 2200\u003C\u002Ftd>\u003Ctd>定标器-率表（计数范围：0-999,999；率表范围：0-500,000 cpm；定时：0-999分钟；可调窗口）\u003C\u002Ftd>\u003Ctd>48-1651\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 3000\u003C\u002Ftd>\u003Ctd>数字测量仪\u003C\u002Ftd>\u003Ctd>48-4035\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 3001\u003C\u002Ftd>\u003Ctd>数字测量仪（支持4种探测器设置）\u003C\u002Ftd>\u003Ctd>48-4036\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>模拟仪表\u003C\u002Ftd>\u003Ctd>模拟定标器-率表（单道分析）\u003C\u002Ftd>\u003Ctd>48-2065\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>产品文档与支持\u003C\u002Fh3>\u003Cp>本产品提供完善的技术文档支持，包括：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>数据表（Data Sheet）\u003C\u002Fstrong>：包含详细的性能曲线与技术参数。\u003C\u002Fli>\u003Cli>\u003Cstrong>产品手册（Product Manual）\u003C\u002Fstrong>：提供操作指南、安装说明及维护建议。\u003C\u002Fli>\u003Cli>\u003Cstrong>CE**（CE Certificate）\u003C\u002Fstrong>：符合欧洲安全与电磁兼容标准**。\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm203_front_viewb_500px_442278663.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F5b13a98d-e4e5-4471-a63c-da83c7f7a7eb.png\",\"size\":44268,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F5b13a98d-e4e5-4471-a63c-da83c7f7a7eb.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F5b13a98d-e4e5-4471-a63c-da83c7f7a7eb.png\"}]","Ludlum Model 203 屏蔽井型伽马样品计数探头 | 伽马测定与放射性分析","Ludlum Model 203 屏蔽井型伽马样品计数探头，采用NaI(Tl)井型闪烁体，提供高灵敏度伽马测定。配备3.8cm厚铅屏蔽层，本底低于500 cpm，是同位素分析的理想选择。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":178,"siteId":6,"slug":179,"name":180,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":302,"updateBy":6,"updateTime":186,"remark":6,"scope":6,"id":303,"siteId":7,"sourceId":304,"categoryId":189,"brandId":178,"slug":305,"name":306,"code":6,"model":307,"subtitle":308,"description":309,"images":310,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":311,"seoDescription":312,"seoKeywords":6,"brand":313,"category":314},"2026-05-25 20:57:10",150383,100,"150383","Ludlum Model 243 屏蔽井型伽马样品计数器探头 (47-1621)","Model 243","Ludlum Model 243 屏蔽井型伽马样品计数器探头，配备NaI(Tl)晶体闪烁体与铅屏蔽层，专为高精度伽马射线分析与擦拭测试设计，有效降低本底辐射，提升检测灵敏度。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum \u003Cstrong>Model 243\u003C\u002Fstrong> 屏蔽井型伽马样品计数器探头（货号：47-1621）配合脉冲高度分析系统，专门用于伽马射线分析和擦拭测试分析。该探头采用 \u003Cstrong>1.3 cm (0.5 in.)\u003C\u002Fstrong> 厚的铅屏蔽层，通过有效降低本底和其他外部辐射，显著提高了检测灵敏度。其核心探测器为一体化 \u003Cstrong>4.5 x 5.1 cm (1.8 x 2 in.)\u003C\u002Fstrong>（直径 x 厚度）的 NaI(Tl) 晶体闪烁体，并光学耦合至直径 \u003Cstrong>5.1 cm (2 in.)\u003C\u002Fstrong> 的10级光电倍增管。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>指示用途：\u003C\u002Fstrong>伽马分析 (Gamma assay)\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器尺寸：\u003C\u002Fstrong>整体式 NaI(Tl) 井型闪烁体，直径 4.5 cm (1.8 in.) x 厚度 5.1 cm (2 in.)\u003C\u002Fli>\u003Cli>\u003Cstrong>井尺寸：\u003C\u002Fstrong>1.7 x 3.9 cm (0.67 x 1.6 in.)\u003C\u002Fli>\u003Cli>\u003Cstrong>探测效率：\u003C\u002Fstrong>125I: 80% | 99mTc: 90% | 137Cs: 33% | 60Co: 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是一款屏蔽井型伽马样品计数器探头，采用NaI(Tl)晶体和1.3cm铅屏蔽，适用于伽马分析和擦拭测试，提供高灵敏度与低本底辐射检测。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":178,"siteId":6,"slug":179,"name":180,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":316,"updateBy":6,"updateTime":233,"remark":6,"scope":6,"id":317,"siteId":7,"sourceId":318,"categoryId":189,"brandId":178,"slug":319,"name":320,"code":6,"model":321,"subtitle":322,"description":323,"images":324,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":325,"seoDescription":326,"seoKeywords":6,"brand":327,"category":328},"2026-05-25 20:55:38",150382,99,"150382","Ludlum Model 2200 定标率计","Model 2200","Ludlum Model 2200 是一款通用型定标率计，专为样品计数和单道分析设计。支持多种外部探测器，具备交直流双电源供电，续航长达120小时，是常规样品计数和放射性**相关程序的经济**解决方案。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 2200 是一款配备率计功能的通用型定标器，通常用于样品计数。其坚固的设计和结构使其同时适用于台式和便携式应用。宽范围交流电源和内部电池可为仪器供电超过120小时。Model 2200 支持 GM（盖革-米勒）、正比和闪烁体型探测器，并提供用于设置高压和阈值设置的微调控制。\u003C\u002Fp>\u003Cp>可调节的鉴别器和可调节的窗口允许用户在指定的能量范围内对脉冲进行计数。该便携式设备可通过壁式电流或四节“D”型电池供电，后者可在电源中断时确保连续运行。可选配打印机（Model 4167-386），用于擦拭测试结果的硬拷贝归档。\u003C\u002Fp>\u003Cp>当与 Model 243 井型闪烁体 (NaI) 探测器结合使用时，Ludlum Model 2200 定标率计是常规样品计数、单道分析和常规放射性药物相关程序的**经济型解决方案。井型计数器的 4π 几何结构和 1.3 厘米（0.5 英寸）屏蔽层对 131I 等高能同位素具有出色的灵敏度。\u003C\u002Fp>\u003Ch3>主要特点\u003C\u002Fh3>\u003Cul>\u003Cli>通用型定标器\u002F率计\u003C\u002Fli>\u003Cli>单道分析器\u003C\u002Fli>\u003Cli>支持广泛的外部探测器\u003C\u002Fli>\u003Cli>95 至 250 Vac 电源输入\u003C\u002Fli>\u003Cli>便携式电池操作\u003C\u002Fli>\u003Cli>用于连接打印机或 PC 的 RS-232 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个字符\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>替换色带\u003C\u002Fth>\u003Ctd>Epson HX-20 墨盒\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>尺寸 (高 x 宽 x 长)\u003C\u002Fth>\u003Ctd>5.1 x 10.3 x 11.4 厘米（2.0 x 4.05 x 4.5 英寸）\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>可选配件\u003C\u002Fh3>\u003Ctable>\u003Cthead>\u003Ctr>\u003Cth>选项\u003C\u002Fth>\u003Cth>描述\u003C\u002Fth>\u003Cth>货号\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>屏蔽探头\u003C\u002Ftd>\u003Ctd>屏蔽型 α-β-γ 样品计数探头。\u003C\u002Ftd>\u003Ctd>47-1549\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 243\u003C\u002Ftd>\u003Ctd>屏蔽型井式 γ 样品计数探头。\u003C\u002Ftd>\u003Ctd>47-1621\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>打印机\u003C\u002Ftd>\u003Ctd>打印机，包含电源适配器、打印纸、电缆和驱动软件 CD。\u003C\u002Ftd>\u003Ctd>4167-386\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>样品托盘\u003C\u002Ftd>\u003Ctd>一套 500 个铝制或不锈钢样品托盘。\u003C\u002Ftd>\u003Ctd>视材料而定\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>软件与文档\u003C\u002Fh3>\u003Cp>\u003Cstrong>软件：\u003C\u002Fstrong>PC 接口软件以及使用 RS-232 转 USB 适配器电缆所需的驱动程序可供下载。\u003C\u002Fp>\u003Cp>\u003Cstrong>文档：\u003C\u002Fstrong>提供数据表、产品手册、检查源和支架说明以及 CE **。\u003C\u002Fp>\u003Ch3>替换部件\u003C\u002Fh3>\u003Ctable>\u003Cthead>\u003Ctr>\u003Cth>描述\u003C\u002Fth>\u003Cth>货号\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>表头组件（2001年之前）\u003C\u002Ftd>\u003Ctd>4164-175\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>表头组件（2001年及之后）\u003C\u002Ftd>\u003Ctd>4167-302\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>替换 LED\u003C\u002Ftd>\u003Ctd>07-6342\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm2200-face2-trans_500px.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F6a42f4a4-7ae9-4028-ac7c-17b0c9ec7f5f.png\",\"size\":55222,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F6a42f4a4-7ae9-4028-ac7c-17b0c9ec7f5f.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F6a42f4a4-7ae9-4028-ac7c-17b0c9ec7f5f.png\"}]","Ludlum Model 2200 定标率计 | 48-1651 通用型样品计数器","Ludlum Model 2200 (货号48-1651) 定标率计是一款坚固耐用的通用型计数器，支持GM、正比和闪烁体探测器。具备单道分析功能、RS-232接口及长达120小时的电池续航，适用于台式和便携式样品计数应用。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":178,"siteId":6,"slug":179,"name":180,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":330,"updateBy":6,"updateTime":233,"remark":6,"scope":6,"id":331,"siteId":7,"sourceId":332,"categoryId":189,"brandId":178,"slug":333,"name":334,"code":6,"model":335,"subtitle":336,"description":337,"images":338,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":334,"seoDescription":339,"seoKeywords":6,"brand":340,"category":341},"2026-05-25 20:53:51",150381,98,"150381","Ludlum 48-1648 Model 2000 通用定标器","Model 2000","Ludlum Model 2000 是一款通用定标器，专为样品计数设计。采用坚固耐用的设计，适用于台式和便携式应用。支持GM、正比和闪烁体探测器，提供高压和阈值微调控制。内置电池可续航长达120小时，配备RS-232接口可连接PC或打印机，是实验室和现场辐射检测的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 2000 是一款通用定标器，通常用于样品计数。其坚固的设计和结构使其既适用于台式应用，也适用于便携式应用。宽范围交流电源和内部电池能够为仪器供电超过120小时。Model 2000 支持 GM（盖革-米勒）、正比和闪烁体类型探测器，并提供用于设置高压和阈值的精细调节控制。\u003C\u002Fp>\u003Cp>定标器读数显示在六位数字 LED 显示屏上，可通过前面板拨码开关设置计数时间，范围从 0.1 到 999 分钟。如果需要，内部开关可方便地切换为以秒为单位进行计数。其他前面板控制包括启动计数按钮、用于在配套模拟仪表上显示当前值的 HV\u002FBat（高压\u002F电池）开关，以及用于选择关机、电池供电或交流供电的三档开关。\u003C\u002Fp>\u003Cp>后面板上的 RS-232 端口允许连接到 PC 或打印机（通过后置开关设置，并附带 RS-232 转 USB 适配器电缆）。连接到 PC 时，可通过应用软件控制计数并记录结果。\u003C\u002Fp>\u003Ch3>产品特点\u003C\u002Fh3>\u003Cul>\u003Cli>通用定标器设计\u003C\u002Fli>\u003Cli>支持多种外部探测器（GM、闪烁体、正比计数器）\u003C\u002Fli>\u003Cli>95 至 250 Vac 宽电压输入\u003C\u002Fli>\u003Cli>便携式电池供电操作\u003C\u002Fli>\u003Cli>RS-232 接口，可连接打印机或 PC\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>指示用途\u003C\u002Fth>\u003Ctd>总计数\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>建议探测器\u003C\u002Fth>\u003Ctd>GM、闪烁体、正比计数器\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>连接器\u003C\u002Fth>\u003Ctd>C 系列（可提供其他类型）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>定标器\u003C\u002Fth>\u003Ctd>六位 LED 显示屏，范围为 0 至 999999 计数\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>定标器线性度\u003C\u002Fth>\u003Ctd>读数在真实值的 2% 以内\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>定时器\u003C\u002Fth>\u003Ctd>推轮调节，0 至 999 分钟，可选择 x0.1 和 x1 乘数\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>表表盘\u003C\u002Fth>\u003Ctd>0 至 2.5 kV\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>仪表\u003C\u002Fth>\u003Ctd>6.4 cm (2.5 in.) 弧度，1 mA 模拟类型\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>高压\u003C\u002Fth>\u003Ctd>200 至 2500 V 可调（支持 60 MΩ 闪烁体负载）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>阈值\u003C\u002Fth>\u003Ctd>1.0 至 10.0 可调\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>甄别器\u003C\u002Fth>\u003Ctd>2 至 100 mV 可调\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>数据输出\u003C\u002Fth>\u003Ctd>9 针 RS-232 端口，用于连接 PC 下载数据。包含一米长的 RS-232 转 USB 适配器电缆。PC 接口软件可供下载。\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电源\u003C\u002Fth>\u003Ctd>95 至 250 Vac 50-60 Hz 或 4 节“D”型电池（放置在外部可触及的隔间中）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电池寿命\u003C\u002Fth>\u003Ctd>使用碱性电池通常可达 120 小时（可在仪表上检查电池状态）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>结构\u003C\u002Fth>\u003Ctd>铝制外壳，米色粉末涂层烤漆\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>温度范围\u003C\u002Fth>\u003Ctd>-20 至 50 °C (-4 至 122 °F)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>尺寸 (高 x 宽 x 长)\u003C\u002Fth>\u003Ctd>21.6 x 12.7 x 23.5 cm (8.5 x 5 x 9.3 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>3.1 kg (6.9 lb)（不含电池）\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>可选打印机规格\u003C\u002Fh3>\u003Cp>可设置为在每行提供日期\u002F时间戳。\u003C\u002Fp>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>电源\u003C\u002Fth>\u003Ctd>配备 120 Vac 壁式变压器，输出 9 Vac\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>速度\u003C\u002Fth>\u003Ctd>每分钟 33 行\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>纸卷\u003C\u002Fth>\u003Ctd>标准 5.7 cm (2.25 in.) 宽计算器纸\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>色带寿命\u003C\u002Fth>\u003Ctd>200,000 个字符\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>替换色带\u003C\u002Fth>\u003Ctd>Epson HX-20 墨盒\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>尺寸 (高 x 宽 x 长)\u003C\u002Fth>\u003Ctd>5.1 x 10.3 x 11.4 cm (2.0 x 4.05 x 4.5 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>可选配件\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Cthead>\u003Ctr>\u003Cth>选项\u003C\u002Fth>\u003Cth>描述\u003C\u002Fth>\u003Cth>部件号\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>屏蔽型 α-β-γ 样品计数探头\u003C\u002Ftd>\u003Ctd>用于 α、β 和 γ 射线的屏蔽样品计数。\u003C\u002Ftd>\u003Ctd>47-1549\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 243\u003C\u002Ftd>\u003Ctd>屏蔽型井式 γ 样品计数探头。\u003C\u002Ftd>\u003Ctd>47-1621\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>打印机\u003C\u002Ftd>\u003Ctd>包含电源适配器、打印纸、电缆和驱动程序软件 CD 的打印机。\u003C\u002Ftd>\u003Ctd>4167-386\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>样品托盘\u003C\u002Ftd>\u003Ctd>一套 500 个铝制或不锈钢样品托盘。\u003C\u002Ftd>\u003Ctd>视材质而定\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>替换部件\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Cthead>\u003Ctr>\u003Cth>描述\u003C\u002Fth>\u003Cth>部件号\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>替换 LED\u003C\u002Ftd>\u003Ctd>07-6342\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm2000-face-trans_500px.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F0987d1e7-2b3e-497b-885f-baf2e17c2b47.png\",\"size\":54076,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F0987d1e7-2b3e-497b-885f-baf2e17c2b47.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F0987d1e7-2b3e-497b-885f-baf2e17c2b47.png\"}]","Ludlum Model 2000 通用定标器，专为样品计数设计，支持多种探测器，内置电池续航长达120小时，配备RS-232接口，适用于台式和便携式辐射检测应用。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":178,"siteId":6,"slug":179,"name":180,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":343,"updateBy":6,"updateTime":233,"remark":6,"scope":6,"id":344,"siteId":7,"sourceId":345,"categoryId":189,"brandId":178,"slug":346,"name":347,"code":6,"model":348,"subtitle":349,"description":350,"images":351,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":352,"seoDescription":353,"seoKeywords":6,"brand":354,"category":355},"2026-05-25 20:52:37",150380,97,"150380","Ludlum 48-3448 Model 3030E α-β定标器","Model 3030E","Ludlum Model 3030E 是一款双通道定标器型样本计数电子设备，专为同时测量α和β样本而设计。配备独立背光LCD显示屏，支持CPM\u002FDPM模式、本底扣除及α\u002Fβ报警。支持交流电及8小时电池供电，带RS-232接口与PC软件，是放射性样本检测的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 3030E 是一款双通道、定标器型的样本计数电子设备，可兼容多种外部采样头\u002F探测器输入。与老式模拟定标器相比，该设计在实用性和功能性上实现了显著提升。\u003C\u002Fp>\u003Cp>系统采用独立的背光LCD显示屏，支持区分α和β样本计数。主要功能包括本底扣除、串扰校正、独立的α\u002Fβ报警、CPM\u002FDPM操作模式，以及带有自动提醒定时器的预设QC（质量控制）功能。\u003C\u002Fp>\u003Cp>该仪器支持110V和220V交流电运行，并内置涓流充电的凝胶电池，可提供长达8小时的便携式现场使用。宽范围高压电源几乎可支持所有类型的探测器。\u003C\u002Fp>\u003Cp>前面板上的状态指示灯可提示操作员何时需要进行下一次QC检查、探测器是否故障、是否处于DPM或CPM模式，以及是否超过了α或β报警设定点。计数时间通过前面板旋转开关选择，范围为0.1至60分钟，或通过PC连接设置其他自定义值。其他控制功能包括开始计数按钮、音量旋转调节和仪器电源开关。\u003C\u002Fp>\u003Cp>后面板的RS-232输出支持连接打印机或PC。标配PC控制软件（Windows应用程序），支持系统设置以及收集和记录3030E的所有计数结果。\u003C\u002Fp>\u003Ch3>产品特点\u003C\u002Fh3>\u003Cul>\u003Cli>双通道定标器，独立读数显示\u003C\u002Fli>\u003Cli>连接外部采样头\u002F探测器\u003C\u002Fli>\u003Cli>支持CPM（每分钟计数）和DPM（每分钟衰变数）模式\u003C\u002Fli>\u003Cli>本底扣除功能\u003C\u002Fli>\u003Cli>α\u002Fβ独立报警\u003C\u002Fli>\u003Cli>QC（质量控制）检查功能\u003C\u002Fli>\u003Cli>长达8小时电池续航\u003C\u002Fli>\u003Cli>实时时钟\u003C\u002Fli>\u003Cli>RS-232接口\u003C\u002Fli>\u003Cli>包含PC控制软件\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>指示用途\u003C\u002Fth>\u003Ctd>同时测量α-β样本计数\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>定标器\u003C\u002Fth>\u003Ctd>两个6位LCD背光显示屏，提供0至999999的计数范围\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>定标器线性度\u003C\u002Fth>\u003Ctd>读数在真实值的2%以内\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>计数定时器设置\u003C\u002Fth>\u003Ctd>0.1、0.5、1、2、5、10和60分钟。PC位置支持通过软件设置其他用户自定义值。\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>音频\u003C\u002Fth>\u003Ctd>内置单压电晶片型扬声器，带音量控制，提供双音点击事件音频\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>状态指示灯\u003C\u002Fth>\u003Ctd>\u003Cul>\u003Cli>背光指示需要每日QC检查 (QC)\u003C\u002Fli>\u003Cli>闪烁探测器处于过载状态 (OL)\u003C\u002Fli>\u003Cli>以cpm或dpm模式计数 (CPM\u002FDPM)\u003C\u002Fli>\u003Cli>计数超过α报警设定点 (∝AL)\u003C\u002Fli>\u003Cli>计数超过β报警设定点 (βAL)\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器连接器\u003C\u002Fth>\u003Ctd>\"C\"型\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>高压\u003C\u002Fth>\u003Ctd>200至2500伏可调\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>阈值\u003C\u002Fth>\u003Ctd>\u003Cstrong>Beta:\u003C\u002Fstrong> -4 mV\u003Cbr>\u003Cstrong>Alpha:\u003C\u002Fstrong> -120 mV\u003Cbr>\u003Cstrong>Beta Window:\u003C\u002Fstrong> -50 mV\u003Cbr>\u003Cstrong>Alpha Window:\u003C\u002Fstrong> -120 mV\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>数据输出\u003C\u002Fth>\u003Ctd>9针RS-232端口，用于连接PC以下载数据和调整设置参数。包含一根1米长的RS-232转USB适配器电缆。\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电源\u003C\u002Fth>\u003Ctd>250 W，95至250 Vac，50-60 Hz单相\u003Cbr>内置12 Vdc，1.2 A\u002Fhr涓流充电电池，可提供长达8小时的电源\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>可选配件\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Cthead>\u003Ctr>\u003Cth>选项\u003C\u002Fth>\u003Cth>描述\u003C\u002Fth>\u003Cth>货号\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>Model 43-10-1\u003C\u002Ftd>\u003Ctd>α-β样本计数头。样本抽屉配有2.5厘米（1英寸）和5.1厘米（2英寸）直径样本的支架。\u003C\u002Ftd>\u003Ctd>47-1305\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 43-10-10\u003C\u002Ftd>\u003Ctd>α-β样本计数头。样本抽屉配有2.5厘米（1英寸）和5.1厘米（2英寸）直径样本的支架，以及iCam滤光卡的切口。\u003C\u002Ftd>\u003Ctd>47-4114\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 43-78-2\u003C\u002Ftd>\u003Ctd>α-β样本计数头。可容纳最大尺寸为7.6 x 0.46厘米（3 x 0.18英寸）[直径 x 长度]的样本。\u003C\u002Ftd>\u003Ctd>47-2620\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Printer\u003C\u002Ftd>\u003Ctd>打印机，配有电源适配器、打印纸、电缆和驱动软件CD。\u003C\u002Ftd>\u003Ctd>4167-386\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>文档与软件\u003C\u002Fh3>\u003Cul>\u003Cli>数据表 (Data Sheet)\u003C\u002Fli>\u003Cli>产品手册 (Product Manual)\u003C\u002Fli>\u003Cli>CE** (CE Certificate)\u003C\u002Fli>\u003Cli>PC接口软件及RS-232转USB适配器电缆所需的驱动程序可在官网下载。\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm3030e_545x700.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fefc05f83-6bf3-444c-b316-99adffdb5cac.png\",\"size\":78434,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fefc05f83-6bf3-444c-b316-99adffdb5cac.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002Fefc05f83-6bf3-444c-b316-99adffdb5cac.png\"}]","Ludlum Model 3030E α-β定标器 | 48-3448 双通道α-β样本计数器","Ludlum 48-3448 Model 3030E α-β定标器，双通道独立读数，支持CPM\u002FDPM模式、本底扣除与α\u002Fβ报警。内置8小时电池与RS-232接口，适用于实验室及现场放射性样本计数。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":178,"siteId":6,"slug":179,"name":180,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},200,"查询成功"]