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18:16:00","润滑胶粘化学品",80,{"createBy":4,"createTime":861,"updateBy":4,"updateTime":7,"remark":7,"id":862,"siteId":9,"parentId":273,"ancestors":280,"slug":863,"name":864,"images":7,"files":7,"subtitle":7,"isHot":9,"status":10,"sort":865,"seoTitle":7,"seoDescription":7,"seoKeywords":7},"2024-04-09 13:17:10",120,"120","其他传感器",90,{"createBy":4,"createTime":867,"updateBy":4,"updateTime":868,"remark":7,"id":466,"siteId":9,"parentId":10,"ancestors":11,"slug":4,"name":869,"images":14,"files":7,"subtitle":7,"isHot":9,"status":10,"sort":865,"seoTitle":7,"seoDescription":7,"seoKeywords":7},"2024-04-09 13:29:05","2026-05-13 18:16:19","电线电缆接头",{"createBy":4,"createTime":5,"updateBy":4,"updateTime":6,"remark":7,"id":8,"siteId":9,"parentId":10,"ancestors":11,"slug":12,"name":13,"images":14,"files":7,"subtitle":7,"isHot":10,"status":10,"sort":15,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"total":872,"rows":873,"code":185,"msg":1039},10861,[874,890,904,918,933,947,961,974,987,999,1013,1026],{"createBy":7,"createTime":875,"updateBy":7,"updateTime":875,"remark":7,"id":876,"siteId":9,"sourceId":515,"categoryId":8,"brandId":877,"slug":878,"name":879,"code":7,"model":880,"subtitle":881,"description":882,"images":883,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":884,"seoDescription":885,"seoKeywords":7,"brand":886,"category":889},"2026-05-25 21:10:40",150395,19213,"150395","Ludlum Model 44-110 大面积氚探测器","Model 44-110","Ludlum Model 44-110 是一款大面积氚表面污染探测器，采用气流正比计数技术，无窗设计，有效探测面积达126 cm²，专用于氚（3H）表面污染监测及无窗β射线测量，适用于实验室及工业环境中的辐射安全检测。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-110 大面积氚探测器（货号：47-2585）是一款专业用于氚表面污染调查和无窗β射线测量的探测器。该探测器采用气流正比计数原理，无窗设计，使用时需将其放置于平坦表面上，并用P-10气体吹扫20秒后进行计数测量，确保探测结果的准确性和可靠性。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>用途\u003C\u002Fth>\u003Ctd>氚表面污染调查 \u002F 无窗β射线测量。设计为放置于平坦表面后，使用P-10气体吹扫20秒再进行计数。\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器类型\u003C\u002Fth>\u003Ctd>气流正比计数器\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗口类型\u003C\u002Fth>\u003Ctd>无窗设计\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗口面积\u003C\u002Fth>\u003Ctd>\u003Cstrong>有效面积：\u003C\u002Fstrong>126 cm²（19.5 in²）\u003Cbr>\u003Cstrong>开口面积：\u003C\u002Fstrong>100 cm²（15.5 in²）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测效率（4π）\u003C\u002Fth>\u003Ctd>\u003Cstrong>3H（氚）：\u003C\u002Fstrong>25%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型本底（10 µR\u002Fhr 场）\u003C\u002Fth>\u003Ctd>400 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作电压\u003C\u002Fth>\u003Ctd>1700 V（典型值）\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>尺寸（高 x 宽 x 长）\u003C\u002Fth>\u003Ctd>12.4 x 11.7 x 22.9 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>0.9 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>产品特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>大面积探测：\u003C\u002Fstrong>有效探测面积达126 cm²，开口面积100 cm²，显著提升测量效率\u003C\u002Fli>\u003Cli>\u003Cstrong>无窗设计：\u003C\u002Fstrong>适用于低能β射线（如氚）的高灵敏度探测\u003C\u002Fli>\u003Cli>\u003Cstrong>气流正比计数：\u003C\u002Fstrong>采用P-10气体吹扫，确保稳定的探测性能\u003C\u002Fli>\u003Cli>\u003Cstrong>氚探测效率高：\u003C\u002Fstrong>对氚（3H）的4π探测效率达25%\u003C\u002Fli>\u003Cli>\u003Cstrong>便携轻巧：\u003C\u002Fstrong>整机仅重0.9 kg，便于携带和现场操作\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>可更换配件\u003C\u002Fh3>\u003Ctable>\u003Cthead>\u003Ctr>\u003Cth>配件名称\u003C\u002Fth>\u003Cth>零件号\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>保护屏\u003C\u002Ftd>\u003Ctd>7342-144\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm44-110.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F5bda96ba-6490-4c4f-9d36-69fe1e9e0402.png\",\"size\":58414,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F5bda96ba-6490-4c4f-9d36-69fe1e9e0402.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F5bda96ba-6490-4c4f-9d36-69fe1e9e0402.png\"}]","Ludlum Model 44-110 大面积氚探测器 | 无窗气流正比计数器 氚表面污染检测","Ludlum Model 44-110 大面积氚探测器，采用气流正比计数技术及无窗设计，有效面积126 cm²，氚探测效率25%，适用于氚表面污染调查和无窗β射线测量。货号47-2585，整机仅重0.9 kg。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":877,"siteId":7,"slug":887,"name":888,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},"19213","ludlum",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":891,"updateBy":7,"updateTime":892,"remark":7,"id":893,"siteId":9,"sourceId":279,"categoryId":8,"brandId":877,"slug":894,"name":895,"code":7,"model":896,"subtitle":897,"description":898,"images":899,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":900,"seoDescription":901,"seoKeywords":7,"brand":902,"category":903},"2026-05-25 21:10:16","2026-06-29 11:31:22",150394,"150394","Ludlum 44-110-4 无窗样品计数探测器","Model 44-110-4","Ludlum Model 44-110-4 无窗样品计数探测器（货号：47-3929）专为低能α和β样品计数设计，支持氚测量。采用无窗气流正比计数技术，具备高探测效率与低本底辐射特点，是实验室放射性样品分析的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-110-4 是一款高性能的\u003Cstrong>无窗样品计数探测器\u003C\u002Fstrong>（货号：47-3929），专为低能α和β样品计数设计，并具备测量氚（3H）的能力。该探测器采用无窗气流正比计数技术，结合精密的样品托盘与气流控制系统，为实验室放射性同位素分析提供准确、可靠的测量结果。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>主要用途\u003C\u002Fth>\u003Ctd>低能α和β样品计数，可测量氚\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器类型\u003C\u002Fth>\u003Ctd>无窗气流正比计数器\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>气体流量\u003C\u002Fth>\u003Ctd>通常为 0.1 L\u002Fmin，探测器配备 3.2 mm (0.125 in.) 软管接头和两位置开关流量阀\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>吹扫时间\u003C\u002Fth>\u003Ctd>在 0.1 L\u002Fmin (100 cc\u002Fmin.) 气流下为 60 秒，气流较高时时间更短\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测效率\u003C\u002Fth>\u003Ctd>\u003Cstrong>3H:\u003C\u002Fstrong> 3%\u003Cbr>\u003Cstrong>14C:\u003C\u002Fstrong> 21%\u003Cbr>\u003Cstrong>63Ni:\u003C\u002Fstrong> 36%\u003Cbr>\u003Cstrong>239Pu:\u003C\u002Fstrong> 42%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型本底 (10 µR\u002Fhr 辐射场)\u003C\u002Fth>\u003Ctd>\u003Cstrong>Alpha:\u003C\u002Fstrong> ≤ 3 cpm\u003Cbr>\u003Cstrong>Beta:\u003C\u002Fstrong> 150 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作电压\u003C\u002Fth>\u003Ctd>1600 至 1900 Vdc（典型值）\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>最大样品尺寸 (直径 x 长度)\u003C\u002Fth>\u003Ctd>5.1 x 0.9 cm (2.0 x 0.4 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>样品支架\u003C\u002Fth>\u003Ctd>阳极氧化铝托盘，带 2.5 cm (1.0 in.) 直径样品环，允许使用 2.5 或 5.1 cm (1.0 或 2.0 in.) 直径样品\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>连接器\u003C\u002Fth>\u003Ctd>\"C\" 系列\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>结构材质\u003C\u002Fth>\u003Ctd>铝制外壳\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>尺寸 (高 x 宽 x 长)\u003C\u002Fth>\u003Ctd>15.2 x 11.4 x 23.6 cm (6 x 4.5 x 9.3 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>1.5 kg (3.3 lb)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>推荐配套仪器\u003C\u002Fh3>\u003Cp>为充分发挥探测器性能，推荐搭配以下仪器使用：\u003C\u002Fp>\u003Ctable class=\"table table-bordered\">\u003Cthead>\u003Ctr>\u003Cth>型号\u003C\u002Fth>\u003Cth>描述\u003C\u002Fth>\u003Cth>货号\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cstrong>Model 2200\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>定标率计 (Scaler-Ratemeter)\u003Cul>\u003Cli>定标范围：0 至 999,999 计数\u003C\u002Fli>\u003Cli>率计范围：0 至 500,000 cpm\u003C\u002Fli>\u003Cli>定时器：0 至 999 分钟\u003C\u002Fli>\u003Cli>可调窗口\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Ftd>\u003Ctd>48-1651\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>可选配件\u003C\u002Fh3>\u003Cp>根据实验需求，可选择以下配件以完善系统配置：\u003C\u002Fp>\u003Ctable class=\"table table-bordered\">\u003Cthead>\u003Ctr>\u003Cth>选件名称\u003C\u002Fth>\u003Cth>描述\u003C\u002Fth>\u003Cth>货号\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>样品托盘 (Sample Planchets)\u003C\u002Ftd>\u003Ctd>500个铝或不锈钢样品托盘套装。\u003C\u002Ftd>\u003Ctd>取决于材料\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>Model 2750-7\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>气体流量计。（不包括气体调节器）\u003C\u002Ftd>\u003Ctd>4304-052\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>两级气体调节器 (2-Stage Gas Regulator)\u003C\u002Ftd>\u003Ctd>气体调节器\u003C\u002Ftd>\u003Ctd>2310017\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>Model T-1031\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>气流定时控制器\u003C\u002Ftd>\u003Ctd>48-2472\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\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>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm44-110-4a-trans500px.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F94cf55e9-bedf-4176-8a0c-a3e02de1a4fe.png\",\"size\":56509,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F94cf55e9-bedf-4176-8a0c-a3e02de1a4fe.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F94cf55e9-bedf-4176-8a0c-a3e02de1a4fe.png\"}]","Ludlum 44-110-4 无窗样品计数探测器 | 气流正比计数器","Ludlum Model 44-110-4 无窗样品计数探测器，适用于低能α、β及氚样品计数。提供高探测效率、低本底背景及丰富选配件，满足专业实验室放射性检测需求。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":877,"siteId":7,"slug":887,"name":888,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":905,"updateBy":7,"updateTime":906,"remark":7,"id":907,"siteId":9,"sourceId":315,"categoryId":8,"brandId":877,"slug":908,"name":909,"code":7,"model":910,"subtitle":911,"description":912,"images":913,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":914,"seoDescription":915,"seoKeywords":7,"brand":916,"category":917},"2026-05-25 21:08:58","2026-06-16 12:15:50",150393,"150393","Ludlum Model 43-9 Alpha样品计数探头","Model 43-9","Ludlum Model 43-9（货号47-1525）是一款采用ZnS(Ag)闪烁体探测器的Alpha样品计数探头，专为样品计数应用设计。该探头对230Th的探测效率可达30%，本底计数率极低（≤3 cpm），适用于核辐射检测与环境监测领域的精密样品分析。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 43-9 Alpha样品计数探头是一款专业级辐射探测设备，采用\u003Cstrong>ZnS(Ag)闪烁体探测器\u003C\u002Fstrong>，专为Alpha粒子样品计数应用而设计。该产品具备高探测效率与低本底噪声的优异性能，是核工业、环境监测及科研实验室中不可或缺的分析工具。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Cthead>\u003Ctr>\u003Cth>参数项目\u003C\u002Fth>\u003Cth>规格参数\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>用途\u003C\u002Ftd>\u003Ctd>样品计数\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>探测器类型\u003C\u002Ftd>\u003Ctd>\u003Cstrong>ZnS(Ag) 闪烁体\u003C\u002Fstrong>\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>窗口厚度\u003C\u002Ftd>\u003Ctd>0.4 mg\u002Fcm²\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>探测效率\u003C\u002Ftd>\u003Ctd>\u003Cstrong>230Th: 30%\u003C\u002Fstrong>\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>典型本底（10 µR\u002Fhr）\u003C\u002Ftd>\u003Ctd>≤ 3 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>光电倍增管\u003C\u002Ftd>\u003Ctd>直径 3.8 cm (1.5 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>工作电压\u003C\u002Ftd>\u003Ctd>500 至 1200 V\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>最大样品尺寸\u003C\u002Ftd>\u003Ctd>直径 2.54 cm (1 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>样品支架\u003C\u002Ftd>\u003Ctd>O型圈密封不锈钢滑片\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>尺寸（直径×长度）\u003C\u002Ftd>\u003Ctd>\u003Cstrong>探测器：\u003C\u002Fstrong>7.6 × 21.6 cm (3 × 8.5 in.)\u003Cbr>\u003Cstrong>样品托盘：\u003C\u002Fstrong>4.6 × 14 cm (1.8 × 5.5 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>重量\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 43-9 探头可与以下Ludlum仪器搭配使用，以实现最佳测量效果：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 2000 定标器\u003C\u002Fstrong>（货号 48-1648）：定标范围 0 至 999,999 计数，定时器 0 至 999 分钟\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2200 定标器-计数率仪\u003C\u002Fstrong>（货号 48-1651）：定标范围 0 至 999,999 计数，计数率范围 0 至 500,000 cpm，定时器 0 至 999 分钟，可调窗口\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 3000 数字测量仪\u003C\u002Fstrong>（货号 48-4035）：数字式巡测仪\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 3001 数字测量仪\u003C\u002Fstrong>（货号 48-4036）：支持 4 种探测器配置\u003C\u002Fli>\u003Cli>\u003Cstrong>模拟定标器-计数率仪（带数字LCD）\u003C\u002Fstrong>（货号 48-2065）：单通道分析功能\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2241 自动量程数字定标器-计数率仪\u003C\u002Fstrong>（货号 48-2444）：配备 RS-232 接口\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>产品文档\u003C\u002Fh3>\u003Cul>\u003Cli>产品数据手册（Data Sheet）\u003C\u002Fli>\u003Cli>产品使用手册（Product Manual）\u003C\u002Fli>\u003Cli>CE****（CE Certificate）\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm43-9c.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fe76776fb-367d-42e2-a7b8-4153ae210ae7.png\",\"size\":30666,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fe76776fb-367d-42e2-a7b8-4153ae210ae7.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002Fe76776fb-367d-42e2-a7b8-4153ae210ae7.png\"}]","Ludlum Model 43-9 Alpha样品计数探头 47-1525 ZnS(Ag)闪烁体探测器","Ludlum Model 43-9 Alpha样品计数探头（货号47-1525），采用ZnS(Ag)闪烁体探测器，230Th探测效率30%，本底≤3cpm，适用于核辐射检测与环境监测领域的精密样品计数分析。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":877,"siteId":7,"slug":887,"name":888,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":919,"updateBy":7,"updateTime":920,"remark":7,"id":921,"siteId":9,"sourceId":922,"categoryId":8,"brandId":877,"slug":923,"name":924,"code":7,"model":925,"subtitle":926,"description":927,"images":928,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":929,"seoDescription":930,"seoKeywords":7,"brand":931,"category":932},"2026-05-25 21:08:31","2026-06-29 15:29:39",150392,109,"150392","Ludlum Model 43-10 α样品计数探头","Model 43-10","Ludlum Model 43-10（货号47-1526）是一款专为α样品计数设计的高性能探测探头。采用ZnS(Ag)闪烁体和无窗设计，对239Pu和230Th的探测效率高达37%。配备阳极氧化铝样品托盘，支持多种尺寸样品，是实验室放射性样品分析的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>\u003Cstrong>Ludlum Model 43-10\u003C\u002Fstrong>（货号：47-1526）是一款专为α样品计数设计的高性能探测探头。该探头采用\u003Cstrong>ZnS(Ag)闪烁体\u003C\u002Fstrong>探测器与\u003Cstrong>无窗设计\u003C\u002Fstrong>，能够有效提升对α粒子的探测灵敏度。其配备阳极氧化铝托盘及样品环，可灵活适配不同尺寸的样品，广泛应用于环境辐射监测、核工业及实验室放射性样品分析等领域。\u003C\u002Fp>\u003Ch3>核心技术规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>参数名称\u003C\u002Fth>\u003Cth>参数详情\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>主要用途\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>α样品计数\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测器类型\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>ZnS(Ag) 闪烁体\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测窗\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>无窗设计 (Windowless)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测效率\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>\u003Cstrong>239Pu:\u003C\u002Fstrong> 37%\u003Cbr>\u003Cstrong>230Th:\u003C\u002Fstrong> 37%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>典型本底\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>≤ 3 cpm (在 10 µR\u002Fhr 辐射场中)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>光电倍增管\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>5.1 cm (2 英寸)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>工作电压\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>500 至 1200 V\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>最大样品尺寸\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>直径 5.7 cm x 长度 1.1 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>样品架\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>阳极氧化铝托盘，配有样品环，可容纳直径 2.5 cm (1 英寸) 或 5.1 cm (2 英寸) 的样品\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>外形尺寸\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>23.6 x 11.4 x 23.6 cm (高 x 宽 x 长)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>重量\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>1.9 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>推荐配套仪器\u003C\u002Fh3>\u003Cp>Model 43-10 探头可与以下 Ludlum 仪器**兼容，构建完整的放射性测量系统：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 2000 (48-1648) 定标器：\u003C\u002Fstrong>计数范围 0 至 999,999，计时器 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，支持可调窗口。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 3000 (48-4035) \u002F 3001 (48-4036) 数字测量仪：\u003C\u002Fstrong>3001型支持4种探测器设置。\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>\u003Cli>\u003Cstrong>Model 3030E (48-3448) α-β定标器：\u003C\u002Fstrong>双通道设计，支持 α-β 样品同时计数，具备 PC 接口。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>可选配件与替换部件\u003C\u002Fh3>\u003Cp>\u003Cstrong>可选配件：\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>样品托盘 (Sample Planchets)：\u003C\u002Fstrong>提供 500 个装的铝制或不锈钢材质样品托盘套装。\u003C\u002Fli>\u003C\u002Ful>\u003Cp>\u003Cstrong>替换部件：\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>闪烁体组件 (Scintillator Assembly)：\u003C\u002Fstrong>货号 4142-074\u003C\u002Fli>\u003Cli>\u003Cstrong>2英寸光电倍增管 (无分压器底座)：\u003C\u002Fstrong>货号 01-5919\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术文档\u003C\u002Fh3>\u003Cp>本产品提供完整的数据表 (Data Sheet)、产品手册 (Product Manual) 以及 CE ****，确保用户能够规范、安全地进行操作与维护。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Falpha_sample_cou_4aeaf7b04505c.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F2e86338c-9168-4517-ac99-ccf5082747b5.png\",\"size\":69441,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F2e86338c-9168-4517-ac99-ccf5082747b5.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F2e86338c-9168-4517-ac99-ccf5082747b5.png\"}]","Ludlum Model 43-10 α样品计数探头 | 47-1526 ZnS(Ag)闪烁体探测器","Ludlum Model 43-10 α样品计数探头（47-1526）采用ZnS(Ag)闪烁体与无窗设计，对239Pu和230Th探测效率达37%。提供极低本底与高灵敏度，适用于各类实验室α放射性样品计数与分析。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":877,"siteId":7,"slug":887,"name":888,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":934,"updateBy":7,"updateTime":906,"remark":7,"id":935,"siteId":9,"sourceId":936,"categoryId":8,"brandId":877,"slug":937,"name":938,"code":7,"model":939,"subtitle":940,"description":941,"images":942,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":943,"seoDescription":944,"seoKeywords":7,"brand":945,"category":946},"2026-05-25 21:07:01",150391,108,"150391","Ludlum Model 43-78 大样品α计数探头","Model 43-78","Ludlum Model 43-78（货号 47-2180）是一款专为大样品α计数设计的高灵敏度探测头，采用 ZnS(Ag) 闪烁体探测器，对 230Th 和 239Pu 的探测效率均达 37%，适用于实验室环境下的大面积α放射性样品**测量。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 43-78（货号 47-2180）是一款专为大样品α计数设计的高性能探测头。该探头采用 ZnS(Ag) 闪烁体探测器，附着于 0.6 cm（0.25 英寸）光导管上，采用无窗设计，适用于实验室环境下对大面积α放射性样品进行精确测量。探头内置直径 12.7 cm（5 英寸）的光电倍增管，工作电压范围为 500 至 1200 V，整机重量为 6.8 kg。\u003C\u002Fp>\u003Ch3>核心规格参数\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>用途\u003C\u002Fth>\u003Ctd>大样品α计数\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器\u003C\u002Fth>\u003Ctd>ZnS(Ag) 闪烁体，附着于 0.6 cm（0.25 英寸）光导管\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗口类型\u003C\u002Fth>\u003Ctd>无窗设计\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>230Th：37%\u003C\u002Fstrong>\u003Cbr>\u003Cstrong>239Pu：37%\u003C\u002Fstrong>\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型本底（10 µR\u002Fhr 场）\u003C\u002Fth>\u003Ctd>≤ 3 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>光电倍增管\u003C\u002Fth>\u003Ctd>直径 12.7 cm（5 英寸）\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 × 厚度）\u003C\u002Fth>\u003Ctd>12.7 × 0.46 cm（5 × 0.18 英寸）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>样品托盘\u003C\u002Fth>\u003Ctd>阳极氧化铝托盘\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>外形尺寸（直径 × 长度）\u003C\u002Fth>\u003Ctd>19.1 × 31.8 cm（7.5 × 12.6 英寸）\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>Model 43-78 探头可与以下 Ludlum 仪器搭配使用，以实现最佳测量效果：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 2000 定标器\u003C\u002Fstrong>（货号 48-1648）：定标范围 0 至 999,999 计数，计时器 0 至 999 分钟。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2200 定标-计数率仪\u003C\u002Fstrong>（货号 48-1651）：定标范围 0 至 999,999 计数，计数率范围 0 至 500,000 cpm，计时器 0 至 999 分钟，可调节窗口。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>产品文档\u003C\u002Fh3>\u003Cul>\u003Cli>产品数据表（Data Sheet）\u003C\u002Fli>\u003Cli>产品使用手册（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.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F1a17271c-db6f-4b01-89a4-cbd0deba1574.png\",\"size\":50486,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F1a17271c-db6f-4b01-89a4-cbd0deba1574.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F1a17271c-db6f-4b01-89a4-cbd0deba1574.png\"}]","Ludlum Model 43-78 大样品α计数探头 | 47-2180 ZnS(Ag)闪烁体探测器","Ludlum Model 43-78（货号 47-2180）大样品α计数探头，采用 ZnS(Ag) 闪烁体探测器，对 230Th 和 239Pu 探测效率达 37%，本底 ≤ 3 cpm，适用于实验室α放射性样品**测量。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":877,"siteId":7,"slug":887,"name":888,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":948,"updateBy":7,"updateTime":906,"remark":7,"id":949,"siteId":9,"sourceId":950,"categoryId":8,"brandId":877,"slug":951,"name":952,"code":7,"model":953,"subtitle":954,"description":955,"images":956,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":957,"seoDescription":958,"seoKeywords":7,"brand":959,"category":960},"2026-05-25 21:06:28",150390,107,"150390","Ludlum Model 43-10-1 α-β样品计数探头","Model 43-10-1","Ludlum Model 43-10-1（货号47-1305）是一款高性能α-β样品计数探头，配备磷光三明治探测器与样品托盘，具备出色的α-β甄别能力，适用于**直径5.1厘米的滤膜或样品盘，广泛应用于环境辐射监测与实验室样品分析。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum \u003Cstrong>Model 43-10-1\u003C\u002Fstrong> 是一款专业的α-β样品计数探头，集成高性能探测器与样品托盘。其核心探测器采用直径6.4厘米（2.5英寸）的“磷光三明治”（phoswich）设计，由0.25毫米（0.010英寸）厚的塑料闪烁体涂覆硫化锌（ZnS）制成。样品托盘设计精巧，可稳固容纳最大直径达5.1厘米（2英寸）的滤膜或样品盘，满足多样化的实验室检测需求。\u003C\u002Fp>\u003Ch3>核心特性\u003C\u002Fh3>\u003Cul>\u003Cli>具备精准的 \u003Cstrong>α-β甄别\u003C\u002Fstrong> 能力\u003C\u002Fli>\u003Cli>β通道中的α串扰率仅为 \u003Cstrong>10%\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>α通道中的β串扰率低至 \u003Cstrong>1%\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>可容纳最大直径 \u003Cstrong>5.1 cm (2 in.)\u003C\u002Fstrong> 的样品\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>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> 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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":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":877,"siteId":7,"slug":887,"name":888,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":962,"updateBy":7,"updateTime":920,"remark":7,"id":963,"siteId":9,"sourceId":287,"categoryId":8,"brandId":877,"slug":964,"name":965,"code":7,"model":966,"subtitle":967,"description":968,"images":969,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":970,"seoDescription":971,"seoKeywords":7,"brand":972,"category":973},"2026-05-25 21:05:01",150389,"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 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(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":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":877,"siteId":7,"slug":887,"name":888,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":975,"updateBy":7,"updateTime":892,"remark":7,"id":976,"siteId":9,"sourceId":273,"categoryId":8,"brandId":877,"slug":977,"name":978,"code":7,"model":979,"subtitle":980,"description":981,"images":982,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":983,"seoDescription":984,"seoKeywords":7,"brand":985,"category":986},"2026-05-25 21:03:30",150388,"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":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":877,"siteId":7,"slug":887,"name":888,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":988,"updateBy":7,"updateTime":920,"remark":7,"id":989,"siteId":9,"sourceId":219,"categoryId":8,"brandId":877,"slug":990,"name":991,"code":7,"model":992,"subtitle":993,"description":994,"images":995,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":991,"seoDescription":996,"seoKeywords":7,"brand":997,"category":998},"2026-05-25 21:02:06",150387,"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":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":877,"siteId":7,"slug":887,"name":888,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":1000,"updateBy":7,"updateTime":892,"remark":7,"id":1001,"siteId":9,"sourceId":1002,"categoryId":8,"brandId":877,"slug":1003,"name":1004,"code":7,"model":1005,"subtitle":1006,"description":1007,"images":1008,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":1009,"seoDescription":1010,"seoKeywords":7,"brand":1011,"category":1012},"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":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":877,"siteId":7,"slug":887,"name":888,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":1014,"updateBy":7,"updateTime":906,"remark":7,"id":1015,"siteId":9,"sourceId":348,"categoryId":8,"brandId":877,"slug":1016,"name":1017,"code":7,"model":1018,"subtitle":1019,"description":1020,"images":1021,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":1022,"seoDescription":1023,"seoKeywords":7,"brand":1024,"category":1025},"2026-05-25 20:59:49",150385,"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":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":877,"siteId":7,"slug":887,"name":888,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":1027,"updateBy":7,"updateTime":906,"remark":7,"id":1028,"siteId":9,"sourceId":322,"categoryId":8,"brandId":877,"slug":1029,"name":1030,"code":7,"model":1031,"subtitle":1032,"description":1033,"images":1034,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":1035,"seoDescription":1036,"seoKeywords":7,"brand":1037,"category":1038},"2026-05-25 20:58:33",150384,"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":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":877,"siteId":7,"slug":887,"name":888,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},"查询成功"]