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Correction），部分仪器支持此功能。\u003C\u002Fp>\u003Ch3>相关文档\u003C\u002Fh3>\u003Cul>\u003Cli>Model 44-150-1 数据表 (Data Sheet)\u003C\u002Fli>\u003Cli>Model 44-150-3 数据表 (Data Sheet)\u003C\u002Fli>\u003Cli>Model 44-150-1 产品手册 (Product Manual)\u003C\u002Fli>\u003Cli>Model 44-150-3 产品手册 (Product Manual)\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm44-150-series.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F45b741de-d134-4b22-afe8-5d5c21f3054a.png\",\"size\":49743,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F45b741de-d134-4b22-afe8-5d5c21f3054a.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F45b741de-d134-4b22-afe8-5d5c21f3054a.png\"}]","Ludlum Model 44-150 Series 高灵敏度伽马探测器 | 辐射巡测仪探头","Ludlum Model 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13:13:12","2026-05-25 15:21:45",150285,"150285","Ludlum Model 44-150 系列高灵敏度伽马探测器","Ludlum Model 44-150 系列是专为低水平伽马辐射检测设计的高灵敏度盖革-米勒（GM）探测器，包含 44-150-1 和 44-150-3 两种型号，可配合巡测仪、定标器和区域监测仪使用，广泛应用于高灵敏度伽马辐射巡测领域。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-150 系列高灵敏度伽马探测器包含 \u003Cstrong>Model 44-150-1\u003C\u002Fstrong> 和 \u003Cstrong>Model 44-150-3\u003C\u002Fstrong> 两个型号，均采用盖革-米勒（GM）探测技术，专为低水平伽马辐射检测而设计。该系列探测器可灵活搭配通用巡测仪、定标器及区域监测仪使用，适用于环境监测、辐射防护及工业检测等多种场景。\u003C\u002Fp>\u003Ch3>型号对比与核心参数\u003C\u002Fh3>\u003Cp>\u003Cstrong>Model 44-150-1（货号：47-3335-1）\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>4支卤素猝灭GM管，30 mg\u002Fcm²不锈钢壁\u003C\u002Fli>\u003Cli>\u003Cstrong>线性范围：\u003C\u002Fstrong>无死时间校正（DTC）时为1至500 µSv\u002Fh；启用DTC时为1至2500 µSv\u002Fh\u003C\u002Fli>\u003Cli>\u003Cstrong>典型灵敏度（137Cs伽马）：\u003C\u002Fstrong>400 cpm\u002FµSv\u002Fh\u003C\u002Fli>\u003Cli>\u003Cstrong>能量响应：\u003C\u002Fstrong>能量相关\u003C\u002Fli>\u003Cli>\u003Cstrong>典型本底计数（10 µR\u002Fhr场）：\u003C\u002Fstrong>48 cpm\u003C\u002Fli>\u003Cli>\u003Cstrong>典型死时间：\u003C\u002Fstrong>50 µs\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>550 Vdc\u003C\u002Fli>\u003Cli>\u003Cstrong>输入灵敏度：\u003C\u002Fstrong>30 mV ± 10 mV\u003C\u002Fli>\u003Cli>\u003Cstrong>工作温度范围：\u003C\u002Fstrong>-20至50 °C\u003C\u002Fli>\u003Cli>\u003Cstrong>尺寸（直径×长度）：\u003C\u002Fstrong>4.8 × 11.7 cm\u003C\u002Fli>\u003Cli>\u003Cstrong>重量：\u003C\u002Fstrong>0.17 kg\u003C\u002Fli>\u003C\u002Ful>\u003Cp>\u003Cstrong>Model 44-150-3（货号：47-4039）\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>3支能量补偿型卤素猝灭GM管，30 mg\u002Fcm²不锈钢壁\u003C\u002Fli>\u003Cli>\u003Cstrong>线性范围：\u003C\u002Fstrong>无死时间校正（DTC）时为0.1至80 µSv\u002Fh；启用DTC时为0.1至800 µSv\u002Fh\u003C\u002Fli>\u003Cli>\u003Cstrong>典型灵敏度（137Cs伽马）：\u003C\u002Fstrong>1350 cpm\u002FµSv\u002Fh\u003C\u002Fli>\u003Cli>\u003Cstrong>能量响应：\u003C\u002Fstrong>60 keV至1.3 MeV范围内偏差在30%以内\u003C\u002Fli>\u003Cli>\u003Cstrong>典型本底计数（10 µR\u002Fhr场）：\u003C\u002Fstrong>300 cpm\u003C\u002Fli>\u003Cli>\u003Cstrong>典型死时间：\u003C\u002Fstrong>50 µs\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>900 Vdc\u003C\u002Fli>\u003Cli>\u003Cstrong>输入灵敏度：\u003C\u002Fstrong>30 mV ± 10 mV\u003C\u002Fli>\u003Cli>\u003Cstrong>工作温度范围：\u003C\u002Fstrong>-15至50 °C\u003C\u002Fli>\u003Cli>\u003Cstrong>尺寸（直径×长度）：\u003C\u002Fstrong>4.8 × 36.2 cm\u003C\u002Fli>\u003Cli>\u003Cstrong>重量：\u003C\u002Fstrong>0.9 kg\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>通用特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>连接器：\u003C\u002Fstrong>标准C系列连接器（44-150-1防水型号除外，其他连接器可按需定制）\u003C\u002Fli>\u003Cli>\u003Cstrong>外壳结构：\u003C\u002Fstrong>铝合金外壳，米色粉末涂层饰面\u003C\u002Fli>\u003Cli>\u003Cstrong>适用仪器：\u003C\u002Fstrong>通用巡测仪、定标器、区域监测仪\u003C\u002Fli>\u003C\u002Ful>\u003Cp>\u003Cstrong>备注：\u003C\u002Fstrong>DTC（Dead Time Correction，死时间校正）功能取决于所搭配的仪器型号，部分仪器支持此功能。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm44-150-series.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F0c1694a0-3054-48c1-af4c-371e6091ed10.png\",\"size\":49743,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F0c1694a0-3054-48c1-af4c-371e6091ed10.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F0c1694a0-3054-48c1-af4c-371e6091ed10.png\"}]","Ludlum Model 44-150 系列高灵敏度伽马探测器 | 低水平伽马辐射GM探测器","Ludlum Model 44-150系列高灵敏度伽马探测器，包含44-150-1和44-150-3两种型号，采用盖革-米勒GM管技术，适用于低水平伽马辐射巡测，可配合巡测仪、定标器和区域监测仪使用。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":890,"name":891,"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":922,"updateBy":7,"updateTime":923,"remark":7,"id":924,"siteId":9,"sourceId":925,"categoryId":8,"brandId":880,"slug":926,"name":927,"code":7,"model":928,"subtitle":929,"description":930,"images":931,"files":7,"attributes":7,"price":10,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":932,"seoDescription":933,"seoKeywords":7,"brand":934,"category":935},"2026-05-25 13:11:18","2026-06-16 12:15:50",150284,305,"150284","Ludlum Model 44-38 β-γ辐射探测器","Model 44-38","Ludlum Model 44-38 是一款高性能的β-γ辐射探测器，采用50 mg\u002Fcm²不锈钢壁卤素淬灭GM管，专为β和γ辐射巡测设计。具备宽泛的检测范围和出色的能量响应，适用于多种辐射监测场景。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-38 是一款专业的β-γ辐射探测器（零件号：47-1588），主要用于β和γ辐射巡测。该探测器采用阳极氧化铝外壳，配备旋转式β窗口，结构坚固且易于操作。\u003C\u002Fp>\u003Ch3>核心规格参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>50 mg\u002Fcm² 不锈钢壁卤素淬灭GM管\u003C\u002Fli>\u003Cli>\u003Cstrong>检测范围：\u003C\u002Fstrong>\u003Cbr>无DTC（死时间校正）：0.5 至 500 µSv\u002Fh (0.05 至 50 mR\u002Fhr)\u003Cbr>带DTC：0.5 µSv\u002Fh 至 5 mSv\u002Fh (0.05 至 500 mR\u002Fhr)\u003Cbr>带SCC（系列校正常数）：0.5 µSv\u002Fh 至 20 mSv\u002Fh (0.05 mR\u002Fhr 至 2 R\u002Fhr)\u003C\u002Fli>\u003Cli>\u003Cstrong>典型灵敏度（137Cs γ射线）：\u003C\u002Fstrong>窗口关闭时，120 cpm\u002FµSv\u002Fh (1200 cpm\u002FmR\u002Fhr)\u003C\u002Fli>\u003Cli>\u003Cstrong>β截止能量：\u003C\u002Fstrong>约 200 keV（窗口打开状态）\u003C\u002Fli>\u003Cli>\u003Cstrong>典型死时间：\u003C\u002Fstrong>95 µs\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>900 V\u003C\u002Fli>\u003Cli>\u003Cstrong>连接器：\u003C\u002Fstrong>\"C\"系列\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>能量响应与本底\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>照射γ能量响应：\u003C\u002Fstrong>窗口关闭时，在 60 keV 至 1.3 MeV 范围内，相对于 137Cs (662 keV) 偏差在 20% 以内\u003C\u002Fli>\u003Cli>\u003Cstrong>H*(10)周围剂量当量γ能量响应：\u003C\u002Fstrong>窗口关闭时，在 60 keV 至 1.3 MeV 范围内，相对于 137Cs (662 keV) 偏差在 20% 以内\u003C\u002Fli>\u003Cli>\u003Cstrong>典型本底（10 µR\u002Fhr 辐射场）：\u003C\u002Fstrong>窗口关闭 20 cpm；窗口打开 25 cpm\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>物理构造与尺寸\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>主体构造：\u003C\u002Fstrong>阳极氧化铝外壳，带旋转β窗口\u003C\u002Fli>\u003Cli>\u003Cstrong>窗口构造：\u003C\u002Fstrong>锡屏蔽安装在铝上，中间有实心铝间隙。\u003Cbr>低能阻挡窗口（槽外）：总密度厚度 1368 mg\u002Fcm²（含管壁）\u003Cbr>低能穿透窗口（通过槽）：总密度厚度 667 mg\u002Fcm²（含管壁）\u003C\u002Fli>\u003Cli>\u003Cstrong>尺寸（直径 x 长度）：\u003C\u002Fstrong>3.3 x 16.5 cm\u003C\u002Fli>\u003Cli>\u003Cstrong>重量：\u003C\u002Fstrong>0.5 kg\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>相关文档与替换件\u003C\u002Fh3>\u003Cp>产品提供完整的数据表、操作手册、CE**以及能量响应曲线等文档。主要替换件为 GM管（零件号：01-5005）。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm44-38_right.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F40d64c88-e5ba-408a-aad1-06da32e4b1df.png\",\"size\":48870,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F40d64c88-e5ba-408a-aad1-06da32e4b1df.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F40d64c88-e5ba-408a-aad1-06da32e4b1df.png\"}]","Ludlum Model 44-38 β-γ辐射探测器 | 卤素淬灭GM管巡测仪","Ludlum Model 44-38 β-γ辐射探测器采用不锈钢壁卤素淬灭GM管，提供**的β和γ辐射巡测。具备宽检测范围、优异的能量响应及坚固的铝制外壳，是专业辐射监测的理想选择。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":890,"name":891,"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":937,"updateBy":7,"updateTime":923,"remark":7,"id":938,"siteId":9,"sourceId":939,"categoryId":8,"brandId":880,"slug":940,"name":941,"code":7,"model":942,"subtitle":943,"description":944,"images":945,"files":7,"attributes":7,"price":10,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":946,"seoDescription":947,"seoKeywords":7,"brand":948,"category":949},"2026-05-25 13:09:43",150283,306,"150283","Ludlum Model 44-6 β-γ辐射探测器","Model 44-6","Ludlum Model 44-6是一款专为β-γ辐射巡测设计的探测器，采用40-60 mg\u002Fcm²不锈钢壁卤素淬灭盖革-米勒管，配备旋转式β窗口，可灵活切换开闭状态以适应不同辐射检测场景。结构紧凑，重量仅0.3 kg，便于携带与现场操作。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-6 β-γ辐射探测器（货号：47-1535）是一款高性能的辐射巡测探测器，专为β和γ辐射的现场检测而设计。该探测器采用不锈钢壁卤素淬灭盖革-米勒（GM）管，配备独特的旋转式β窗口，用户可根据检测需求灵活切换窗口开闭状态，实现对β射线和γ射线的精准测量。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>用途：\u003C\u002Fstrong>β-γ辐射巡测\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>40-60 mg\u002Fcm² 不锈钢壁卤素淬灭GM管\u003C\u002Fli>\u003Cli>\u003Cstrong>典型灵敏度（¹³⁷Cs γ射线）：\u003C\u002Fstrong>窗口关闭时 1200 cpm\u002FmR\u002Fhr\u003C\u002Fli>\u003Cli>\u003Cstrong>能量响应：\u003C\u002Fstrong>能量依赖型\u003C\u002Fli>\u003Cli>\u003Cstrong>β射线截止能量：\u003C\u002Fstrong>约 200 keV（窗口打开）\u003C\u002Fli>\u003Cli>\u003Cstrong>典型本底计数（10 µR\u002Fhr场）：\u003C\u002Fstrong>窗口关闭 20 cpm，窗口打开 25 cpm\u003C\u002Fli>\u003Cli>\u003Cstrong>典型死时间：\u003C\u002Fstrong>95 µs\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>900 V\u003C\u002Fli>\u003Cli>\u003Cstrong>连接器类型：\u003C\u002Fstrong>Series \"C\"\u003C\u002Fli>\u003Cli>\u003Cstrong>结构材质：\u003C\u002Fstrong>不锈钢，配旋转式β窗口\u003C\u002Fli>\u003Cli>\u003Cstrong>尺寸（直径×长度）：\u003C\u002Fstrong>3.2 × 15.2 cm（1.3 × 6 英寸）\u003C\u002Fli>\u003Cli>\u003Cstrong>重量：\u003C\u002Fstrong>0.3 kg（0.7 磅）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>产品特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>双模式检测：\u003C\u002Fstrong>旋转式β窗口设计，打开窗口可检测β和γ辐射，关闭窗口仅检测γ辐射，方便快速区分辐射类型。\u003C\u002Fli>\u003Cli>\u003Cstrong>高灵敏度：\u003C\u002Fstrong>对¹³⁷Cs γ射线的典型灵敏度高达1200 cpm\u002FmR\u002Fhr，满足专业巡测需求。\u003C\u002Fli>\u003Cli>\u003Cstrong>低本底噪声：\u003C\u002Fstrong>在10 µR\u002Fhr辐射场中，窗口关闭时本底仅20 cpm，确保测量数据的可靠性。\u003C\u002Fli>\u003Cli>\u003Cstrong>轻便耐用：\u003C\u002Fstrong>不锈钢外壳坚固耐用，整机仅重0.3 kg，适合长时间手持操作。\u003C\u002Fli>\u003Cli>\u003Cstrong>兼容性强：\u003C\u002Fstrong>采用Series 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44-6 β-γ辐射探测器 | 不锈钢GM管巡测探头","Ludlum Model 44-6 β-γ辐射探测器，采用不锈钢壁卤素淬灭GM管，配备旋转式β窗口，灵敏度1200 cpm\u002FmR\u002Fhr，适用于β和γ辐射的专业巡测，货号47-1535。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":890,"name":891,"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":951,"updateBy":7,"updateTime":877,"remark":7,"id":952,"siteId":9,"sourceId":953,"categoryId":8,"brandId":880,"slug":954,"name":955,"code":7,"model":956,"subtitle":957,"description":958,"images":959,"files":7,"attributes":7,"price":10,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":960,"seoDescription":961,"seoKeywords":7,"brand":962,"category":963},"2026-05-25 12:46:35",150282,69,"150282","Ludlum Model HBP-22 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mm，内部服务空间大，维护便捷。\u003C\u002Fli>\u003Cli>\u003Cstrong>数据与网络\u003C\u002Fstrong>：支持通过USB以XML格式导出数据，内置数据库可查询历史记录；具备网络功能，支持远程监控及基于Web的辐射防护办公室访问。\u003C\u002Fli>\u003Cli>\u003Cstrong>安全可靠\u003C\u002Fstrong>：内置不间断电源（UPS），在断电情况下仍可支持多次测量；提供能量滤波器设置，优化本底辐射甄别。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>参数项目\u003C\u002Fth>\u003Cth>规格详情\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>符合标准\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>IEC61098, CE, CSA \u002F UL 或 EMC, **11929\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测器\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>22个β塑料探测器；有效面积（每2步测量）：10,648 cm² (1,650 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12:42:35","2026-05-25 12:43:05",150281,307,"150281","Ludlum Model 44-132 伽马闪烁体探测器","Model 44-132","Ludlum Model 44-132 伽马闪烁体探测器采用 EJ-212 塑料闪烁体，专为伽马辐射巡测设计。具备 1500 cpm\u002FµR\u002Fhr 的高灵敏度，铝制外壳坚固耐用，适用于各类辐射监测与环境评估场景。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-132（货号：47-3074）伽马闪烁体探测器是一款专为伽马辐射巡测设计的高性能探测设备。该探测器采用 EJ-212 塑料闪烁体作为核心探测元件，具备出色的灵敏度和本底计数控制能力，广泛应用于辐射安全监测、环境评估及工业检测等领域。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>用途：\u003C\u002Fstrong>伽马辐射巡测\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>EJ-212 塑料闪烁体，直径 14.6 cm（5.75 英寸），厚度 2.5 cm（1 英寸）\u003C\u002Fli>\u003Cli>\u003Cstrong>典型灵敏度（137Cs 伽马射线）：\u003C\u002Fstrong>1500 cpm\u002FµR\u002Fhr\u003C\u002Fli>\u003Cli>\u003Cstrong>典型本底计数（10 µR\u002Fhr 辐射场）：\u003C\u002Fstrong>≤ 10,000 cpm\u003C\u002Fli>\u003Cli>\u003Cstrong>光电倍增管：\u003C\u002Fstrong>直径 2.9 cm（1.125 英寸），配备磁屏蔽\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>700 至 1100 Vdc（典型值）\u003C\u002Fli>\u003Cli>\u003Cstrong>连接器：\u003C\u002Fstrong>BNC 系列（可提供其他接口类型）\u003C\u002Fli>\u003Cli>\u003Cstrong>外壳结构：\u003C\u002Fstrong>铝制外壳，米色粉末涂层处理\u003C\u002Fli>\u003Cli>\u003Cstrong>尺寸（直径 x 长度）：\u003C\u002Fstrong>16.8 x 21.6 cm（6.64 x 8.5 英寸）\u003C\u002Fli>\u003Cli>\u003Cstrong>重量：\u003C\u002Fstrong>1.21 kg（2.66 磅）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>产品特点\u003C\u002Fh3>\u003Cp>Model 44-132 采用大尺寸塑料闪烁体，探测面积大，对伽马射线具有优异的响应能力。光电倍增管内置磁屏蔽设计，有效减少外部磁场干扰，确保测量数据的准确性和稳定性。铝制外壳经粉末涂层处理，兼具轻量化与耐腐蚀特性，适合在各种复杂环境中长期使用。\u003C\u002Fp>\u003Ch3>产品文档\u003C\u002Fh3>\u003Cul>\u003Cli>产品数据手册（Data Sheet）\u003C\u002Fli>\u003Cli>用户操作手册（Manual）\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm44-132.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F9d6111fd-db84-4e99-85ca-b114b8810011.png\",\"size\":64005,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F9d6111fd-db84-4e99-85ca-b114b8810011.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F9d6111fd-db84-4e99-85ca-b114b8810011.png\"}]","Ludlum Model 44-132 伽马闪烁体探测器 | 47-3074 伽马辐射巡测探头","Ludlum Model 44-132（货号 47-3074）伽马闪烁体探测器，采用 EJ-212 塑料闪烁体，灵敏度达 1500 cpm\u002FµR\u002Fhr，适用于伽马辐射巡测、环境监测及工业辐射检测等应用场景。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":890,"name":891,"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":980,"updateBy":7,"updateTime":981,"remark":7,"id":982,"siteId":9,"sourceId":983,"categoryId":8,"brandId":880,"slug":984,"name":985,"code":7,"model":986,"subtitle":987,"description":988,"images":989,"files":7,"attributes":7,"price":10,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":990,"seoDescription":991,"seoKeywords":7,"brand":992,"category":993},"2026-05-25 12:39:40","2026-05-25 12:40:14",150280,308,"150280","Ludlum Model 44-20 伽马闪烁体探测器","Model 44-20","Ludlum Model 44-20 伽马探测器采用大尺寸 NaI(Tl) 闪烁晶体与光电倍增管光学耦合，兼容多种测量仪表，专为 60 keV 至 2 MeV 范围的高能伽马射线检测设计，提供高灵敏度与精准的脉冲高度甄别能力。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-20 伽马闪烁体探测器（货号：47-1104）采用 Teledyne 积分探测器组件，内置一个直径 7.6 cm（3英寸）、厚度 7.6 cm（3英寸）的 \u003Cstrong>NaI(Tl) 闪烁晶体\u003C\u002Fstrong>，并与光电倍增管（PMT）进行光学耦合。与采用 5.1 cm 晶体的 44-11 型号相比，该型号具备更大的探测体积。探测器兼容通用巡测仪、计数率仪和定标器，适用于大约 \u003Cstrong>60 keV 至 2 MeV\u003C\u002Fstrong> 范围的高能伽马射线检测，为辐射巡测提供高灵敏度，并为单通道或多通道应用提供脉冲高度甄别功能。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>指示用途：\u003C\u002Fstrong>高灵敏度伽马射线测量、伽马射线巡测\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>7.6 x 7.6 cm（3 x 3 英寸）[直径 x 长度] NaI(Tl) 闪烁晶体\u003C\u002Fli>\u003Cli>\u003Cstrong>典型灵敏度（137Cs 伽马）：\u003C\u002Fstrong>2300 cpm \u002F µR\u002Fhr\u003C\u002Fli>\u003Cli>\u003Cstrong>探测效率（125I）：\u003C\u002Fstrong>29%\u003C\u002Fli>\u003Cli>\u003Cstrong>能量响应：\u003C\u002Fstrong>能量相关\u003C\u002Fli>\u003Cli>\u003Cstrong>典型本底（10 µR\u002Fhr 辐射场）：\u003C\u002Fstrong>23 kcpm\u003C\u002Fli>\u003Cli>\u003Cstrong>光电倍增管：\u003C\u002Fstrong>7.6 cm（3 英寸）直径，端窗设计，带 10 级倍增极链，电阻约 60 兆欧\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>通常最高 500 至 1200 V\u003C\u002Fli>\u003Cli>\u003Cstrong>连接器：\u003C\u002Fstrong>标准 \"C\" 系列（正常模式）；可根据要求提供其他类型。信号分配器选项：BNC（信号输出）和 MHV（高压输出）\u003C\u002Fli>\u003Cli>\u003Cstrong>结构材质：\u003C\u002Fstrong>铝制端盖与不锈钢主体的积分型探测器\u003C\u002Fli>\u003Cli>\u003Cstrong>外壳厚度：\u003C\u002Fstrong>0.05 cm（0.20 英寸）厚铝材\u003C\u002Fli>\u003Cli>\u003Cstrong>尺寸（直径 x 长度）：\u003C\u002Fstrong>8.3 x 28.4 cm（3.3 x 11.2 英寸）\u003C\u002Fli>\u003Cli>\u003Cstrong>重量：\u003C\u002Fstrong>1.7 kg（3.7 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伽马探测器 | 高灵敏度 NaI(Tl) 闪烁体探测器","Ludlum Model 44-20 伽马探测器（货号47-1104）配备 7.6x7.6cm NaI(Tl) 晶体，适用于 60keV-2MeV 高能伽马射线检测。提供高灵敏度测量与脉冲高度甄别，兼容 SCA\u002FMCA 分析仪，是辐射巡测的理想选择。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":890,"name":891,"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":995,"updateBy":7,"updateTime":996,"remark":7,"id":997,"siteId":9,"sourceId":998,"categoryId":8,"brandId":880,"slug":999,"name":1000,"code":7,"model":1001,"subtitle":1002,"description":1003,"images":1004,"files":7,"attributes":7,"price":10,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":1005,"seoDescription":1006,"seoKeywords":7,"brand":1007,"category":1008},"2026-05-25 12:22:57","2026-05-25 12:40:23",150279,309,"150279","Ludlum Model 44-11 伽马探测器","Model 44-11","Ludlum Model 44-11 是一款高灵敏度伽马射线探测器，采用 NaI(Tl) 闪烁晶体，适用于伽马辐射测量与伽马巡测任务，具有出色的灵敏度和可靠的性能表现。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-11 伽马探测器（货号：47-1541）是一款专为高灵敏度伽马射线测量和伽马巡测设计的专业探测设备。该探测器采用 \u003Cstrong>NaI(Tl) 闪烁晶体\u003C\u002Fstrong>，晶体尺寸为直径 5.1 cm × 厚度 5.1 cm（2英寸），搭配磁屏蔽光电倍增管，能够在多种辐射环境中提供精确可靠的测量数据。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>用途：\u003C\u002Fstrong>高灵敏度伽马测量、伽马巡测\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>NaI(Tl) 闪烁晶体，直径 5.1 cm × 厚度 5.1 cm\u003C\u002Fli>\u003Cli>\u003Cstrong>典型灵敏度（¹³⁷Cs 伽马射线）：\u003C\u002Fstrong>900 cpm\u002FµR\u002Fhr\u003C\u002Fli>\u003Cli>\u003Cstrong>能量响应：\u003C\u002Fstrong>能量相关型\u003C\u002Fli>\u003Cli>\u003Cstrong>典型本底计数（10 µR\u002Fhr 辐射场）：\u003C\u002Fstrong>9750 cpm\u003C\u002Fli>\u003Cli>\u003Cstrong>光电倍增管：\u003C\u002Fstrong>直径 5.1 cm，带磁屏蔽\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>500 至 1200 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cpm\u002FµR\u002Fhr，适用于高灵敏度伽马测量与伽马巡测，配套SCA\u002FMCA分析仪使用。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":890,"name":891,"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":1010,"updateBy":7,"updateTime":1011,"remark":7,"id":1012,"siteId":9,"sourceId":80,"categoryId":8,"brandId":880,"slug":1013,"name":1014,"code":7,"model":1015,"subtitle":1016,"description":1017,"images":1018,"files":7,"attributes":7,"price":10,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":1019,"seoDescription":1020,"seoKeywords":7,"brand":1021,"category":1022},"2026-05-25 10:53:03","2026-06-15 16:14:50",150278,"150278","Ludlum Model 42-5 中子球车及探测器","Model 42-5","Ludlum Model 42-5 中子球车及探测器（货号：47-1505）是一款专业的中子辐射检测设备，配备6LiI闪烁晶体探测器和多种尺寸的高密度聚乙烯慢化球，适用于测定整个能谱范围内的中子注量率和剂量。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 42-5 中子球车及探测器（货号：47-1505）是一款专为测定整个能谱范围内的中子注量率和剂量而设计的专业检测设备。该系统结合了高灵敏度的探测器与移动式推车设计，并配备多种尺寸的慢化球，能够精确测量从热中子到 12 MeV 的中子辐射。\u003C\u002Fp>\u003Ch3>核心规格参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>6LiI 闪烁晶体，尺寸为 4 mm x 4 mm。\u003C\u002Fli>\u003Cli>\u003Cstrong>探测范围：\u003C\u002Fstrong>热中子至 12 MeV 中子。\u003C\u002Fli>\u003Cli>\u003Cstrong>灵敏度 (241AmBe)：\u003C\u002Fstrong>45 cpm\u002Fmrem\u002Fhr（配备 25.4 cm 慢化剂时）。\u003C\u002Fli>\u003Cli>\u003Cstrong>光电倍增管：\u003C\u002Fstrong>1.2 cm 直径磁屏蔽光电倍增管。\u003C\u002Fli>\u003Cli>\u003Cstrong>伽马抑制能力：\u003C\u002Fstrong>在 100 mR\u002Fhr 辐射场内 ≤ 10 cpm。\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>400 至 900 V（典型值）。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>慢化剂系统\u003C\u002Fh3>\u003Cp>设备标配 6 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的极端环境下工作。\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm42-5_web.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fb67f8c7f-0480-4b80-b09f-2aabd74f38da.png\",\"size\":29481,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fb67f8c7f-0480-4b80-b09f-2aabd74f38da.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002Fb67f8c7f-0480-4b80-b09f-2aabd74f38da.png\"}]","Ludlum Model 42-5 中子球车及探测器 | 47-1505 中子能谱检测设备","Ludlum Model 42-5 (47-1505) 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09:48:07",150277,6,"150277","Ludlum Model 42-41L 中子探测器","Model 42-41L","Ludlum Model 42-41L（货号47-3309）是一款专为中子巡测和剂量测量设计的高性能探测器。采用PRESCILA质子反冲闪烁体技术，探测范围覆盖热中子至100 MeV，具备出色的灵敏度和角度独立性，适用于广泛的辐射监测场景。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 42-41L 中子探测器（货号：47-3309）是一款专为中子巡测和剂量测量设计的专业设备。该探测器采用先进的 PRESCILA 质子反冲闪烁体技术，能够提供从热中子到 100 MeV 高能中子的宽广探测范围，满足各种复杂环境下的辐射监测需求。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>用途：\u003C\u002Fstrong>中子巡测和剂量测量\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>PRESCILA 质子反冲闪烁体\u003C\u002Fli>\u003Cli>\u003Cstrong>灵敏度（241AmBe）：\u003C\u002Fstrong>约 350 cpm\u002Fmrem\u002Fhr\u003C\u002Fli>\u003Cli>\u003Cstrong>探测范围：\u003C\u002Fstrong>热中子至 100 MeV 中子\u003C\u002Fli>\u003Cli>\u003Cstrong>角度依赖性：\u003C\u002Fstrong>在宽能量范围内误差控制在 15% 以内\u003C\u002Fli>\u003Cli>\u003Cstrong>伽马射线抑制：\u003C\u002Fstrong>在 100 mR\u002Fh (137Cs) 环境下约 400 cpm\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>500 至 700 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