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01:00:25",150570,287,"150570","Ludlum Model 44-142 β闪烁探测器","Model 44-142","Ludlum Model 44-142 是一款专为β表面污染巡测设计的高性能闪烁探测器。采用0.25mm厚塑料闪烁体与大面积金属化聚酯窗，对90Sr\u002F90Y、99Tc及14C等β核素具有优异的探测效率，适用于核工业、环保及实验室等放射性监测场景。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-142（零件号：47-3161）是一款专为\u003Cstrong>β表面污染巡测\u003C\u002Fstrong>设计的高性能闪烁探测器。该探头采用0.25毫米厚的塑料闪烁体，结合大面积金属化聚酯薄膜窗，能够高效、精准地探测多种β放射性核素，广泛应用于核电站、环保监测、科研院所及工业无损检测等领域的表面污染排查。\u003C\u002Fp>\u003Ch3>核心探测性能\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>0.25 mm 厚塑料闪烁体\u003C\u002Fli>\u003Cli>\u003Cstrong>探测窗材质：\u003C\u002Fstrong>1.2 mg\u002Fcm² 金属化聚酯薄膜\u003C\u002Fli>\u003Cli>\u003Cstrong>探测窗面积：\u003C\u002Fstrong>有效面积 100 cm²，开放面积 88 cm²\u003C\u002Fli>\u003Cli>\u003Cstrong>4π探测效率：\u003C\u002Fstrong>\u003Cstrong>90Sr\u002F90Y:\u003C\u002Fstrong> 30% | \u003Cstrong>99Tc:\u003C\u002Fstrong> 20% | \u003Cstrong>14C:\u003C\u002Fstrong> 4%\u003C\u002Fli>\u003Cli>\u003Cstrong>典型本底计数：\u003C\u002Fstrong>≤ 300 cpm（在 10 µR\u002Fhr 辐射场中）\u003C\u002Fli>\u003Cli>\u003Cstrong>γ灵敏度：\u003C\u002Fstrong>约 20 cpm\u002FµR\u002Fhr（针对 137Cs）\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器均匀性：\u003C\u002Fstrong>读数偏差在平均值的 10% 以内\u003C\u002Fli>\u003Cli>\u003Cstrong>死时间：\u003C\u002Fstrong>通常 ≤ 5 µs\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>硬件与电气参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>光电倍增管：\u003C\u002Fstrong>29 mm 直径，带磁屏蔽设计\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>通常 500 至 1200 V（最大 1500 V）\u003C\u002Fli>\u003Cli>\u003Cstrong>保护屏（标配）：\u003C\u002Fstrong>0.76 mm 厚不锈钢，6.5 mm 方孔，88% 开孔率；外部尺寸 168 x 92 mm\u003C\u002Fli>\u003Cli>\u003Cstrong>连接器：\u003C\u002Fstrong>Series \"C\" 系列（可选配其他类型）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>物理与环境特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>外壳材质：\u003C\u002Fstrong>铝制结构，表面采用米色粉末涂层处理\u003C\u002Fli>\u003Cli>\u003Cstrong>尺寸 (高 x 宽 x 长)：\u003C\u002Fstrong>6.4 x 9.5 x 31.1 cm\u003C\u002Fli>\u003Cli>\u003Cstrong>重量：\u003C\u002Fstrong>0.5 kg\u003C\u002Fli>\u003Cli>\u003Cstrong>工作温度范围：\u003C\u002Fstrong>-20 至 50 °C\u003C\u002Fli>\u003Cli>\u003Cstrong>环境防护等级：\u003C\u002Fstrong>IP63\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>可选配件与保护屏\u003C\u002Fh3>\u003Cp>为适应不同的测量环境，Model 44-142 提供多种保护屏及配件选项：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>标准保护屏 (7393-171)：\u003C\u002Fstrong>0.79 mm 厚，6.5 mm 方孔，88% 开孔率\u003C\u002Fli>\u003Cli>\u003Cstrong>小方孔保护屏 (7393-209)：\u003C\u002Fstrong>0.79 mm 厚，4 mm 方孔，81% 开孔率\u003C\u002Fli>\u003Cli>\u003Cstrong>六角孔保护屏 (7393-208)：\u003C\u002Fstrong>0.79 mm 厚，4.8 mm 六角孔，83.5% 开孔率\u003C\u002Fli>\u003Cli>\u003Cstrong>薄型保护屏 (7393-138)：\u003C\u002Fstrong>0.51 mm 厚，6.5 mm 方孔，88% 开孔率\u003C\u002Fli>\u003Cli>\u003Cstrong>带细网保护屏 (2393-381)：\u003C\u002Fstrong>0.85 mm 厚，6.5 mm 方孔加细不锈钢网，69% 开孔率\u003C\u002Fli>\u003Cli>\u003Cstrong>带细网面环 (2393-345)：\u003C\u002Fstrong>0.064 mm 细不锈钢网，78% 开孔率（需与上述保护屏搭配使用）\u003C\u002Fli>\u003Cli>\u003Cstrong>样品架 (Model 180-15-3 \u002F 47-3865)：\u003C\u002Fstrong>适用于最大 5.1 x 1.5 cm 的样品\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>维护与替换件\u003C\u002Fh3>\u003Cp>设备支持便捷维护，官方提供 \u003Cstrong>Mylar Window Assembly（聚酯薄膜窗组件，零件号：4393-149）\u003C\u002Fstrong> 作为核心替换件，确保探测器在长期使用后仍能保持最佳灵敏度与密封性能。同时提供完整的数据手册、用户手册及探测器夹等文档支持。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm44-142_angle2.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F26218277-c242-4c08-95db-af7839f52ffc.png\",\"size\":54891,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F26218277-c242-4c08-95db-af7839f52ffc.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F26218277-c242-4c08-95db-af7839f52ffc.png\"}]","Ludlum Model 44-142 β闪烁探测器 | β表面污染巡测仪探头","Ludlum Model 44-142 β闪烁探测器，配备大面积塑料闪烁体与金属化聚酯窗，高效探测90Sr、99Tc及14C等β核素。提供多种保护屏选项，IP63防护等级，适用于专业β表面污染巡测。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":8,"siteId":6,"slug":10,"name":11,"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":188,"siteId":6,"parentId":6,"ancestors":6,"slug":199,"name":200,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":216,"updateBy":6,"updateTime":216,"remark":6,"scope":6,"id":217,"siteId":9,"sourceId":218,"categoryId":188,"brandId":8,"slug":219,"name":220,"code":6,"model":221,"subtitle":222,"description":223,"images":224,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":225,"seoDescription":226,"seoKeywords":6,"brand":227,"category":228},"2026-05-26 00:59:13",150569,286,"150569","Ludlum Model 44-215 角度型β探测器","Model 44-215","Ludlum Model 44-215是一款基于经典Model 44-1设计的β闪烁探测器，配备更大面积探测窗口和符合人体工程学的倾斜手柄，适用于β表面污染检测与辐射巡测。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-215 β闪烁探测器基于经典的Model 44-1设计，配备了更大面积的探测窗口，并采用符合人体工程学的倾斜手柄设计，握持更加舒适。该设计不仅为操作人员提供了额外的使用便利，还能有效改善测量结果。此探测器可与任何Ludlum仪器或具有\u003Cstrong>500至1200 V\u003C\u002Fstrong>电压范围和\u003Cstrong>2至50 mV\u003C\u002Fstrong>输入灵敏度的同等仪器配合使用。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>用途\u003C\u002Fth>\u003Ctd>β辐射巡测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器类型\u003C\u002Fth>\u003Ctd>塑料闪烁体，直径5.1 cm × 厚度0.03 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗膜材质\u003C\u002Fth>\u003Ctd>1.2 mg\u002Fcm² 镀铝聚酯薄膜\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗口面积\u003C\u002Fth>\u003Ctd>\u003Cstrong>有效面积：\u003C\u002Fstrong>20 cm²\u003Cbr>\u003Cstrong>开口面积：\u003C\u002Fstrong>16.65 cm²\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测效率 (4π)\u003C\u002Fth>\u003Ctd>\u003Cstrong>99Tc：\u003C\u002Fstrong>33%\u003Cbr>\u003Cstrong>14C：\u003C\u002Fstrong>10%\u003Cbr>\u003Cstrong>90Sr\u002F90Y：\u003C\u002Fstrong>33%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型本底 (10 µR\u002Fhr场)\u003C\u002Fth>\u003Ctd>100 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器均匀性\u003C\u002Fth>\u003Ctd>在平均读数的10%以内\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>光电倍增管\u003C\u002Fth>\u003Ctd>直径2.9 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作电压\u003C\u002Fth>\u003Ctd>500至1200 V（典型值）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>连接器\u003C\u002Fth>\u003Ctd>C系列（可选其他类型）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>外壳材质\u003C\u002Fth>\u003Ctd>铝制外壳，米色粉末涂层\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作温度范围\u003C\u002Fth>\u003Ctd>-20至50 °C\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>尺寸 (直径×长度)\u003C\u002Fth>\u003Ctd>7.3 × 21.6 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>0.27 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>可选配件\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>样品托盘（Sample Planchets）：\u003C\u002Fstrong>500个铝制或不锈钢样品托盘套装，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>产品使用手册（Product Manual）\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm44-215.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fa8144b6b-ffbb-44f6-b267-92f6a6a30359.png\",\"size\":48478,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fa8144b6b-ffbb-44f6-b267-92f6a6a30359.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002Fa8144b6b-ffbb-44f6-b267-92f6a6a30359.png\"}]","Ludlum Model 44-215 角度型β闪烁探测器 - β辐射巡测探测器","Ludlum Model 44-215角度型β闪烁探测器，配备大面积探测窗口和人体工程学倾斜手柄，适用于β表面污染巡测，探测效率99Tc达33%，工作电压500-1200V。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":8,"siteId":6,"slug":10,"name":11,"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":188,"siteId":6,"parentId":6,"ancestors":6,"slug":199,"name":200,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":230,"updateBy":6,"updateTime":231,"remark":6,"scope":6,"id":232,"siteId":9,"sourceId":233,"categoryId":188,"brandId":8,"slug":234,"name":235,"code":6,"model":236,"subtitle":237,"description":238,"images":239,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":240,"seoDescription":241,"seoKeywords":6,"brand":242,"category":243},"2026-05-26 00:58:54","2026-06-29 11:31:22",150568,285,"150568","Ludlum Model 44-92 低水平β-γ辐射探测器","Model 44-92","Ludlum Model 44-92 是一款专为低水平β-γ辐射监测设计的密封氙气正比计数探测器。采用钛窗口设计，具备出色的探测效率和灵敏度，适用于多种放射性同位素的**测量，是辐射防护与环境监测的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-92 是一款专为低水平β-γ辐射调查设计的探测器（货号：47-2362）。该设备采用密封氙气正比计数管，结合坚固的铝和黄铜结构，能够在各种专业环境中提供稳定、可靠的辐射监测数据。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>指示用途\u003C\u002Fth>\u003Ctd>低水平β-γ辐射监测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器类型\u003C\u002Fth>\u003Ctd>密封氙气正比计数管\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗口材质\u003C\u002Fth>\u003Ctd>6.0 mg\u002Fcm² 钛\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗口面积\u003C\u002Fth>\u003Ctd>\u003Cstrong>有效面积：\u003C\u002Fstrong>169 cm² (26.2 in²)\u003Cbr>\u003Cstrong>开口面积：\u003C\u002Fstrong>140 cm² (21.7 in²)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测效率 (4π)\u003C\u002Fth>\u003Ctd>\u003Cstrong>14C：\u003C\u002Fstrong>10%\u003Cbr>\u003Cstrong>99Tc：\u003C\u002Fstrong>13%\u003Cbr>\u003Cstrong>36Cl：\u003C\u002Fstrong>24%\u003Cbr>\u003Cstrong>90Sr\u002F90Y：\u003C\u002Fstrong>26%\u003Cbr>\u003Cstrong>129I：\u003C\u002Fstrong>3%\u003Cbr>\u003Cstrong>57Co：\u003C\u002Fstrong>1.6%\u003Cbr>\u003Cstrong>55Fe：\u003C\u002Fstrong>1.2%\u003Cbr>\u003Cstrong>239Pu：\u003C\u002Fstrong>10%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>结构材质\u003C\u002Fth>\u003Ctd>铝和黄铜\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>计数器阈值设置\u003C\u002Fth>\u003Ctd>1.5 mV（典型值）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型灵敏度\u003C\u002Fth>\u003Ctd>36,000 cpm\u002FmR\u002Fhr（针对60Co γ射线）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作电压\u003C\u002Fth>\u003Ctd>1600 至 1900 V（典型值）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>连接器\u003C\u002Fth>\u003Ctd>C系列\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>尺寸 (高 x 宽 x 长)\u003C\u002Fth>\u003Ctd>8.6 x 11.9 x 24.6 cm (3.4 x 4.7 x 9.7 in)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>0.6 kg (1.4 lb)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>推荐配套仪器\u003C\u002Fh3>\u003Cp>为充分发挥 Model 44-92 探测器的性能，推荐搭配以下 Ludlum 测量仪表使用：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 12 (货号: 48-1609)：\u003C\u002Fstrong>模拟巡测仪。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 177-61 (货号: 48-1382)：\u003C\u002Fstrong>台式模拟仪表。具备可调音频与视觉报警功能，高压范围 400 至 2500 V。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2000 (货号: 48-1648)：\u003C\u002Fstrong>定标器。定标范围 0 至 999,999 计数，定时器 0 至 999 分钟。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2200 (货号: 48-1651)：\u003C\u002Fstrong>定标-率表仪。定标范围 0 至 999,999 计数，率表范围 0 至 500,000 cpm，定时器 0 至 999 分钟，支持可调窗口。\u003C\u002Fli>\u003Cli>\u003Cstrong>带数字LCD的模拟定标-率表仪 (货号: 48-2065)：\u003C\u002Fstrong>支持单道分析功能。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2350-1 (货号: 48-2751)：\u003C\u002Fstrong>数字数据记录仪表。可存储 1000 个数据点，支持 16 种探测器设置。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>相关文档\u003C\u002Fh3>\u003Cul>\u003Cli>产品数据表 (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\u002Fbeta_gamma_detec_4bf599dd5413b.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F0b814a74-75dd-474b-86e6-c80751d693df.png\",\"size\":68734,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F0b814a74-75dd-474b-86e6-c80751d693df.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F0b814a74-75dd-474b-86e6-c80751d693df.png\"}]","Ludlum Model 44-92 低水平β-γ辐射探测器 | 氙气正比计数管","Ludlum Model 44-92 低水平β-γ辐射探测器，采用密封氙气正比计数管与钛窗口设计，提供高灵敏度与多核素探测效率，适用于专业辐射监测与调查。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":8,"siteId":6,"slug":10,"name":11,"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":188,"siteId":6,"parentId":6,"ancestors":6,"slug":199,"name":200,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":245,"updateBy":6,"updateTime":246,"remark":6,"scope":6,"id":247,"siteId":9,"sourceId":248,"categoryId":188,"brandId":8,"slug":249,"name":250,"code":6,"model":251,"subtitle":252,"description":253,"images":254,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":255,"seoDescription":256,"seoKeywords":6,"brand":257,"category":258},"2026-05-26 00:57:37","2026-05-26 00:57:36",150567,284,"150567","Ludlum Model 43-1-1 α-β表面污染探测器","Model 43-1-1","Ludlum Model 43-1-1 是一款高性能的α-β表面污染探测器，采用ZnS(Ag)与塑料闪烁体复合设计，具备高探测效率和低串扰特性，广泛适用于核设施、实验室及环境监测中的α和β放射性表面污染调查。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 43-1-1（货号：47-2336）是一款专为α和β放射性表面污染调查设计的高精度探测器。该探测器采用先进的复合闪烁体技术，将ZnS(Ag)闪烁体附着于超薄塑料闪烁体之上，结合大面积的镀金属聚酯薄膜窗口，能够实现对α和β粒子的高效、同步探测。其坚固的铝制外壳与米色粉末涂层设计，确保了设备在严苛工业环境下的耐用性。\u003C\u002Fp>\u003Ch3>核心规格参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>主要用途：\u003C\u002Fstrong>α-β表面污染测量与调查\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>ZnS(Ag)闪烁体附着于0.03 cm（0.01 in）厚的塑料闪烁体\u003C\u002Fli>\u003Cli>\u003Cstrong>窗口材质：\u003C\u002Fstrong>1.2 mg\u002Fcm² 镀金属聚酯薄膜\u003C\u002Fli>\u003Cli>\u003Cstrong>窗口面积：\u003C\u002Fstrong>有效面积 83 cm²（12.9 in²）；开口面积 75 cm²（11.6 in²）\u003C\u002Fli>\u003Cli>\u003Cstrong>探测效率 (4π)：\u003C\u002Fstrong>239Pu: 30%；90Sr\u002F90Y: 30%；14C: 4%\u003C\u002Fli>\u003Cli>\u003Cstrong>典型本底 (10 µR\u002Fhr 辐射场)：\u003C\u002Fstrong>Alpha: ≤ 3 cpm；Beta: ≤ 300 cpm\u003C\u002Fli>\u003Cli>\u003Cstrong>信号串扰：\u003C\u002Fstrong>Alpha 至 Beta: < 10%；Beta 至 Alpha: < 1%\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器均匀性：\u003C\u002Fstrong>在平均读数的10%以内\u003C\u002Fli>\u003Cli>\u003Cstrong>光电倍增管：\u003C\u002Fstrong>直径 3.8 cm（1.5 in）\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>500 至 1200 V（典型值）\u003C\u002Fli>\u003Cli>\u003Cstrong>连接器类型：\u003C\u002Fstrong>C系列（支持定制其他类型）\u003C\u002Fli>\u003Cli>\u003Cstrong>物理尺寸 (直径 x 长度)：\u003C\u002Fstrong>12.2 x 24.9 cm（4.8 x 9.8 in）\u003C\u002Fli>\u003Cli>\u003Cstrong>设备重量：\u003C\u002Fstrong>0.9 kg（2 lb）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>建议配套主机\u003C\u002Fh3>\u003Cp>为充分发挥 Model 43-1-1 探测器的性能，建议搭配以下 Ludlum 测量主机使用：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 3002 数字测量仪 (48-4037)：\u003C\u002Fstrong>专为α-β计数设计，支持存储多达1000个数据点。\u003C\u002Fli>\u003Cli>\u003Cstrong>模拟定标率计带数字LCD (48-2679)：\u003C\u002Fstrong>支持同时进行α和β计数测量。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2360 模拟数据记录计 (48-2872)：\u003C\u002Fstrong>带数字定标LCD，支持同步α-β测量，可存储多达550个数据点。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>维护与替换件\u003C\u002Fh3>\u003Cp>为保障设备的长期稳定运行，提供以下原厂替换部件：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Mylar 聚酯薄膜窗口：\u003C\u002Fstrong>货号 4002-653\u003C\u002Fli>\u003Cli>\u003Cstrong>闪烁体组件：\u003C\u002Fstrong>货号 01-5705\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm43-1-1_a_angle.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Ffa7b2042-ac0c-49ba-a247-75d544fae828.png\",\"size\":47502,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Ffa7b2042-ac0c-49ba-a247-75d544fae828.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002Ffa7b2042-ac0c-49ba-a247-75d544fae828.png\"}]","Ludlum Model 43-1-1 α-β表面污染探测器 | 47-2336","Ludlum Model 43-1-1 α-β表面污染探测器（货号47-2336），采用ZnS(Ag)复合闪烁体设计，提供30%的239Pu和90Sr探测效率，低本底低串扰，是核工业与环境辐射监测的理想选择。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":8,"siteId":6,"slug":10,"name":11,"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":188,"siteId":6,"parentId":6,"ancestors":6,"slug":199,"name":200,"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":261,"remark":6,"scope":6,"id":262,"siteId":9,"sourceId":263,"categoryId":188,"brandId":8,"slug":264,"name":265,"code":6,"model":266,"subtitle":267,"description":268,"images":269,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":270,"seoDescription":271,"seoKeywords":6,"brand":272,"category":273},"2026-05-26 00:56:40","2026-06-29 15:29:39",150566,283,"150566","Ludlum Model 43-2-2 α-β表面污染探测器","Model 43-2-2","Ludlum Model 43-2-2（货号47-2003）是一款专为α和β表面污染测量设计的高性能探测器。采用ZnS(Ag)与塑料闪烁体复合设计，具备高探测效率和低本底特性，广泛应用于辐射防护与环境监测领域。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum \u003Cstrong>Model 43-2-2\u003C\u002Fstrong>（货号：47-2003）是一款高性能的α-β表面污染探测器，专为精确的辐射巡测和表面污染评估而设计。该探测器采用先进的复合闪烁体技术，将ZnS(Ag)闪烁体与超薄塑料闪烁体**结合，能够同时高效探测α和β射线，是核工业、环境监测及辐射防护领域的**选择。\u003C\u002Fp>\u003Ch3>核心技术规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>参数名称\u003C\u002Fth>\u003Cth>详细规格\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>主要用途\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>α-β表面污染巡测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测器类型\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>ZnS(Ag)闪烁体附着于0.03 cm厚的塑料闪烁体\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测窗厚度\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>1.2 mg\u002Fcm²\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测窗面积\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>有效面积：9.7 cm²；开口面积：9.7 cm²\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>4π探测效率\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>²³⁹Pu：25%；⁹⁰Sr\u002F⁹⁰Y：20%；¹⁴C：5%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>典型本底 (10 µR\u002Fhr场)\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>α：≤ 3 cpm；β：≤ 50 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>信号串扰\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>α对β串扰：10%；β对α串扰：1%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测器均匀性\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>在平均读数的10%以内\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>光电倍增管 (PMT)\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>直径 3.8 cm (1.5英寸)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>工作电压\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>500 至 1200 V（典型值）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>连接器\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>C系列（可提供其他类型）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>外壳材质\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>铝制外壳，米色粉末涂层\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>尺寸 (直径 x 长度)\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>5.1 x 18.5 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>重量\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>0.5 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>推荐配套主机\u003C\u002Fh3>\u003Cp>为发挥Model 43-2-2的最佳性能，建议搭配以下Ludlum巡测仪使用：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 3002 数字巡测仪 (48-4037)：\u003C\u002Fstrong>专为α-β计数设计，支持存储多达1000个数据点。\u003C\u002Fli>\u003Cli>\u003Cstrong>模拟定标率计带数字LCD (48-2679)：\u003C\u002Fstrong>支持同步进行α和β计数。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2360 模拟数据记录巡测仪 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00:55:23",150565,282,"150565","Ludlum Model 43-65-2 α-β表面污染探测器","Model 43-65-2","Ludlum Model 43-65-2（货号47-2397）是一款高性能α-β表面污染探测器，采用ZnS(Ag)与塑料闪烁体复合设计，专为α-β表面污染巡测打造。具备高探测效率与低串扰特性，适用于核工业、环保监测及实验室放射性表面污染检测。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum \u003Cstrong>Model 43-65-2\u003C\u002Fstrong>（货号：\u003Cstrong>47-2397\u003C\u002Fstrong>）是一款专为α-β表面污染巡测设计的高性能探测器。该探头采用ZnS(Ag)闪烁体与0.03厘米厚塑料闪烁体复合粘合的创新设计，能够同时高效检测α和β放射性污染。其坚固的铝制外壳搭配米色粉末涂层，不仅耐用且适合各种严苛的工业与实验室环境。\u003C\u002Fp>\u003Ch3>核心规格参数\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>指示用途\u003C\u002Fth>\u003Ctd>α-β表面污染巡测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器类型\u003C\u002Fth>\u003Ctd>ZnS(Ag)闪烁体粘附于0.03 cm厚塑料闪烁体\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测窗材质\u003C\u002Fth>\u003Ctd>1.2 mg\u002Fcm² 金属化聚酯薄膜\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗口面积\u003C\u002Fth>\u003Ctd>\u003Cstrong>有效面积：\u003C\u002Fstrong>63 cm²；\u003Cstrong>开放面积：\u003C\u002Fstrong>50 cm²\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型本底 (10 µR\u002Fhr场)\u003C\u002Fth>\u003Ctd>\u003Cstrong>α射线：\u003C\u002Fstrong>≤ 3 cpm；\u003Cstrong>β射线：\u003C\u002Fstrong>≤ 200 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>串扰\u003C\u002Fth>\u003Ctd>\u003Cstrong>α对β：\u003C\u002Fstrong>< 10%；\u003Cstrong>β对α：\u003C\u002Fstrong>< 1%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器均匀性\u003C\u002Fth>\u003Ctd>在平均读数的10%以内\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>光电倍增管\u003C\u002Fth>\u003Ctd>3.8 cm直径，带磁屏蔽\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作电压\u003C\u002Fth>\u003Ctd>500 至 1200 V（典型值）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>连接器\u003C\u002Fth>\u003Ctd>Series \"C\"（可提供其他选项）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>结构材质\u003C\u002Fth>\u003Ctd>铝制外壳，米色粉末涂层\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>尺寸 (高 x 宽 x 长)\u003C\u002Fth>\u003Ctd>10.2 x 10.2 x 24.9 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>0.5 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>4π 探测效率\u003C\u002Fh3>\u003Cp>该探测器针对不同核素展现出优异的探测效率：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>230Th (钍-230)：\u003C\u002Fstrong>20%\u003C\u002Fli>\u003Cli>\u003Cstrong>239Pu (钚-239)：\u003C\u002Fstrong>20%\u003C\u002Fli>\u003Cli>\u003Cstrong>99Tc (锝-99)：\u003C\u002Fstrong>15%\u003C\u002Fli>\u003Cli>\u003Cstrong>90Sr\u002F90Y (锶-90\u002F钇-90)：\u003C\u002Fstrong>20%\u003C\u002Fli>\u003Cli>\u003Cstrong>14C (碳-14)：\u003C\u002Fstrong>1%\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>推荐配套仪器\u003C\u002Fh3>\u003Cp>Model 43-65-2 探测器可与以下Ludlum仪表**兼容，以满足不同的测量与数据记录需求：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 3002 (货号 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>模拟定标率计带数字LCD (货号 48-2679)：\u003C\u002Fstrong>支持同时进行α-β计数。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2360 (货号 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00:54:14","2026-06-16 12:15:50",150564,281,"150564","Ludlum Model 43-89 α-β闪烁探测器","Model 43-89","Ludlum Model 43-89（货号：47-2430）是一款高性能的α-β闪烁探测器，专为同时进行α和β表面污染巡测而设计。采用ZnS(Ag)与塑料闪烁体结合技术，具备高探测效率、低本底及优异的串扰抑制能力，适用于核工业、环保及实验室等严苛环境的辐射监测。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 43-89（货号：47-2430）是一款专为同时进行α和β表面污染巡测而设计的高性能闪烁探测器。该探测器采用硫化锌（银）[ZnS(Ag)]附着于0.25毫米厚塑料闪烁体的复合结构，结合金属化聚酯薄膜窗口，确保了卓越的探测灵敏度与耐用性。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>参数名称\u003C\u002Fth>\u003Cth>规格详情\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>主要用途\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>同时进行α和β表面污染巡测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测器类型\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>ZnS(Ag) 附着于 0.25 mm (0.01 in) 厚的塑料闪烁体\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>窗口材质\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>1.2 mg\u002Fcm² 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7393-048\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm43-89.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F341571ac-8375-44c0-abba-e9c234094359.png\",\"size\":50200,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F341571ac-8375-44c0-abba-e9c234094359.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F341571ac-8375-44c0-abba-e9c234094359.png\"}]","Ludlum Model 43-89 α-β闪烁探测器 | 47-2430 表面污染巡测仪","Ludlum Model 43-89（货号47-2430）α-β闪烁探测器，采用ZnS(Ag)与塑料闪烁体复合结构，提供高探测效率与低本底性能，专用于同时进行α和β表面污染巡测，适用于核工业及环保辐射监测。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":8,"siteId":6,"slug":10,"name":11,"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":188,"siteId":6,"parentId":6,"ancestors":6,"slug":199,"name":200,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":304,"updateBy":6,"updateTime":231,"remark":6,"scope":6,"id":305,"siteId":9,"sourceId":306,"categoryId":188,"brandId":8,"slug":307,"name":308,"code":6,"model":309,"subtitle":310,"description":311,"images":312,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":313,"seoDescription":314,"seoKeywords":6,"brand":315,"category":316},"2026-05-26 00:52:54",150563,280,"150563","Ludlum Model 43-93 α-β闪烁体探测器","Model 43-93","Ludlum Model 43-93 是一款高性能的α-β闪烁体探测器，专为同步进行α和β表面污染巡测而设计。采用ZnS(Ag)与塑料闪烁体复合结构，具备高探测效率、低本底及低串扰特性，是核工业、环境监测及辐射防护领域的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum \u003Cstrong>Model 43-93\u003C\u002Fstrong> 是一款专为同步α和β表面污染巡测设计的高性能闪烁体探测器。其核心采用ZnS(Ag)闪烁体粘附于0.25 mm厚塑料闪烁体的复合结构，结合1.2 mg\u002Fcm²镀金属聚酯薄膜窗，确保了卓越的探测灵敏度与可靠性。探测器外壳采用铝制材质并涂有米色粉末涂层，坚固耐用且免工具拆卸设计使窗口更换更加便捷。\u003C\u002Fp>\u003Ch3>核心技术规格\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>ZnS(Ag)闪烁体粘附于0.25 mm厚塑料闪烁体\u003C\u002Fli>\u003Cli>\u003Cstrong>探测窗：\u003C\u002Fstrong>1.2 mg\u002Fcm² 镀金属聚酯薄膜\u003C\u002Fli>\u003Cli>\u003Cstrong>窗面积：\u003C\u002Fstrong>有效面积 100 cm²，开放面积 88 cm²\u003C\u002Fli>\u003Cli>\u003Cstrong>保护网：\u003C\u002Fstrong>厚度 0.79 mm，6.5 mm 方孔，88% 开放率（外部尺寸 168 x 92 mm，支持免工具拆卸）\u003C\u002Fli>\u003Cli>\u003Cstrong>光电倍增管：\u003C\u002Fstrong>直径 29 mm\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>通常 500 至 1200 V（最大 1500 V）\u003C\u002Fli>\u003Cli>\u003Cstrong>连接器：\u003C\u002Fstrong>\"C\"系列（可提供其他类型）\u003C\u002Fli>\u003Cli>\u003Cstrong>尺寸与重量：\u003C\u002Fstrong>6.4 x 9.5 x 31 cm，重量 0.45 kg\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>探测性能参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>探测效率 (4π)：\u003C\u002Fstrong>99Tc 为 15%；90Sr\u002F90Y 为 20%；239Pu 为 20%\u003C\u002Fli>\u003Cli>\u003Cstrong>典型本底 (10 µR\u002Fhr 场)：\u003C\u002Fstrong>Alpha ≤ 3 cpm；Beta ≤ 300 cpm\u003C\u002Fli>\u003Cli>\u003Cstrong>串扰率：\u003C\u002Fstrong>Alpha 至 Beta ≤ 10%；Beta 至 Alpha ≤ 1%\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器均匀性：\u003C\u002Fstrong>在平均读数的 15% 以内\u003C\u002Fli>\u003Cli>\u003Cstrong>伽马灵敏度：\u003C\u002Fstrong>15 至 20 cpm\u002FµR\u002Fhr (137Cs)\u003C\u002Fli>\u003Cli>\u003Cstrong>工作温度范围：\u003C\u002Fstrong>-20 至 40 °C（可选配高达 50 °C 的高温版本）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>推荐配套仪器\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>Model 3002 数字巡测仪：\u003C\u002Fstrong>专用于α-β计数，可存储多达 1000 个数据点。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 3003 系列多探测器数字巡测仪：\u003C\u002Fstrong>支持多达 4 个可选和可配置的探测器设置，具备单道分析器，可存储 1000 个数据点。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2360 模拟数据记录仪：\u003C\u002Fstrong>带数字定标器 LCD，支持同步α-β测量，可存储 550 个数据点。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>可选配件与替换部件\u003C\u002Fh3>\u003Cp>\u003Cstrong>保护网选项：\u003C\u002Fstrong>提供多种厚度（0.51 mm 至 0.85 mm）及开孔形状（方孔、六角孔）的保护网，以及带细不锈钢网的保护网和面环，以满足不同防护需求。\u003C\u002Fp>\u003Cp>\u003Cstrong>其他选项：\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 180-15-3 样品架：\u003C\u002Fstrong>适用于最大 5.1 x 1.5 cm 的样品。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 43-93 高温版本：\u003C\u002Fstrong>采用特制塑料闪烁体，支持在高达 50 °C 的环境下工作。\u003C\u002Fli>\u003C\u002Ful>\u003Cp>\u003Cstrong>常规替换部件：\u003C\u002Fstrong>包括聚酯薄膜窗口组件、标准保护网、闪烁体及光电倍增管，确保设备的长期维护与稳定运行。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm43-93.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fdde5f5c0-e94b-4ea1-88d9-4dcd1cac7843.png\",\"size\":59138,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fdde5f5c0-e94b-4ea1-88d9-4dcd1cac7843.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002Fdde5f5c0-e94b-4ea1-88d9-4dcd1cac7843.png\"}]","Ludlum Model 43-93 α-β闪烁体探测器 | 同步α\u002Fβ表面污染巡测仪","Ludlum Model 43-93 α-β闪烁体探测器，采用ZnS(Ag)复合闪烁体，实现同步α和β表面污染测量。具备高探测效率与低串扰，适用于核工业与辐射防护巡测。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":8,"siteId":6,"slug":10,"name":11,"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":188,"siteId":6,"parentId":6,"ancestors":6,"slug":199,"name":200,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":318,"updateBy":6,"updateTime":231,"remark":6,"scope":6,"id":319,"siteId":9,"sourceId":320,"categoryId":188,"brandId":8,"slug":321,"name":322,"code":6,"model":323,"subtitle":324,"description":325,"images":326,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":327,"seoDescription":328,"seoKeywords":6,"brand":329,"category":330},"2026-05-26 00:51:42",150562,279,"150562","Ludlum Model 43-147 α\u002Fβ闪烁体探测器","Model 43-147","Ludlum Model 43-147 是一款高性能的α\u002Fβ闪烁体探测器，专用于同时进行α和β射线的表面污染监测。采用ZnS(Ag)与塑料闪烁体复合设计，具备高探测效率和低本底特性，适用于核工业、环保及科研领域的放射性检测。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 43-147（零件号：47-4092）是一款专为同时进行α和β射线表面污染监测而设计的高性能闪烁体探测器。该探测器采用ZnS(Ag)闪烁体与0.25毫米厚塑料闪烁体复合结构，配备1.2 mg\u002Fcm²镀金属聚酯膜窗口，有效探测面积达200 cm²。其出色的探测效率、极低的串扰率以及IP63的环境防护等级，使其成为核设施、环保监测及科研实验室的**选择。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>参数\u003C\u002Fth>\u003Cth>规格详情\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>主要用途\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>同时进行α和β表面污染监测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测器类型\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>ZnS(Ag)闪烁体附着于0.25 mm厚塑料闪烁体\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测窗\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>1.2 mg\u002Fcm² 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cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>串扰率\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>\u003Cstrong>α到β：\u003C\u002Fstrong>≤ 10%\u003Cbr>\u003Cstrong>β到α：\u003C\u002Fstrong>≤ 1%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测器均匀性\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>在平均读数的10%以内\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>γ灵敏度\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>15至20 cpm\u002FµR\u002Fhr (针对137Cs)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>光电倍增管\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>直径29 mm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>工作电压\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>通常500至1200 V（最大1500 V）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>温度范围\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>-20 至 50 °C\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>环境评级\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>IP63\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>连接器\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>C系列（可提供其他类型）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>外壳材质\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>铝制，米色粉末涂层\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>尺寸 (高x宽x长)\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>10.7 x 12.1 x 35.6 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>重量\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>0.7 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>推荐配套仪器\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>Model 3002 数字巡检仪 (零件号: 48-4037)：\u003C\u002Fstrong>专为α\u002Fβ计数设计，可存储多达1000个数据点。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 3003系列 多探测器数字巡检仪 (零件号: 48-4289)：\u003C\u002Fstrong>支持多达4个可选和可配置的探测器设置，支持α、β或α+β测量，内置单道分析器，可存储1000个数据点。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2360 模拟数据记录仪表 (零件号: 48-2872)：\u003C\u002Fstrong>带数字定标器LCD，支持同时测量α\u002Fβ，可存储550个数据点。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>相关文档\u003C\u002Fh3>\u003Cul>\u003Cli>数据表 (Data Sheet)\u003C\u002Fli>\u003Cli>用户手册 (Manual)\u003C\u002Fli>\u003Cli>探测器安装夹 (Detector Clips)\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm43-147.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F4d282a0e-6353-4293-b35b-9d3610571f4f.png\",\"size\":32942,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F4d282a0e-6353-4293-b35b-9d3610571f4f.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F4d282a0e-6353-4293-b35b-9d3610571f4f.png\"}]","Ludlum Model 43-147 α\u002Fβ闪烁体探测器 | 表面污染监测仪","Ludlum Model 43-147 α\u002Fβ闪烁体探测器，采用复合闪烁体设计，支持同时进行α和β射线表面污染监测。具备高探测效率、低串扰及IP63防护等级，是核工业与环保检测的理想选择。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":8,"siteId":6,"slug":10,"name":11,"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":188,"siteId":6,"parentId":6,"ancestors":6,"slug":199,"name":200,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":332,"updateBy":6,"updateTime":231,"remark":6,"scope":6,"id":333,"siteId":9,"sourceId":334,"categoryId":188,"brandId":8,"slug":335,"name":336,"code":6,"model":337,"subtitle":338,"description":339,"images":340,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":341,"seoDescription":342,"seoKeywords":6,"brand":343,"category":344},"2026-05-26 00:50:16",150561,278,"150561","Ludlum Model 43-68 α-β表面污染探测器","Model 43-68","Ludlum Model 43-68 是一款可充气式正比计数管探测器，专为α和β表面污染测量设计。采用P-10计数气体，具备高探测效率和低本底特性，支持同时α-β计数，是辐射防护与环境监测的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 43-68 是一款专为α和β表面污染调查设计的可充气正比计数管探测器。该探测器推荐使用 P-10 气体（10%甲烷，90%氩气），在静态充电下具备出色的续航能力，配合1米电缆可连续工作至少15小时。其镀金属聚酯薄膜窗（标准厚度 0.8 mg\u002Fcm²）提供了优异的射线穿透率，确保对多种放射性同位素的高探测效率。\u003C\u002Fp>\u003Ch3>核心技术规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>参数\u003C\u002Fth>\u003Cth>规格详情\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>指示用途\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>α-β 表面污染调查\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测器类型\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>可充气正比计数管\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>推荐计数气体\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>P-10（10% 甲烷，90% 氩气）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>气体续航\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>静态充电下，使用1米电缆至少工作15小时；连接同时测量α\u002Fβ的仪器时，静态充电可工作5小时\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测窗材质\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>0.8 mg\u002Fcm² 镀金属聚酯薄膜（可提供其他厚度）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>窗面积\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>\u003Cstrong>有效面积：\u003C\u002Fstrong>126 cm²；\u003Cstrong>开口面积：\u003C\u002Fstrong>100 cm²\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>探测效率 (4π)\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>\u003Cstrong>239Pu：\u003C\u002Fstrong>20%；\u003Cstrong>14C：\u003C\u002Fstrong>15%；\u003Cstrong>99Tc：\u003C\u002Fstrong>23%；\u003Cstrong>90Sr\u002F90Y：\u003C\u002Fstrong>20%；\u003Cstrong>Gamma：\u003C\u002Fstrong>1%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>同时α-β计数效率\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>\u003Cstrong>239Pu：\u003C\u002Fstrong>17.5%；\u003Cstrong>99Tc：\u003C\u002Fstrong>16%；\u003Cstrong>90Sr\u002F90Y：\u003C\u002Fstrong>20%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>典型本底 (10 µR\u002Fhr 场)\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>\u003Cstrong>Alpha：\u003C\u002Fstrong>≤ 3 cpm（纯α坪区工作时）；\u003Cstrong>Beta-Gamma：\u003C\u002Fstrong>350 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>工作电压\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>\u003Cstrong>Alpha：\u003C\u002Fstrong>1100 至 1400 V（典型值）；\u003Cstrong>Beta-Gamma：\u003C\u002Fstrong>1600 至 1800 V（典型值）\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>气体连接器\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>双端快速断开接头\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>尺寸 (高x宽x长)\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>10 x 11.7 x 19.8 cm（含手柄）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>重量\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>0.9 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>电缆限制\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>推荐最大电缆长度为 3.66 m，使用更长电缆会降低探测器性能\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>建议配套仪器\u003C\u002Fh3>\u003Cp>为发挥最佳性能，建议搭配以下 Ludlum 测量仪表使用：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 3002：\u003C\u002Fstrong>数字测量仪，支持α-β计数，可存储多达1000个数据点。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2200：\u003C\u002Fstrong>定标率表仪，具备0至999,999计数范围及可调窗口。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 2360：\u003C\u002Fstrong>模拟数据记录测量仪（带数字定标LCD），支持同时α-β测量，可存储550个数据点。\u003C\u002Fli>\u003Cli>此外还兼容 Model 12、Model 16、Model 18、Model 2000、Model 2241-2 及 Model 2350-1 等多款模拟与数字仪表。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>可选配件\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>Model 2750：\u003C\u002Fstrong>气体流量控制盒\u003C\u002Fli>\u003Cli>\u003Cstrong>两级气体减压阀：\u003C\u002Fstrong>用于精确控制气体压力\u003C\u002Fli>\u003Cli>\u003Cstrong>Model T-1031：\u003C\u002Fstrong>气体流量时间控制器\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>替换部件\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>窗组件 (Window Assembly)：\u003C\u002Fstrong>货号 4342-097\u003C\u002Fli>\u003Cli>\u003Cstrong>电极丝 (Electrode Wire)：\u003C\u002Fstrong>货号 21-9741\u003C\u002Fli>\u003Cli>\u003Cstrong>软管端快速断开气体接头：\u003C\u002Fstrong>货号 13-7912\u003C\u002Fli>\u003Cli>\u003Cstrong>探头端快速断开气体接头：\u003C\u002Fstrong>货号 13-7920\u003C\u002Fli>\u003Cli>\u003Cstrong>防护网 (Protective Screen)：\u003C\u002Fstrong>货号 7342-157\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm43-68_angle.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fdb3109b8-819d-4f4b-8bff-13eb07ae5a3f.png\",\"size\":64926,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fdb3109b8-819d-4f4b-8bff-13eb07ae5a3f.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002Fdb3109b8-819d-4f4b-8bff-13eb07ae5a3f.png\"}]","Ludlum Model 43-68 α-β表面污染探测器 | 可充气正比计数管","Ludlum Model 43-68 α-β表面污染探测器，采用可充气正比计数管设计，支持P-10气体，提供高效的α和β射线探测，适用于表面污染调查与辐射监测。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":8,"siteId":6,"slug":10,"name":11,"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":188,"siteId":6,"parentId":6,"ancestors":6,"slug":199,"name":200,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":346,"updateBy":6,"updateTime":346,"remark":6,"scope":6,"id":347,"siteId":9,"sourceId":348,"categoryId":188,"brandId":8,"slug":349,"name":350,"code":6,"model":351,"subtitle":352,"description":353,"images":354,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":355,"seoDescription":356,"seoKeywords":6,"brand":357,"category":358},"2026-05-26 00:48:50",150560,277,"150560","Ludlum Model 43-143-1 α-β探测器","Model 43-143-1","Ludlum Model 43-143-1 是一款100 cm²气流正比探测器，提供优异的α和β探测效率。常用于配备P-10计数气体连续供应的污染监测站，具备轻量化设计和易于更换窗口的特点。","\u003Ch3>产品简介\u003C\u002Fh3>\u003Cp>这款100 cm²的气流正比探测器提供卓越的α和β探测效率。它最常用于污染监测站，可连续供应P-10计数气体。计数气体通过位于探测器底部的进气口进入，并通过探测器主体顶部的针孔大小排气口排出。\u003C\u002Fp>\u003Cp>该轻量化设计的另一个特点是，当金属化聚酯窗口需要更换时，可以轻松接触。只需将探测器主体上的前盖滑下即可完成更换。\u003C\u002Fp>\u003Cp>（等同于 Eberline HP-100）\u003C\u002Fp>\u003Ch3>规格参数\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>指示用途\u003C\u002Fth>\u003Ctd>α-β表面污染监测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器类型\u003C\u002Fth>\u003Ctd>气体正比计数器\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>推荐计数气体\u003C\u002Fth>\u003Ctd>推荐使用P-10（10%甲烷，90%氩气）。也可使用其他计数气体。\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>气体流量\u003C\u002Fth>\u003Ctd>计数气体通过进气口（位于探测器底部）进入，并通过位于探测器顶部的小针孔排出，以确保气体在整个体积内良好流动。气体流量约为30至50 cc\u002Fmin。\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗口\u003C\u002Fth>\u003Ctd>通常为两层金属化聚酯（0.8 mg\u002Fcm²）。可提供其他厚度。通过滑下可拆卸的前盖即可轻松更换。\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗口面积\u003C\u002Fth>\u003Ctd>\u003Cstrong>有效面积：\u003C\u002Fstrong>100 cm² (15.5 in²)\u003Cbr>\u003Cstrong>开口面积：\u003C\u002Fstrong>70 cm² (10.9 in²)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测效率 (4π)\u003C\u002Fth>\u003Ctd>\u003Cstrong>239Pu：\u003C\u002Fstrong>20%\u003Cbr>\u003Cstrong>14C：\u003C\u002Fstrong>15%\u003Cbr>\u003Cstrong>99Tc：\u003C\u002Fstrong>23%\u003Cbr>\u003Cstrong>90Sr\u002F90Y：\u003C\u002Fstrong>20%\u003Cbr>\u003Cstrong>Gamma：\u003C\u002Fstrong>1%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>同时α-β计数\u003C\u002Fth>\u003Ctd>\u003Cstrong>239Pu：\u003C\u002Fstrong>17.5%\u003Cbr>\u003Cstrong>99Tc：\u003C\u002Fstrong>20%\u003Cbr>\u003Cstrong>90Sr\u002F90Y：\u003C\u002Fstrong>20%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型本底\u003Cbr>(10 µR\u002Fhr 场)\u003C\u002Fth>\u003Ctd>\u003Cstrong>Alpha：\u003C\u002Fstrong>在仅α平台区运行时 ≤ 3 cpm\u003Cbr>\u003Cstrong>Beta-Gamma：\u003C\u002Fstrong>≤ 350 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作电压\u003C\u002Fth>\u003Ctd>\u003Cstrong>Alpha：\u003C\u002Fstrong>1100至1400 V（典型值）\u003Cbr>\u003Cstrong>Beta-Gamma：\u003C\u002Fstrong>1600至1800 V（典型值）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>计数器阈值设置\u003C\u002Fth>\u003Ctd>定标器或总计数仪器的典型值为2至5 mV\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>连接器\u003C\u002Fth>\u003Ctd>MHV\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>尺寸 (高 x 宽 x 长)\u003C\u002Fth>\u003Ctd>8.4 x 11.9 x 15.5 cm (3.3 x 4.7 x 6.1 in) 含手柄\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>0.59 kg (1.3 lb)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电缆\u003C\u002Fth>\u003Ctd>α-β气流正比探测器的最大推荐电缆长度为3.66 m (12 ft)。可使用更长的电缆，但探测器性能会降低。\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>推荐配套仪器\u003C\u002Fh3>\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>Model 3002\u003C\u002Ftd>\u003Ctd>数字巡检仪\u003Cul>\u003Cli>用于α-β计数\u003C\u002Fli>\u003Cli>存储多达1000个数据点\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Ftd>\u003Ctd>48-4037\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 12\u003C\u002Ftd>\u003Ctd>模拟巡检仪\u003C\u002Ftd>\u003Ctd>48-1609\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 16\u003C\u002Ftd>\u003Ctd>模拟巡检仪\u003Cul>\u003Cli>可调窗口\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Ftd>\u003Ctd>48-1612\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 18\u003C\u002Ftd>\u003Ctd>模拟巡检仪\u003Cul>\u003Cli>可调窗口\u003C\u002Fli>\u003Cli>3种探测器设置\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Ftd>\u003Ctd>48-1613\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 2000\u003C\u002Ftd>\u003Ctd>定标器\u003Cul>\u003Cli>定标范围：0至999,999计数\u003C\u002Fli>\u003Cli>定时器：0至999分钟\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Ftd>\u003Ctd>48-1648\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 2200\u003C\u002Ftd>\u003Ctd>定标器-率表\u003Cul>\u003Cli>定标范围：0至999,999计数\u003C\u002Fli>\u003Cli>率表范围：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>\u003Ctr>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>带数字LCD的模拟定标器-率表\u003Cul>\u003Cli>单道分析\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Ftd>\u003Ctd>48-2065\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>带数字LCD的模拟定标器-率表\u003Cul>\u003Cli>同时α-β计数\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Ftd>\u003Ctd>48-2679\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 2241-2\u003C\u002Ftd>\u003Ctd>数字定标器-率表\u003Cul>\u003Cli>自动量程\u003C\u002Fli>\u003Cli>RS-232端口\u003C\u002Fli>\u003Cli>2种探测器设置\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Ftd>\u003Ctd>48-2731\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 2350-1\u003C\u002Ftd>\u003Ctd>数字数据记录巡检仪\u003Cul>\u003Cli>存储1000个数据点\u003C\u002Fli>\u003Cli>支持16种探测器设置\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Ftd>\u003Ctd>48-2751\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 2360\u003C\u002Ftd>\u003Ctd>带数字定标器LCD的模拟数据记录巡检仪\u003Cul>\u003Cli>同时α-β测量\u003C\u002Fli>\u003Cli>存储550个数据点\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Ftd>\u003Ctd>48-2872\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 4906A\u003C\u002Ftd>\u003Ctd>α手足污染监测仪\u003C\u002Ftd>\u003Ctd>48-3687\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 4906AB\u003C\u002Ftd>\u003Ctd>α-β手足污染监测仪\u003C\u002Ftd>\u003Ctd>48-3688\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model 4906P\u003C\u002Ftd>\u003Ctd>α-β-γ手足污染监测仪\u003C\u002Ftd>\u003Ctd>48-3919\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 2750\u003C\u002Ftd>\u003Ctd>气流控制箱\u003C\u002Ftd>\u003Ctd>48-2146\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>2-Stage Gas Regulator\u003C\u002Ftd>\u003Ctd>气体减压阀\u003C\u002Ftd>\u003Ctd>2310017\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Model T-1031\u003C\u002Ftd>\u003Ctd>气流时间控制器\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>使用手册 (Manual)\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm43-143-1_a.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fa57aa906-2df4-438a-9253-ed8a20b74636.png\",\"size\":97381,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fa57aa906-2df4-438a-9253-ed8a20b74636.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002Fa57aa906-2df4-438a-9253-ed8a20b74636.png\"}]","Ludlum Model 43-143-1 α-β探测器 | 气流正比计数器","Ludlum Model 43-143-1 是一款100 cm²气流正比探测器，提供优异的α和β探测效率，适用于污染监测站。具备轻量化设计和易于更换金属化聚酯窗口的特点，支持P-10计数气体连续供应。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":8,"siteId":6,"slug":10,"name":11,"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":188,"siteId":6,"parentId":6,"ancestors":6,"slug":199,"name":200,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},200,"查询成功"]