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44-40系列屏蔽型α-β-γ探测器，采用薄饼型GM管，提供铅或钨屏蔽外壳配置。适用于α、β、γ辐射巡测及样品计数，具备高探测效率与低本底响应，是专业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":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":233,"updateBy":6,"updateTime":234,"remark":6,"scope":6,"id":235,"siteId":9,"sourceId":236,"categoryId":189,"brandId":8,"slug":237,"name":238,"code":6,"model":239,"subtitle":240,"description":241,"images":242,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":238,"seoDescription":243,"seoKeywords":6,"brand":244,"category":245},"2026-05-26 01:07:53","2026-06-16 12:15:50",150580,297,"150580","Ludlum Model 44-88 α-β-γ多功能辐射探测器","Model 44-88","Ludlum Model 44-88是一款高性能α-β-γ多功能辐射探测器，采用薄窗煎饼型卤素猝灭盖革-米勒（GM）管设计，适用于α、β、γ辐射巡测及样品计数。探测器灵敏度高、死时间短，广泛应用于辐射防护、环境监测及核工业领域。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-88 α-β-γ多功能辐射探测器（货号：47-2356）是一款专业级辐射检测设备，采用煎饼型卤素猝灭GM管设计，配备超薄云母窗，能够高效探测α、β及γ射线。该探测器结构紧凑、重量轻，适用于辐射巡测和实验室样品计数等多种应用场景。\u003C\u002Fp>\u003Ch3>核心技术参数\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>用途\u003C\u002Fth>\u003Ctd>α、β、γ辐射巡测；样品计数\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器类型\u003C\u002Fth>\u003Ctd>煎饼型卤素猝灭盖革-米勒（GM）管\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗材质\u003C\u002Fth>\u003Ctd>云母窗，面密度 \u003Cstrong>1.7 ± 0.3 mg\u002Fcm²\u003C\u002Fstrong>，配有不锈钢保护网（开孔率79%）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗面积\u003C\u002Fth>\u003Ctd>有效面积：\u003Cstrong>15 cm²\u003C\u002Fstrong>（2.3 in²）；开放面积：\u003Cstrong>12 cm²\u003C\u002Fstrong>（1.9 in²）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测效率（4π）\u003C\u002Fth>\u003Ctd>\u003Cstrong>¹⁴C：\u003C\u002Fstrong>5%\u003Cbr>\u003Cstrong>⁹⁰Sr\u002F⁹⁰Y：\u003C\u002Fstrong>22%\u003Cbr>\u003Cstrong>⁹⁹Tc：\u003C\u002Fstrong>19%\u003Cbr>\u003Cstrong>³²P：\u003C\u002Fstrong>32%\u003Cbr>\u003Cstrong>²³⁹Pu：\u003C\u002Fstrong>15%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型灵敏度（¹³⁷Cs γ射线）\u003C\u002Fth>\u003Ctd>\u003Cstrong>3300 cpm \u002F (mR\u002Fhr)\u003C\u002Fstrong>\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>能量响应\u003C\u002Fth>\u003Ctd>与能量相关\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型本底（10 µR\u002Fhr场）\u003C\u002Fth>\u003Ctd>\u003Cstrong>60 cpm\u003C\u002Fstrong>\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型死时间\u003C\u002Fth>\u003Ctd>\u003Cstrong>80 μs\u003C\u002Fstrong>\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作电压\u003C\u002Fth>\u003Ctd>\u003Cstrong>900 V\u003C\u002Fstrong>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>物理规格\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>外壳材质：\u003C\u002Fstrong>铝制外壳，米色粉末涂层\u003C\u002Fli>\u003Cli>\u003Cstrong>尺寸（直径×长度）：\u003C\u002Fstrong>5.9 × 7 cm（2.3 × 2.8 in.）\u003C\u002Fli>\u003Cli>\u003Cstrong>重量：\u003C\u002Fstrong>0.2 kg（0.5 lb）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>可选配件\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>Model 180-24 样品架（货号：47-2631）：\u003C\u002Fstrong>适用于最大直径5.1 cm（2 in.）的样品\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>替换零件\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>GM管：\u003C\u002Fstrong>货号 01-5050\u003C\u002Fli>\u003Cli>\u003Cstrong>保护网：\u003C\u002Fstrong>货号 7241-008\u003C\u002Fli>\u003Cli>\u003Cstrong>红色保护帽：\u003C\u002Fstrong>货号 03-5473\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>相关文档\u003C\u002Fh3>\u003Cul>\u003Cli>产品数据表\u003C\u002Fli>\u003Cli>使用手册\u003C\u002Fli>\u003Cli>探测器卡扣说明\u003C\u002Fli>\u003Cli>CE****\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm44-88_angle.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F580d041c-0297-46f8-961b-76acf5becd0e.png\",\"size\":92055,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F580d041c-0297-46f8-961b-76acf5becd0e.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F580d041c-0297-46f8-961b-76acf5becd0e.png\"}]","Ludlum Model 44-88 α-β-γ辐射探测器，采用煎饼型卤素猝灭GM管设计，超薄云母窗，适用于α、β、γ辐射巡测与样品计数。灵敏度高、死时间短、结构紧凑，是辐射防护与环境监测的理想选择。",{"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":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":247,"updateBy":6,"updateTime":248,"remark":6,"scope":6,"id":249,"siteId":9,"sourceId":250,"categoryId":189,"brandId":8,"slug":251,"name":252,"code":6,"model":253,"subtitle":254,"description":255,"images":256,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":257,"seoDescription":258,"seoKeywords":6,"brand":259,"category":260},"2026-05-26 01:07:26","2026-05-26 01:07:25",150579,296,"150579","Ludlum 44-89 α-β-γ辐射探测器","Model 44-89","Ludlum Model 44-89 是一款高性能α、β、γ辐射探测器，采用4个薄窗煎饼型卤素猝灭盖革计数管设计，具备大面积云母窗，适用于多种放射性核素的表面污染检测与环境辐射巡测。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-89 是一款专为\u003Cstrong>α、β、γ辐射巡测\u003C\u002Fstrong>设计的多功能探测器。该探测器内部集成\u003Cstrong>4个煎饼型卤素猝灭盖革计数管（GM）\u003C\u002Fstrong>，采用大面积超薄云母窗设计，能够高效检测α、β及γ射线，广泛应用于放射性表面污染检测、环境辐射监测及核设施巡测等领域。\u003C\u002Fp>\u003Ch3>核心规格参数\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>参数项目\u003C\u002Fth>\u003Cth>技术指标\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>用途\u003C\u002Ftd>\u003Ctd>α、β、γ辐射巡测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>探测器类型\u003C\u002Ftd>\u003Ctd>4个煎饼型卤素猝灭GM管\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>窗口材质\u003C\u002Ftd>\u003Ctd>云母窗，面密度 1.7 ± 0.3 mg\u002Fcm²\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>有效窗口面积\u003C\u002Ftd>\u003Ctd>有效面积 62 cm²（9.6 in²），开口面积 50 cm²（7.8 in²）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>探测效率（4π）\u003C\u002Ftd>\u003Ctd>\u003Cstrong>14C:\u003C\u002Fstrong> 5%，\u003Cstrong>90Sr\u002F90Y:\u003C\u002Fstrong> 22%，\u003Cstrong>99Tc:\u003C\u002Fstrong> 19%，\u003Cstrong>32P:\u003C\u002Fstrong> 32%，\u003Cstrong>239Pu:\u003C\u002Fstrong> 15%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>能量响应\u003C\u002Ftd>\u003Ctd>能量相关\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>典型灵敏度\u003C\u002Ftd>\u003Ctd>13200 cpm\u002FmR\u002Fhr\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>典型本底（10 µR\u002Fhr场）\u003C\u002Ftd>\u003Ctd>240 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>工作电压\u003C\u002Ftd>\u003Ctd>900 V\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>外壳结构\u003C\u002Ftd>\u003Ctd>黑色ABS塑料，配不锈钢防护网\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>尺寸（高×宽×长）\u003C\u002Ftd>\u003Ctd>2.3 × 12.9 × 12.9 cm（0.9 × 5.1 × 5.1 in.）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>重量\u003C\u002Ftd>\u003Ctd>0.9 kg（1.9 lb）\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>探测效率详情\u003C\u002Fh3>\u003Cp>Model 44-89 对多种常见放射性核素具有优异的探测效率，具体表现如下：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>碳-14（14C）：\u003C\u002Fstrong>5%\u003C\u002Fli>\u003Cli>\u003Cstrong>锶-90\u002F钇-90（90Sr\u002F90Y）：\u003C\u002Fstrong>22%\u003C\u002Fli>\u003Cli>\u003Cstrong>锝-99（99Tc）：\u003C\u002Fstrong>19%\u003C\u002Fli>\u003Cli>\u003Cstrong>磷-32（32P）：\u003C\u002Fstrong>32%\u003C\u002Fli>\u003Cli>\u003Cstrong>钚-239（239Pu）：\u003C\u002Fstrong>15%\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>结构与材料\u003C\u002Fh3>\u003Cp>探测器外壳采用高强度\u003Cstrong>黑色ABS工程塑料\u003C\u002Fstrong>制造，轻便耐用。窗口配备\u003Cstrong>不锈钢防护网\u003C\u002Fstrong>，有效保护超薄云母窗免受意外损伤，延长使用寿命。整机重量仅\u003Cstrong>0.9 kg\u003C\u002Fstrong>，便于携带与现场操作。\u003C\u002Fp>\u003Ch3>可更换配件\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>配件名称\u003C\u002Fth>\u003Cth>订货号\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>GM管\u003C\u002Ftd>\u003Ctd>01-5008\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>防护网\u003C\u002Ftd>\u003Ctd>7241-008\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>其他可选型号\u003C\u002Fh3>\u003Cp>除标准版 Model 44-89 外，还提供以下可选配置：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model 44-89-1\u003C\u002Fstrong>（订货号 47-2918）：双煎饼型GM管版本\u003C\u002Fli>\u003Cli>\u003Cstrong>Model 44-89-3\u003C\u002Fstrong>（订货号 47-3471）：四煎饼型GM管直线版本\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm44-89_2bottom_view.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F5f875686-9c95-43cf-bb63-96627d0c9bb2.png\",\"size\":69893,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F5f875686-9c95-43cf-bb63-96627d0c9bb2.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F5f875686-9c95-43cf-bb63-96627d0c9bb2.png\"}]","Ludlum Model 44-89 α-β-γ辐射探测器 高性能表面污染检测仪","Ludlum Model 44-89 α-β-γ辐射探测器，配备4个煎饼型卤素猝灭盖革计数管，云母窗面积62cm²，可高效检测14C、90Sr、99Tc、32P及239Pu等核素，灵敏度高达13200 cpm\u002FmR\u002Fhr，适用于放射性表面污染巡测。",{"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":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":262,"updateBy":6,"updateTime":219,"remark":6,"scope":6,"id":263,"siteId":9,"sourceId":264,"categoryId":189,"brandId":8,"slug":265,"name":266,"code":6,"model":267,"subtitle":268,"description":269,"images":270,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":271,"seoDescription":272,"seoKeywords":6,"brand":273,"category":274},"2026-05-26 01:06:51",150578,295,"150578","Ludlum Model 44-94 α-β-γ辐射探测器","Model 44-94","Ludlum Model 44-94（货号47-2390）是一款配备4个薄窗盖革-米勒计数管的α-β-γ辐射探测器，采用云母窗口与不锈钢保护屏设计，具备高灵敏度与多核素探测效率，广泛应用于α、β、γ辐射巡测领域。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-94（货号：47-2390）是一款专业级\u003Cstrong>α-β-γ辐射探测器\u003C\u002Fstrong>，专为α、β、γ辐射巡测而设计。该探测器采用4个薄窗型（pancake type）卤素猝灭盖革-米勒计数管（GM），能够提供高效、可靠的辐射检测能力，是核设施、实验室及环境监测领域的**选择。\u003C\u002Fp>\u003Ch3>核心技术参数\u003C\u002Fh3>\u003Cp>\u003Cstrong>探测器类型：\u003C\u002Fstrong>4个薄窗型卤素猝灭GM计数管\u003C\u002Fp>\u003Cp>\u003Cstrong>窗口材质：\u003C\u002Fstrong>1.7 ± 0.3 mg\u002Fcm² 云母窗口，配不锈钢保护屏（开孔率79%）\u003C\u002Fp>\u003Cp>\u003Cstrong>窗口面积：\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>有效面积：62 cm²（9.6 in²）\u003C\u002Fli>\u003Cli>开放面积：50 cm²（7.8 in²）\u003C\u002Fli>\u003C\u002Ful>\u003Cp>\u003Cstrong>工作电压：\u003C\u002Fstrong>900 V\u003C\u002Fp>\u003Cp>\u003Cstrong>能量响应：\u003C\u002Fstrong>能量相关型\u003C\u002Fp>\u003Ch3>探测效率（4π几何条件）\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>14C：\u003C\u002Fstrong>5%\u003C\u002Fli>\u003Cli>\u003Cstrong>90Sr\u002F90Y：\u003C\u002Fstrong>22%\u003C\u002Fli>\u003Cli>\u003Cstrong>99Tc：\u003C\u002Fstrong>19%\u003C\u002Fli>\u003Cli>\u003Cstrong>32P：\u003C\u002Fstrong>32%\u003C\u002Fli>\u003Cli>\u003Cstrong>239Pu：\u003C\u002Fstrong>15%\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>灵敏度与本底\u003C\u002Fh3>\u003Cp>\u003Cstrong>典型灵敏度：\u003C\u002Fstrong>13200 cpm\u002FmR\u002Fhr\u003C\u002Fp>\u003Cp>\u003Cstrong>典型本底计数率（10 µR\u002Fhr辐射场）：\u003C\u002Fstrong>240 cpm\u003C\u002Fp>\u003Ch3>物理规格\u003C\u002Fh3>\u003Cp>\u003Cstrong>外壳材质：\u003C\u002Fstrong>黑色ABS塑料，配不锈钢保护屏\u003C\u002Fp>\u003Cp>\u003Cstrong>尺寸（高×宽×长）：\u003C\u002Fstrong>2.3 × 12.9 × 12.9 cm（0.9 × 5.1 × 5.1 in.）\u003C\u002Fp>\u003Cp>\u003Cstrong>重量：\u003C\u002Fstrong>0.9 kg（1.9 lb）\u003C\u002Fp>\u003Ch3>替换配件\u003C\u002Fh3>\u003Ctable>\u003Cthead>\u003Ctr>\u003Cth>配件名称\u003C\u002Fth>\u003Cth>货号\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>GM计数管\u003C\u002Ftd>\u003Ctd>01-5008\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>保护屏\u003C\u002Ftd>\u003Ctd>7241-008\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>配套文档\u003C\u002Fh3>\u003Cul>\u003Cli>产品数据手册（Data Sheet）\u003C\u002Fli>\u003Cli>用户操作手册（Manual）\u003C\u002Fli>\u003Cli>CE****\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm44-94_face.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F214d1e45-57a2-49ef-9f4a-d47176fe055f.png\",\"size\":84075,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F214d1e45-57a2-49ef-9f4a-d47176fe055f.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F214d1e45-57a2-49ef-9f4a-d47176fe055f.png\"}]","Ludlum Model 44-94 α-β-γ辐射探测器 | 47-2390 薄窗GM巡测仪","Ludlum Model 44-94（货号47-2390）α-β-γ辐射探测器，配备4个薄窗型卤素猝灭GM计数管，云母窗口面积62cm²，灵敏度达13200 cpm\u002FmR\u002Fhr，适用于α、β、γ辐射巡测。支持14C、90Sr\u002F90Y、99Tc、32P、239Pu等多核素高效探测。",{"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":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":276,"updateBy":6,"updateTime":277,"remark":6,"scope":6,"id":278,"siteId":9,"sourceId":279,"categoryId":189,"brandId":8,"slug":280,"name":281,"code":6,"model":282,"subtitle":283,"description":284,"images":285,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":286,"seoDescription":287,"seoKeywords":6,"brand":288,"category":289},"2026-05-26 01:06:28","2026-06-19 15:45:26",150577,294,"150577","Ludlum Model 44-25 αβγ手部监测探测器","Model 44-25","Ludlum Model 44-25是一款专业的手部辐射监测探测器，采用双煎饼型卤素淬灭盖革-米勒管（GM管），可高效检测α、β、γ射线，广泛适用于核设施、实验室及工业场所的手部放射性污染检测。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-25 αβγ手部监测探测器（货号：47-1508）是一款专为手部辐射污染检测设计的高性能探测器。该设备采用两只煎饼型卤素淬灭盖革-米勒管（GM管）作为探测元件，能够同时检测α、β和γ射线，为核工业、**、科研实验室等领域提供可靠的手部污染监测方案。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>用途\u003C\u002Fth>\u003Ctd>手部α、β、γ射线辐射监测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器类型\u003C\u002Fth>\u003Ctd>2只煎饼型卤素淬灭GM管\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗口材质\u003C\u002Fth>\u003Ctd>云母窗，面密度 1.7 ± 0.3 mg\u002Fcm²\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>窗口面积\u003C\u002Fth>\u003Ctd>\u003Cstrong>有效面积：\u003C\u002Fstrong>31 cm²（4.8 in²）\u003Cbr>\u003Cstrong>开口面积：\u003C\u002Fstrong>18 cm²（2.8 in²）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测效率（4π）\u003C\u002Fth>\u003Ctd>\u003Cstrong>14C：\u003C\u002Fstrong>5%\u003Cbr>\u003Cstrong>90Sr\u002F90Y：\u003C\u002Fstrong>22%\u003Cbr>\u003Cstrong>99Tc：\u003C\u002Fstrong>19%\u003Cbr>\u003Cstrong>32P：\u003C\u002Fstrong>32%\u003Cbr>\u003Cstrong>239Pu：\u003C\u002Fstrong>15%\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>能量响应\u003C\u002Fth>\u003Ctd>能量相关\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型灵敏度\u003C\u002Fth>\u003Ctd>6600 cpm\u002FmR\u002Fhr\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>典型本底（10 µR\u002Fhr场）\u003C\u002Fth>\u003Ctd>120 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作电压\u003C\u002Fth>\u003Ctd>900 V\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>外壳材质\u003C\u002Fth>\u003Ctd>铝制外壳\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>尺寸（高×宽×长）\u003C\u002Fth>\u003Ctd>24.1 × 15.2 × 19.8 cm（9.5 × 6.0 × 7.8 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>探测效率说明\u003C\u002Fh3>\u003Cp>Model 44-25在4π几何条件下对多种常见放射性核素具有优异的探测效率：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>32P：\u003C\u002Fstrong>32% — 对高能β核素具有最高探测效率\u003C\u002Fli>\u003Cli>\u003Cstrong>90Sr\u002F90Y：\u003C\u002Fstrong>22% — 适用于锶-90污染检测\u003C\u002Fli>\u003Cli>\u003Cstrong>99Tc：\u003C\u002Fstrong>19% — 可有效检测锝-99\u003C\u002Fli>\u003Cli>\u003Cstrong>239Pu：\u003C\u002Fstrong>15% — 适用于钚-239 α污染监测\u003C\u002Fli>\u003Cli>\u003Cstrong>14C：\u003C\u002Fstrong>5% — 可检测碳-14低能β辐射\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>产品特点\u003C\u002Fh3>\u003Cul>\u003Cli>双GM管设计，探测面积大，检测效率高\u003C\u002Fli>\u003Cli>云母薄窗设计，可有效检测α和低能β射线\u003C\u002Fli>\u003Cli>铝制外壳，结构坚固耐用\u003C\u002Fli>\u003Cli>典型灵敏度高达6600 cpm\u002FmR\u002Fhr\u003C\u002Fli>\u003Cli>本底计数率低（120 cpm），信噪比优异\u003C\u002Fli>\u003Cli>体积紧凑，重量仅1.5 kg，便于集成安装\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>配套文档\u003C\u002Fh3>\u003Cul>\u003Cli>产品数据表（Data Sheet）\u003C\u002Fli>\u003Cli>用户手册（Manual）\u003C\u002Fli>\u003Cli>CE****（CE Certificate）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>可更换配件\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Cthead>\u003Ctr>\u003Cth>配件名称\u003C\u002Fth>\u003Cth>货号\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>GM管\u003C\u002Ftd>\u003Ctd>01-5008\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Falpha_beta_gamma_4b9fb26746529.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F12233ceb-6a92-4a5b-ae81-83a12fa6dc78.png\",\"size\":50267,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F12233ceb-6a92-4a5b-ae81-83a12fa6dc78.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F12233ceb-6a92-4a5b-ae81-83a12fa6dc78.png\"}]","Ludlum Model 44-25 αβγ手部监测探测器 47-1508","Ludlum Model 44-25手部监测探测器（货号47-1508），采用双煎饼型GM管设计，可检测α、β、γ射线，灵敏度6600 cpm\u002FmR\u002Fhr，适用于核设施及实验室手部辐射污染监测。",{"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":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":291,"updateBy":6,"updateTime":292,"remark":6,"scope":6,"id":293,"siteId":9,"sourceId":294,"categoryId":189,"brandId":8,"slug":295,"name":296,"code":6,"model":297,"subtitle":298,"description":299,"images":300,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":301,"seoDescription":302,"seoKeywords":6,"brand":303,"category":304},"2026-05-26 01:06:02","2026-05-26 01:06:01",150576,293,"150576","Ludlum Model 44-26 α\u002Fβ\u002Fγ足部监测仪探测器","Model 44-26","Ludlum Model 44-26（货号47-1509）是一款专为α、β和γ射线设计的足部监测仪探测器。采用3个薄饼型卤素淬灭盖革计数管，配备超薄云母窗，具备高灵敏度与优异的核素探测效率，铝制外壳坚固耐用，广泛应用于核设施及实验室的足部表面污染监测。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 44-26（部件号：47-1509）是一款高性能的α、β、γ足部监测仪探测器。该探测器专为核设施、实验室及工业环境中的足部表面放射性污染监测而设计，能够精准识别并测量多种放射性核素，确保人员与环境的安全。\u003C\u002Fp>\u003Ch3>核心规格参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>用途：\u003C\u002Fstrong>α、β、γ射线足部监测\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>3个薄饼型卤素淬灭盖革-米勒（GM）计数管\u003C\u002Fli>\u003Cli>\u003Cstrong>探测窗材质：\u003C\u002Fstrong>1.7 ± 0.3 mg\u002Fcm² 云母\u003C\u002Fli>\u003Cli>\u003Cstrong>探测窗面积：\u003C\u002Fstrong>有效面积 46 cm² (7.1 in²)；开口面积 27 cm² (4.2 in²)\u003C\u002Fli>\u003Cli>\u003Cstrong>4π探测效率：\u003C\u002Fstrong>14C: 5% | 90Sr\u002F90Y: 22% | 99Tc: 19% | 32P: 32% | 239Pu: 15%\u003C\u002Fli>\u003Cli>\u003Cstrong>能量响应：\u003C\u002Fstrong>依赖能量\u003C\u002Fli>\u003Cli>\u003Cstrong>典型灵敏度：\u003C\u002Fstrong>9900 cpm\u002FmR\u002Fhr\u003C\u002Fli>\u003Cli>\u003Cstrong>典型本底（10 µR\u002Fhr场）：\u003C\u002Fstrong>180 cpm\u003C\u002Fli>\u003Cli>\u003Cstrong>工作电压：\u003C\u002Fstrong>900 V\u003C\u002Fli>\u003Cli>\u003Cstrong>结构材质：\u003C\u002Fstrong>铝制外壳\u003C\u002Fli>\u003Cli>\u003Cstrong>外形尺寸（高 x 宽 x 长）：\u003C\u002Fstrong>27.4 x 17.8 x 22.9 cm\u003C\u002Fli>\u003Cli>\u003Cstrong>重量：\u003C\u002Fstrong>2 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探测器（货号47-2465）采用BGO闪烁体，适用于Beta及低能伽马射线检测。提供详细规格、兼容仪表、选件及替换件信息，满足专业辐射测量需求。",{"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":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":348,"updateBy":6,"updateTime":349,"remark":6,"scope":6,"id":350,"siteId":9,"sourceId":351,"categoryId":189,"brandId":8,"slug":352,"name":353,"code":6,"model":354,"subtitle":355,"description":356,"images":357,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":358,"seoDescription":359,"seoKeywords":6,"brand":360,"category":361},"2026-05-26 01:01:52","2026-05-26 01:01:51",150572,289,"150572","Ludlum Model 43-65-1 β粒子探测器","Model 43-65-1","Ludlum Model 43-65-1 是一款专业级β粒子表面污染探测器，采用塑料闪烁体技术，适用于β辐射巡测。配备薄窗设计，对锝-99、锶-90等核素具有较高的探测效率，结构坚固、便携易用。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 43-65-1 β粒子探测器是一款专为β辐射表面污染巡测设计的高性能探测仪器。该探测器采用塑料闪烁体作为核心检测元件，厚度仅为0.03厘米，配合超薄金属化聚酯窗口，能够高效捕捉β粒子信号，广泛应用于核电站、放射性实验室、环境监测等领域。\u003C\u002Fp>\u003Ch3>核心特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>探测器类型：\u003C\u002Fstrong>塑料闪烁体，厚度0.03 cm（0.01英寸）\u003C\u002Fli>\u003Cli>\u003Cstrong>窗口材质：\u003C\u002Fstrong>标准配置0.8 mg\u002Fcm² 金属化聚酯薄膜（户外使用推荐1.2 mg\u002Fcm²）\u003C\u002Fli>\u003Cli>\u003Cstrong>有效窗口面积：\u003C\u002Fstrong>63 cm²（9.8 in²），开放面积50 cm²（7.8 in²）\u003C\u002Fli>\u003Cli>\u003Cstrong>光电倍增管：\u003C\u002Fstrong>直径3.8 cm（1.5英寸），带磁屏蔽保护\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>\u003C\u002Ful>\u003Ch3>探测效率（4π几何条件）\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>锝-99（99Tc）：\u003C\u002Fstrong>15%\u003C\u002Fli>\u003Cli>\u003Cstrong>锶-90\u002F钇-90（90Sr\u002F90Y）：\u003C\u002Fstrong>20%\u003C\u002Fli>\u003Cli>\u003Cstrong>碳-14（14C）：\u003C\u002Fstrong>1%\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>参数\u003C\u002Fth>\u003Cth>规格\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>用途\u003C\u002Ftd>\u003Ctd>β辐射巡测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>典型本底（10 µR\u002Fhr辐射场）\u003C\u002Ftd>\u003Ctd>≤ 200 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>工作电压\u003C\u002Ftd>\u003Ctd>500 至 1200 V（典型值）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>连接器类型\u003C\u002Ftd>\u003Ctd>C系列（可提供其他型号）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>外壳材质\u003C\u002Ftd>\u003Ctd>铝制外壳，米色粉末涂层\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>外形尺寸（高×宽×长）\u003C\u002Ftd>\u003Ctd>10.2 × 10.2 × 24.9 cm（4 × 4 × 9.8 英寸）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>重量\u003C\u002Ftd>\u003Ctd>0.5 kg（1.2 磅）\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>配套文档\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>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm43-65_a-profile.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fe0378460-c249-4817-9848-d61e8cec94d7.png\",\"size\":34319,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fe0378460-c249-4817-9848-d61e8cec94d7.png\",\"url\":\"image\u002F2026\u002F05\u002F26\u002Fe0378460-c249-4817-9848-d61e8cec94d7.png\"}]","Ludlum Model 43-65-1 β粒子探测器 | 塑料闪烁体β辐射巡测仪","Ludlum Model 43-65-1 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