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SAM系列设计。升级QPASS计数技术与8英寸触摸屏，保留原有重型屏蔽机箱，轻松提升放射性检测性能与操作体验。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":889,"name":890,"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":920,"updateBy":7,"updateTime":921,"remark":7,"id":922,"siteId":9,"sourceId":923,"categoryId":8,"brandId":880,"slug":924,"name":925,"code":7,"model":926,"subtitle":927,"description":928,"images":929,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":925,"seoDescription":930,"seoKeywords":7,"brand":931,"category":932},"2026-05-25 19:38:11","2026-05-25 19:38:10",150327,43,"150327","Ludlum 48-2471 Model 52 便携式门式监测仪","Model 52","Ludlum Model 52 便携式门式监测仪专为β-γ人员污染监测设计，符合FEMA-REP-21应急响应标准。设备采用18个GM探测器，支持快速免工具拆装，配备内置计数器及防风雨保护套，适用于紧急部署与快速运输。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 52 便携式门式监测仪（货号：48-2471）主要用于β-γ人员污染监测，完全符合FEMA应急响应门式监测标准（FEMA-REP-21）。该设备设计精巧，无需工具即可在五分钟内完成组装或拆卸，极大地方便了运输和存储。所有参数均存储在非易失性存储器中，无需电池备份，经过最少培训的人员即可轻松操作。出厂预设参数可在 10 µR\u002Fhr 背景辐射场中检测出 1 µCi 的 \u003Cstrong>137Cs\u003C\u002Fstrong> β窗口源，符合FEMA标准。\u003C\u002Fp>\u003Ch3>核心特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>便携设计\u003C\u002Fstrong>：配备带轮运输箱，支持快速部署。\u003C\u002Fli>\u003Cli>\u003Cstrong>宽敞通道\u003C\u002Fstrong>：内部开口宽度达 81.3 cm (32 in.)。\u003C\u002Fli>\u003Cli>\u003Cstrong>高灵敏度探测\u003C\u002Fstrong>：采用 18 个 GM（盖革-米勒）探测器阵列。\u003C\u002Fli>\u003Cli>\u003Cstrong>内置人员计数器\u003C\u002Fstrong>：自动记录完成检测的人数。\u003C\u002Fli>\u003Cli>\u003Cstrong>背景更新与扣除\u003C\u002Fstrong>：有效补偿背景辐射波动。\u003C\u002Fli>\u003Cli>\u003Cstrong>快速组装\u003C\u002Fstrong>：几分钟内即可完成设置，操作简便。\u003C\u002Fli>\u003Cli>\u003Cstrong>符合标准\u003C\u002Fstrong>：满足 FEMA-REP-21 应急响应标准。\u003C\u002Fli>\u003Cli>\u003Cstrong>全天候防护\u003C\u002Fstrong>：附带聚丙烯防风雨保护套。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>工作原理与高级功能\u003C\u002Fh3>\u003Cp>\u003Cstrong>人员计数与数据输出：\u003C\u002Fstrong>电子设备中集成了人员计数器，每次完成计数时自动加一。该四位数字通常显示在LCD屏幕的 READY 信息旁。设备配备 \u003Cstrong>RS-232 端口\u003C\u002Fstrong>，可用于打印参数设定点、背景计数及高于背景的计数。\u003C\u002Fp>\u003Cp>\u003Cstrong>探测器阵列与指示：\u003C\u002Fstrong>门框和底座周围布置了 18 个 GM 探测器。门框内设有 14 个 GM 煎饼型探测器用于监测头部和身体；底座设有 4 个圆柱形 GM 探测器用于监测脚部。基于微处理器的电子系统确保了设置的便捷性和可靠性。门框和前面板上的独立 \u003Cstrong>LED 指示灯\u003C\u002Fstrong>可显示具体的报警位置及计数周期状态，并伴有声音提示。\u003C\u002Fp>\u003Cp>\u003Cstrong>求和报警功能：\u003C\u002Fstrong>除了独立通道报警外，Model 52 还具备求和报警功能。当两个或多个通道的计数显著增加但未超过各自阈值时，其总和可能触发求和报警，从而提高了对大面积污染的检测灵敏度。\u003C\u002Fp>\u003Cp>\u003Cstrong>背景更新与扣除：\u003C\u002Fstrong>设备会进行背景计数并将其从当前计数中扣除，以补偿背景波动。背景扣除功能可开关，背景计数时间和间隔时间均可调节，操作员也可强制设备在不同间隔进行背景计数。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>指示用途\u003C\u002Fth>\u003Ctd>便携式人员监测仪（主要对β敏感），专为易于运输设计，5分钟内可完成拆装，附带便携箱。\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>灵敏度\u003C\u002Fth>\u003Ctd>在 10 µR\u002Fhr 背景下，可检测位于门框中部的 1 µCi \u003Cstrong>137Cs\u003C\u002Fstrong> 源发出的β-γ射线（符合 FEMA 标准）。\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>能量响应\u003C\u002Fth>\u003Ctd>能量相关\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>身体和头部探测器\u003C\u002Fth>\u003Ctd>14 个 GM 煎饼型探测器（每通道 2 个）\u003Cbr>\u003Cstrong>有效面积：\u003C\u002Fstrong>约 15.4 cm² \u002F 探测器\u003Cbr>\u003Cstrong>开放面积：\u003C\u002Fstrong>约 12.2 cm² \u002F 探测器\u003Cbr>\u003Cstrong>窗口：\u003C\u002Fstrong>1.7 ± 0.3 mg\u002Fcm² 云母\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>鞋部探测器\u003C\u002Fth>\u003Ctd>4 个圆柱形 GM 探测器（每只鞋 2 个）\u003Cbr>\u003Cstrong>壁厚：\u003C\u002Fstrong>37 ± 7 mg\u002Fcm² 不锈钢\u003Cbr>\u003Cstrong>有效长度：\u003C\u002Fstrong>约 22.9 cm\u003Cbr>\u003Cstrong>灵敏度：\u003C\u002Fstrong>8800 cpm \u002F mR\u002Fhr (137Cs)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>显示与控制单元\u003C\u002Fth>\u003Ctd>\u003Cstrong>显示屏：\u003C\u002Fstrong>LCD，1行 x 16字符\u003Cbr>\u003Cstrong>菜单控制：\u003C\u002Fstrong>选择、保存、退出、增值、减值\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>LED 指示灯\u003C\u002Fth>\u003Ctd>\u003Cstrong>Ready（就绪）：\u003C\u002Fstrong>绿灯，系统就绪\u003Cbr>\u003Cstrong>Counting（计数中）：\u003C\u002Fstrong>绿灯，正在计数\u003Cbr>\u003Cstrong>Check OK（检查正常）：\u003C\u002Fstrong>绿灯，计数完成且无报警\u003Cbr>\u003Cstrong>Incomplete\u002FUpdating（未完成\u002F更新中）：\u003C\u002Fstrong>黄灯，提前离开或背景更新中\u003Cbr>\u003Cstrong>Low BAT\u002FTrouble（低电量\u002F故障）：\u003C\u002Fstrong>红灯，低电量或背景过高\u002F过低\u003Cbr>\u003Cstrong>Sum Zones（求和区域）：\u003C\u002Fstrong>8个区域（左3、右3、头1、脚1），LED围绕人形图形分布\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>关键操作参数\u003C\u002Fth>\u003Ctd>管理员可通过密码调整：\u003Cbr>\u003Cstrong>背景计数时间：\u003C\u002Fstrong>0 - 99 秒\u003Cbr>\u003Cstrong>计数时间：\u003C\u002Fstrong>1 - 60 秒\u003Cbr>\u003Cstrong>强制背景更新：\u003C\u002Fstrong>0 - 99 分钟\u003Cbr>\u003Cstrong>报警保持时间：\u003C\u002Fstrong>1 - 99 秒\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>音频\u003C\u002Fth>\u003Ctd>内置单压电扬声器，可通过菜单调节音量\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>接口\u003C\u002Fth>\u003Ctd>RS-232 端口，用于连接打印机\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电源\u003C\u002Fth>\u003Ctd>95 - 135 Vac（可选 178 - 238 Vac），或 6 节 D 型电池\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电池寿命\u003C\u002Fth>\u003Ctd>无报警状态下通常约 80 小时\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>防风雨保护\u003C\u002Fth>\u003Ctd>提供透明聚丙烯套管，用于潮湿天气防护\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>门框尺寸 (高x宽x长)\u003C\u002Fth>\u003Ctd>203.2 x 104 x 43.2 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>门框内部尺寸 (高x宽)\u003C\u002Fth>\u003Ctd>194.3 x 81.3 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>运输箱\u003C\u002Fth>\u003Ctd>高密度塑料，带轮子和双软垫把手\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>运输箱尺寸 (高x宽x长)\u003C\u002Fth>\u003Ctd>122 x 61 x 30.5 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>29.5 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>运输重量\u003C\u002Fth>\u003Ctd>42.3 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>替换部件\u003C\u002Fh3>\u003Ctable class=\"table table-bordered table-striped\">\u003Cthead>\u003Ctr>\u003Cth>描述\u003C\u002Fth>\u003Cth>部件号\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>GM 探测管 (GM Tube)\u003C\u002Ftd>\u003Ctd>01-5008\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fmodel_52_500px.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F1d84e967-cf1f-4f3f-be29-321da7394d59.png\",\"size\":22328,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F1d84e967-cf1f-4f3f-be29-321da7394d59.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F1d84e967-cf1f-4f3f-be29-321da7394d59.png\"}]","Ludlum Model 52 (48-2471) 便携式门式监测仪，专为β-γ人员污染监测设计，符合FEMA-REP-21标准。配备18个GM探测器，支持5分钟内免工具快速拆装，内置人员计数器，附带运输箱和防风雨套，适用于应急响应。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":889,"name":890,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":934,"updateBy":7,"updateTime":935,"remark":7,"id":936,"siteId":9,"sourceId":937,"categoryId":8,"brandId":880,"slug":938,"name":939,"code":7,"model":940,"subtitle":941,"description":942,"images":943,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":944,"seoDescription":945,"seoKeywords":7,"brand":946,"category":947},"2026-05-25 19:36:39","2026-06-29 11:31:22",150326,42,"150326","Ludlum 52-1\u002F52-5\u002F52-6系列便携式门式监测仪","Model 52-1, 52-5 & 52-6 Series","Ludlum 52系列便携式门式监测仪专为人员β-γ辐射污染监测设计，符合FEMA-REP-21标准。设备采用塑料闪烁体探测器，支持快速拆装与多种供电方式，配备内置人员计数器与动态背景扣除功能，是应急响应与辐射安全监测的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum 52-1、52-5和52-6系列便携式门式监测仪专用于人员的β-γ辐射污染监测，并符合FEMA应急响应门式监测标准（FEMA-REP-21）。设备设计便于拆卸运输和存储，无需工具即可在五分钟内完成组装。每台仪器的非易失性参数在出厂时已预设，可在10 μR\u002Fhr背景场中检测1.0 μCi的137Cs源。基于微处理器的电子设备确保了设置的便捷性与可靠性。\u003C\u002Fp>\u003Ch3>主要特点\u003C\u002Fh3>\u003Cul>\u003Cli>便携设计，支持61 cm或81 cm宽开口\u003C\u002Fli>\u003Cli>采用塑料闪烁体探测器，内置人员计数器\u003C\u002Fli>\u003Cli>具备背景自动更新与扣除功能\u003C\u002Fli>\u003Cli>无需工具，几分钟内即可快速安装，操作简便\u003C\u002Fli>\u003Cli>包含带轮运输箱及防风雨透明聚丙烯保护套\u003C\u002Fli>\u003Cli>符合FEMA-REP-21标准\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>工作模式与报警机制\u003C\u002Fh3>\u003Cp>该监测仪支持\u003Cstrong>穿行模式\u003C\u002Fstrong>（Walk-through）和\u003Cstrong>停止计数模式\u003C\u002Fstrong>（Stop-and-count）。穿行模式下，人员位于门内时每200毫秒进行一次快速扫描；停止计数模式允许更灵敏的扫描，固定计数时间可设置为1至20秒。仪器具备自动背景更新和动态报警设置功能，启动时会进行背景计数并计算报警级别。报警级别通过用户可调的sigma参数和当前背景计数计算得出，用户可指定单独报警、总和报警或两者兼有。\u003C\u002Fp>\u003Ch3>防水版本与车辆监测\u003C\u002Fh3>\u003Cp>Ludlum提供防水版本（型号52-1W、52-1-1W和52-6-1W），仅用于γ污染监测。此外，通过可选的车辆转换套件，52系列可转换为便携式车辆监测仪，套件包含支撑侧面探测器的两个支架和6.1米电缆。\u003C\u002Fp>\u003Ch3>可用配置\u003C\u002Fh3>\u003Ctable>\u003Cthead>\u003Ctr>\u003Cth>型号\u003C\u002Fth>\u003Cth>货号\u003C\u002Fth>\u003Cth>探测器配置\u003C\u002Fth>\u003Cth>外部尺寸 (高x宽x长)\u003C\u002Fth>\u003Cth>内部尺寸 (高x宽)\u003C\u002Fth>\u003Cth>总探测器体积\u003C\u002Fth>\u003Cth>重量\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cstrong>52-1\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>48-3172\u003C\u002Ftd>\u003Ctd>4个侧面\u003C\u002Ftd>\u003Ctd>211 x 81.3 x 45 cm\u003C\u002Ftd>\u003Ctd>206 x 61 cm\u003C\u002Ftd>\u003Ctd>11 L\u003C\u002Ftd>\u003Ctd>约32 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>52-1W\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>48-4300\u003C\u002Ftd>\u003Ctd>4个侧面，防水\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>52-1-1\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>48-3258\u003C\u002Ftd>\u003Ctd>4个侧面\u003C\u002Ftd>\u003Ctd>211 x 102 x 45 cm\u003C\u002Ftd>\u003Ctd>206 x 81 cm\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>52-1-1W\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>48-3516\u003C\u002Ftd>\u003Ctd>4个侧面，防水\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>52-5\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>48-3393\u003C\u002Ftd>\u003Ctd>4个侧面，1个底部\u003C\u002Ftd>\u003Ctd>213 x 81.3 x 49 cm\u003C\u002Ftd>\u003Ctd>206 x 61 cm\u003C\u002Ftd>\u003Ctd>12.8 L\u003C\u002Ftd>\u003Ctd>约36 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>52-5-1\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>48-3571\u003C\u002Ftd>\u003Ctd>4个侧面，1个底部\u003C\u002Ftd>\u003Ctd>213 x 102 x 49 cm\u003C\u002Ftd>\u003Ctd>206 x 81 cm\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>52-6\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>48-3611\u003C\u002Ftd>\u003Ctd>4侧，1底，1顶\u003C\u002Ftd>\u003Ctd>217 x 81.3 x 49 cm\u003C\u002Ftd>\u003Ctd>206 x 61 cm\u003C\u002Ftd>\u003Ctd>14.6 L\u003C\u002Ftd>\u003Ctd>约41 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>52-6-1\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>48-3603\u003C\u002Ftd>\u003Ctd>4侧，1底，1顶\u003C\u002Ftd>\u003Ctd>217 x 102 x 49 cm\u003C\u002Ftd>\u003Ctd>206 x 81 cm\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>52-6-1W\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>48-4312\u003C\u002Ftd>\u003Ctd>4侧，1底，1顶，防水\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003Ctd>-\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>核心技术规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>应用\u003C\u002Fth>\u003Ctd>人员β-γ辐射监测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器\u003C\u002Fth>\u003Ctd>塑料闪烁体（52-1系列总计11 L；52-5系列总计12.8 L；52-6系列总计14.6 L）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>灵敏度\u003C\u002Fth>\u003Ctd>穿行模式下，在10 μR\u002Fhr背景场中检测1.0 μCi的137Cs源（门宽91.4 cm或更小）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>能量响应\u003C\u002Fth>\u003Ctd>30 keV 至 3 MeV\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>显示\u003C\u002Fth>\u003Ctd>2行x20字符LCD，显示背景率和sigma值；LED指示灯显示状态和报警位置\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>计数时间\u003C\u002Fth>\u003Ctd>0至20秒可调（0秒为穿行模式）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作温度\u003C\u002Fth>\u003Ctd>-20 至 50 °C\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电源选项\u003C\u002Fth>\u003Ctd>85-250 Vac (50\u002F60 Hz)、12 Vdc车载点烟器适配器、3或6节D型电池\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>防护等级\u003C\u002Fth>\u003Ctd>标准版IP 40；防水版或加保护套的标准版IP 54\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>可选配件\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>车辆转换套件\u003C\u002Fstrong>：将门式监测仪转换为便携式车辆监测仪。\u003C\u002Fli>\u003Cli>\u003Cstrong>稳定支腿 (4215-447)\u003C\u002Fstrong>：连接到底座以增加稳定性。\u003C\u002Fli>\u003Cli>\u003Cstrong>远程电子延伸电缆 (8215-121-20)\u003C\u002Fstrong>：允许电子设备与主组件分离使用（不适用于防水版）。\u003C\u002Fli>\u003Cli>\u003Cstrong>打印机 (4167-386)\u003C\u002Fstrong>：包含电源适配器、打印纸、电缆和驱动软件。\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm52-1-1_a.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F9577b098-0691-4185-986f-116ceae605a6.png\",\"size\":24609,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F9577b098-0691-4185-986f-116ceae605a6.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F9577b098-0691-4185-986f-116ceae605a6.png\"}]","Ludlum 52-1\u002F52-5\u002F52-6系列便携式门式监测仪 | 人员β-γ辐射污染监测设备","Ludlum 52系列便携式门式监测仪提供高效的人员β-γ辐射污染监测，符合FEMA标准。具备快速安装、动态背景扣除、多种配置及防水版本，适用于应急响应与车辆监测。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":889,"name":890,"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":949,"updateBy":7,"updateTime":949,"remark":7,"id":950,"siteId":9,"sourceId":951,"categoryId":8,"brandId":880,"slug":952,"name":953,"code":7,"model":954,"subtitle":955,"description":956,"images":957,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":958,"seoDescription":959,"seoKeywords":7,"brand":960,"category":961},"2026-05-25 19:35:18",150325,41,"150325","Ludlum 48-3784 Model 53 伽马人员通道监测仪","Model 53","Ludlum Model 53 伽马人员通道监测仪（货号：48-3784）采用8个大型塑料闪烁体探测器，具备高灵敏度与快速报警技术。支持多种计数与用户模式，配备双向彩色触摸屏及自定义语音提示，适用于人员伽马辐射污染的高效筛查。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 53 伽马人员通道监测仪（货号：48-3784）专为检测双向通过人员体内或体表的伽马辐射而设计。该高灵敏度通道采用8个大型塑料闪烁体探测器，标准配置2.5 cm（1英寸）铅屏蔽，可选配5.1 cm（2英寸）铅屏蔽。用户友好的界面通过自动语音提示引导人员通过，并在入口和出口处配备25.7 cm（10.1英寸）彩色液晶铰接屏幕，实时显示仪器准备状态和运行情况。报警通过声光双重提示，可通过仪器两侧的按钮进行消音和确认。\u003C\u002Fp>\u003Cp>系统提供三种统计计数模式，以最大化吞吐量、最大化灵敏度或固定计数时间。多种可调参数可调整报警设定点。快速报警和清洁选项能够在整个计数周期结束前快速判断人员是否受到污染。此外，提供四种用户模式（穿行、暂停、暂停并转身、前后检测），语音提示可自定义为任何语言。技术人员可通过密码保护访问仪器设置及自动化校准程序。\u003C\u002Fp>\u003Cp>便捷的USB端口支持连接键盘以修改设置、输入用户ID或上传软件。系统包含以太网接口，可选配Ludlum通用网络软件，用于记录仪器状态和用户活动，并在发生辐射报警或仪器故障时发送电子邮件，甚至可捕获网络摄像头图像并与用户ID一起存储。\u003C\u002Fp>\u003Ch3>核心特点\u003C\u002Fh3>\u003Cul>\u003Cli>大型塑料闪烁体探测器，优化检测效率\u003C\u002Fli>\u003Cli>快速报警\u002F快速清洁计数技术，缩短计数周期\u003C\u002Fli>\u003Cli>自定义语音提示，支持用户调整及多语言\u003C\u002Fli>\u003Cli>三种计数模式：最大化吞吐量、最大化灵敏度或固定计数时间\u003C\u002Fli>\u003Cli>四种用户模式：穿行（Walk-Thru）、暂停（Pause）、暂停并转身（Pause-and-Turn）、前后检测（Front-and-Back）\u003C\u002Fli>\u003Cli>自动背景更新及重新计数\u002F污染探测器检查选项\u003C\u002Fli>\u003Cli>独立探测器及总和通道报警\u003C\u002Fli>\u003Cli>入口和出口处配备25.7 cm（10.1英寸）彩色触摸屏LCD\u003C\u002Fli>\u003Cli>PIR（被动红外）传感器感应人员接近，光电传感器检测人员存在\u003C\u002Fli>\u003Cli>两级密码安全保护\u003C\u002Fli>\u003Cli>标准2.5 cm（1英寸）铅屏蔽，可选5.1 cm（2英寸）\u003C\u002Fli>\u003Cli>运行Windows™操作系统的单板计算机（SBC）\u003C\u002Fli>\u003Cli>额外USB接口用于数据传输或用户ID输入，支持无打印机操作与校准\u003C\u002Fli>\u003Cli>以太网连接，支持网络软件集成\u003C\u002Fli>\u003Cli>可选根据用户体重实施传输因子\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>指示用途\u003C\u002Fth>\u003Ctd>伽马人员监测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器\u003C\u002Fth>\u003Ctd>8个相同尺寸的塑料闪烁体（每侧3个，顶部1个，脚下1个）\u003Cbr>\u003Cstrong>闪烁体类型：\u003C\u002Fstrong>EJ-200\u003Cbr>\u003Cstrong>尺寸 (高 x 宽 x 长)：\u003C\u002Fstrong>48.26 x 48.26 x 5.08 cm (19 x 19 x 2 in.)\u003Cbr>\u003Cstrong>体积：\u003C\u002Fstrong>总计 92.7 L (5655 in³)\u003Cbr>\u003Cstrong>屏蔽：\u003C\u002Fstrong>标准 2.5 cm (1 in.)，可选 5.1 cm (2 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>灵敏度\u003C\u002Fth>\u003Ctd>\u003Cstrong>穿行模式：\u003C\u002Fstrong>可检测 50 nCi (1850 Bq) 的 137Cs 和 22.5 nCi (830 Bq) 的 60Co\u003Cbr>\u003Cstrong>两步模式：\u003C\u002Fstrong>在17秒内检测 10 nCi (370 Bq) 的 137Cs，在8秒内检测 10 nCi (370 Bq) 的 60Co（前后模式）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>操作模式\u003C\u002Fth>\u003Ctd>\u003Cstrong>方向：\u003C\u002Fstrong>双向\u003Cbr>\u003Cstrong>用户模式：\u003C\u002Fstrong>穿行、暂停、暂停并转身、前后检测\u003Cbr>\u003Cstrong>计数模式：\u003C\u002Fstrong>最大化吞吐量、最大化灵敏度或固定计数时间\u003Cbr>\u003Cstrong>状态指示：\u003C\u002Fstrong>就绪、清洁、计数中、报警、高报警、故障、更新背景、扩展背景、初始化、污染检查、已污染\u003Cbr>\u003Cstrong>语音提示：\u003C\u002Fstrong>可自定义为任何语言和内部程序\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>控制\u002F显示\u003C\u002Fth>\u003Ctd>\u003Cstrong>显示屏：\u003C\u002Fstrong>双 25.7 cm (10.1 in.) 彩色触摸屏LCD，安装于铰接臂上以优化视角，入口和出口各一个\u003Cbr>\u003Cstrong>报警确认：\u003C\u002Fstrong>入口\u002F出口侧的单按钮，用于消音和清除报警\u003Cbr>\u003Cstrong>便携式键盘：\u003C\u002Fstrong>USB即插即用键盘，带安装支架，便于设置、参数编辑和校准（可选安装搁板）\u003Cbr>\u003Cstrong>指示灯塔\u002F音频报警器：\u003C\u002Fstrong>绿灯（运行）、黄灯（警告）、红灯（报警），音频输出 70-85 dB（1米处），标配安装于出口侧，可选配第二个指示灯塔\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电子系统\u003C\u002Fth>\u003Ctd>\u003Cstrong>中央处理器：\u003C\u002Fstrong>运行Windows™操作系统的单板计算机（SBC）\u003Cbr>\u003Cstrong>探测器信号调节：\u003C\u002Fstrong>Ludlum单探测器板技术，位于每个探测器组件上\u003Cbr>\u003Cstrong>接近传感器：\u003C\u002Fstrong>PIR传感器感应人员接近；光电传感器检测人员存在\u003Cbr>\u003Cstrong>USB端口：\u003C\u002Fstrong>入口侧2个，用于连接键盘或用户ID设备\u003Cbr>\u003Cstrong>以太网连接：\u003C\u002Fstrong>支持集中和分布式查看。可选Ludlum通用网络软件，连接多台仪器进行数据记录、远程报警、邮件通知和图像捕获\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>温度范围\u003C\u002Fth>\u003Ctd>0 至 50 °C (32 至 122 °F)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电源\u003C\u002Fth>\u003Ctd>85 至 250 Vac, 50\u002F60 Hz\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>结构\u003C\u002Fth>\u003Ctd>碳钢结构，象牙色粉末涂层，底座带叉车槽\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>外部尺寸 (高 x 宽 x 长)\u003C\u002Fth>\u003Ctd>217 x 87.3 x 76.1 cm (85.5 x 34.4 x 30 in.)，坡道每侧延伸 43.2 cm (17 in.)，LCD显示器每侧突出 14.6 cm (5.75 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>通道内部尺寸 (高 x 宽)\u003C\u002Fth>\u003Ctd>196 x 62 cm (77.1 x 24.4 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>通道台阶\u003C\u002Fth>\u003Ctd>高 10.2 cm (4 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器门\u002F盖\u003C\u002Fth>\u003Ctd>15.2 mm (0.06 in.) 铝\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>\u003Cstrong>最少铅屏蔽：\u003C\u002Fstrong>545 kg (1200 lb)\u003Cbr>\u003Cstrong>2.5 cm (1 in.) 铅屏蔽：\u003C\u002Fstrong>1207 kg (2660 lb)\u003Cbr>\u003Cstrong>5.1 cm (2 in.) 铅屏蔽：\u003C\u002Fstrong>1730 kg (3815 lb)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>可选配件\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>Ludlum通用软件 (货号: 1370-093)：\u003C\u002Fstrong>收集和显示多台Ludlum仪器的辐射水平和报警状态。通过以太网接口连接网络，实现实时数据监控、邮件报警和数据库记录，可通过标准网页浏览器查看状态和查询数据。\u003C\u002Fli>\u003Cli>\u003Cstrong>附加铅屏蔽 (货号: 4540-257)：\u003C\u002Fstrong>额外增加 2.5 cm (1 in.) 铅屏蔽（使总屏蔽厚度达到 5.1 cm \u002F 2 in.）。\u003C\u002Fli>\u003Cli>\u003Cstrong>附加指示灯塔 (货号: 4540-1208-1)：\u003C\u002Fstrong>配备红、黄、绿指示灯的额外指示灯塔。\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm53_346x700.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fb18cb5eb-1540-443f-8eef-f1f71f0f4a07.png\",\"size\":31784,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fb18cb5eb-1540-443f-8eef-f1f71f0f4a07.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002Fb18cb5eb-1540-443f-8eef-f1f71f0f4a07.png\"}]","Ludlum 48-3784 Model 53 伽马人员通道监测仪 | 高灵敏度辐射门式监测","Ludlum Model 53 伽马人员通道监测仪（货号48-3784）配备8个大型塑料闪烁体探测器，支持多种计数与人员通过模式。具备高灵敏度、快速报警、双向彩色触摸屏及网络互联功能，是人员伽马辐射监测的理想选择。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":889,"name":890,"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":963,"updateBy":7,"updateTime":964,"remark":7,"id":965,"siteId":9,"sourceId":61,"categoryId":8,"brandId":880,"slug":966,"name":967,"code":7,"model":968,"subtitle":969,"description":970,"images":971,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":972,"seoDescription":973,"seoKeywords":7,"brand":974,"category":975},"2026-05-25 19:33:47","2026-06-16 12:15:50",150324,"150324","Ludlum Model 375\u002F1 (48-3831) 数字区域监测仪","Model 375\u002F1","Ludlum Model 375\u002F1 是一款经济实惠、设计紧凑的壁挂式数字区域监测仪。内置18毫米CsI闪烁体探测器，测量范围0.1至9999 µR\u002Fhr，具备低本底灵敏度和声光报警功能，支持网络扩展，适用于各类辐射环境监测。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 375\u002F1 数字壁挂式区域监测仪专为高可见性和易用性而设计。该监测仪内置 18 mm CsI 闪烁体探测器，灵敏度约为 120 cpm\u002FµR\u002Fhr。其壁挂式机箱配备四位数 LED 显示屏，在 9 米外仍清晰可读。背光指示灯可警告低辐射（黄色）、高辐射（红色）、仪器故障（红色）和低电量（黄色），并伴有报警声。绿色状态灯则表示仪器运行正常。\u003C\u002Fp>\u003Cp>参数受校准盖保护，可调节校准常数、死时间校正和报警点参数。参数存储在非易失性存储器中（断电后仍保留）。仪器提供五量程对数模拟输出。\u003C\u002Fp>\u003Cp>\u003Cstrong>注意：\u003C\u002Fstrong>虽然该仪器使用的探测器灵敏度高，常用于检测接近本底水平的辐射，但其非线性能量响应意味着剂量和暴露测量值可能会被高估或低估。\u003C\u002Fp>\u003Ch3>主要特点\u003C\u002Fh3>\u003Cul>\u003Cli>经济实惠的区域监测仪\u003C\u002Fli>\u003Cli>测量范围：0.1 至 9999 µR\u002Fhr\u003C\u002Fli>\u003Cli>紧凑的集成式设计\u003C\u002Fli>\u003Cli>低本底灵敏度\u003C\u002Fli>\u003Cli>声光报警功能\u003C\u002Fli>\u003Cli>支持联网（需选配以太网或网页接口选项）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable 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之间的任意点\u003C\u002Fli>\u003Cli>\u003Cstrong>过载：\u003C\u002Fstrong>检测探测器饱和（显示屏显示“-OL-”）\u003C\u002Fli>\u003Cli>\u003Cstrong>超量程：\u003C\u002Fstrong>指示测量的辐射场已超出仪器的计数范围\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>音频\u003C\u002Fth>\u003Ctd>通过外部旋转挡板和内部电压连接，强度可在约 68 dB 至 100 dB 之间变化。频率约为 3 kHz\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>远程显示\u003C\u002Fth>\u003Ctd>可选继电器输出，用于连接远程显示器\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>温度范围\u003C\u002Fth>\u003Ctd>-20 至 50 °C\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电源\u003C\u002Fth>\u003Ctd>9 Vdc 壁挂式适配器，兼容全球任何市电电压，配备四套插头以适配几乎所有墙壁插座\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电池寿命\u003C\u002Fth>\u003Ctd>非报警状态下典型为 48 小时\u003Cbr>报警状态下典型为 12 小时\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电池充电器\u003C\u002Fth>\u003Ctd>当仪器连接到市电并开启时，电池会持续进行涓流充电\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>结构材质\u003C\u002Fth>\u003Ctd>铝制外壳，象牙白粉末涂层\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>尺寸 (高 x 宽 x 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****\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm375-face-for-slash2--slash4_d_500px.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F69d84223-31f0-4843-8384-797c46e1ff25.png\",\"size\":76256,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F69d84223-31f0-4843-8384-797c46e1ff25.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F69d84223-31f0-4843-8384-797c46e1ff25.png\"}]","Ludlum Model 375\u002F1 (48-3831) 数字区域监测仪 | 辐射监测设备","Ludlum Model 375\u002F1 数字区域监测仪，货号48-3831。内置18mm CsI探测器，量程0.1-9999 µR\u002Fhr，带声光报警及网络接口选项，提供高精度、高可见度的辐射区域监测解决方案。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":889,"name":890,"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":977,"updateBy":7,"updateTime":978,"remark":7,"id":979,"siteId":9,"sourceId":980,"categoryId":8,"brandId":880,"slug":981,"name":982,"code":7,"model":983,"subtitle":984,"description":985,"images":986,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":987,"seoDescription":988,"seoKeywords":7,"brand":989,"category":990},"2026-05-25 19:32:29","2026-06-19 15:45:26",150323,39,"150323","Ludlum 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R\u002Fhr)\u003C\u002Fli>\u003Cli>\u003Cstrong>电池备用\u003C\u002Fstrong>：主电源断开后提供长效备用电力\u003C\u002Fli>\u003Cli>\u003Cstrong>声光报警\u003C\u002Fstrong>：多色LED指示灯结合可调音量蜂鸣器\u003C\u002Fli>\u003Cli>\u003Cstrong>网络功能\u003C\u002Fstrong>：支持以太网或网页接口选项（需选配），实现远程监控\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>**与专业应用\u003C\u002Fh3>\u003Cp>通过添加可选的远程报警模块，\u003Cstrong>Model 375\u002F2\u003C\u002Fstrong> 可用于连续监测放射性物质准备和工作区域（如核医学热实验室）的正常背景辐射。该系统同样适用于远程治疗（钴）治疗室的监测，能够及时通知工作人员放射源已暴露并处于使用状态，确保人员安全。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>应用指示\u003C\u002Fth>\u003Ctd>伽马 (Gamma) 监测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器\u003C\u002Fth>\u003Ctd>能量补偿 GM 探测器\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作范围\u003C\u002Fth>\u003Ctd>1 μSv\u002Fh 至 10 mSv\u002Fh (0.1 mR\u002Fhr 至 1 R\u002Fhr)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>显示屏\u003C\u002Fth>\u003Ctd>4位LED显示屏，字符高度 2 cm (0.8 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>显示范围\u003C\u002Fth>\u003Ctd>000.0 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01-5295)\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm375-face-for-slash2--slash4_d_500px_1525592625.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fe9f8c953-9142-4716-91d2-7e6553ce092f.png\",\"size\":76256,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fe9f8c953-9142-4716-91d2-7e6553ce092f.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002Fe9f8c953-9142-4716-91d2-7e6553ce092f.png\"}]","Ludlum Model 375\u002F2 数字区域监测仪 | 伽马辐射监测 | 壁挂式辐射报警仪","Ludlum Model 375\u002F2 (货号48-2410) 数字区域监测仪，内置能量补偿GM探测器，量程1µSv\u002Fh至10mSv\u002Fh。提供4位LED高亮显示、声光报警、48小时电池备用及以太网联网选项，专为核医学热实验室和放射**室等伽马辐射背景连续监测设计。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":889,"name":890,"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":992,"updateBy":7,"updateTime":877,"remark":7,"id":993,"siteId":9,"sourceId":994,"categoryId":8,"brandId":880,"slug":995,"name":996,"code":7,"model":997,"subtitle":998,"description":999,"images":1000,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":1001,"seoDescription":1002,"seoKeywords":7,"brand":1003,"category":1004},"2026-05-25 19:30:54",150322,38,"150322","Ludlum Model 375\u002F4 数字区域监测仪","Model 375\u002F4","Ludlum Model 375\u002F4 是一款经济实惠且易于使用的壁挂式数字区域监测仪，内置能量补偿GM探测器，量程覆盖0.01至100 mSv\u002Fh。配备高可见度LED显示屏与声光报警系统，支持电池备份与网络扩展，是通用辐射区域监测的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 375\u002F4 数字壁挂式区域监测仪专为高可见度与易用性而设计。该监测仪内置能量补偿型GM（盖革-米勒）探测器，测量范围覆盖 \u003Cstrong>0.01 mSv\u002Fh 至 100 mSv\u002Fh\u003C\u002Fstrong>（1.0 mR\u002Fhr 至 10 R\u002Fhr）。设备采用壁挂式机箱，配备四位LED显示屏，在9米（30英尺）外依然清晰可读。\u003C\u002Fp>\u003Cp>仪器配备背光指示灯，可直观显示不同状态：低辐射（黄色）、高辐射（红色）、仪器故障（红色）和低电量（黄色），并伴有声音报警。绿色状态灯则表示仪器运行正常。校准参数隐藏在保护盖下，通过拨码开关和按钮即可轻松调整校准常数、死时间校正和报警点。所有参数均存储在非易失性存储器中，断电后依然保留。此外，设备提供五十年对数模拟输出，并内置电池备份，在主电源断开后可继续工作48小时。\u003C\u002Fp>\u003Ch3>核心特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>经济实用\u003C\u002Fstrong>：高性价比的通用区域监测解决方案。\u003C\u002Fli>\u003Cli>\u003Cstrong>宽量程测量\u003C\u002Fstrong>：0.01 mSv\u002Fh 至 100 mSv\u002Fh（1.0 mR\u002Fhr 至 10 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in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>显示范围\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>000.0 至 9999 (Series One: 00.00 至 9999)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>显示单位\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>支持 μR\u002Fhr, mR\u002Fhr, R\u002Fhr, μSv\u002Fh, mSv\u002Fh, Sv\u002Fh, μrem\u002Fhr, mrem\u002Fhr, rem\u002Fhr, cpm, cps 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200 至 2500 V\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>死时间\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>用户可调，用于补偿探测器和电子设备的死时间\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>音频\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>通过外部旋转挡板和内部电压连接，音量可在约 68 dB 至 100 dB 之间调节\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>RS-232 输出\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>2秒转储，用于计算机数据记录\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>远程显示\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>可选继电器输出，用于连接远程显示器\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>以太网\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>可选 10 Base-T 连接，配合 Ludlum Model 375 软件使用\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>温度范围\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>-15 至 50 °C（可**在 -40 至 65 °C 下运行）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>电源\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>9 Vdc 壁挂式适配器（配多套插头），内置 6 V 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远程显示器，实现异地数据查看。\u003C\u002Fli>\u003Cli>\u003Cstrong>报警指示器\u003C\u002Fstrong>：频闪灯和喇叭等高分贝\u002F高亮度声光报警组件。\u003C\u002Fli>\u003Cli>\u003Cstrong>信号输出\u003C\u002Fstrong>：额外的继电器或模拟信号输出模块。\u003C\u002Fli>\u003Cli>\u003Cstrong>软件与网络\u003C\u002Fstrong>：以太网连接模块及 Model 375 专用监控软件。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>维护与替换部件\u003C\u002Fh3>\u003Cp>为确保仪器的长期稳定运行，原厂提供以下核心替换部件：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>GM 探测管\u003C\u002Fstrong>：货号 01-5306\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm375-face-for-slash2--slash4_d_500px_609338845.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F43b132ef-792e-4ef7-820e-a6004b15a2cc.png\",\"size\":76256,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F43b132ef-792e-4ef7-820e-a6004b15a2cc.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F43b132ef-792e-4ef7-820e-a6004b15a2cc.png\"}]","Ludlum Model 375\u002F4 数字区域监测仪 | 壁挂式辐射监测仪","Ludlum Model 375\u002F4 数字区域监测仪，内置能量补偿GM探测器，量程0.01-100 mSv\u002Fh。提供4位LED高亮显示、声光报警及48小时电池备份，支持以太网联网，适用于各类通用辐射区域监测需求。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":889,"name":890,"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":1006,"updateBy":7,"updateTime":1007,"remark":7,"id":1008,"siteId":9,"sourceId":1009,"categoryId":8,"brandId":880,"slug":1010,"name":1011,"code":7,"model":1012,"subtitle":1013,"description":1014,"images":1015,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":1016,"seoDescription":1017,"seoKeywords":7,"brand":1018,"category":1019},"2026-05-25 19:29:21","2026-06-15 16:14:50",150321,37,"150321","Ludlum Model 375-9 伽马区域监测仪","Model 375-9","Ludlum Model 375-9 是一款专为脉冲辐射场监测设计的伽马区域监测仪。系统采用壁挂式控制器与外部电离室探测器分离设计，支持声光报警、用户自定义报警阈值及电池备份功能，确保在断电情况下仍能持续运行长达48小时，是工业与科研领域可靠的辐射安全监测解决方案。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 375-9 伽马区域监测仪是一款操作简便的集成测量系统，专为监测脉冲辐射场而设计。该系统采用分体式设计，壁挂式 Model 375 控制器通过 6.1 米电缆（可选最长 61 米）与外部 Model 45-9 电离室探测器相连，允许将探测器部署在远离控制器的辐射区域。\u003C\u002Fp>\u003Ch3>核心特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>集成测量系统\u003C\u002Fstrong>：控制器与探测器分离，适应复杂现场环境。\u003C\u002Fli>\u003Cli>\u003Cstrong>脉冲辐射场监测\u003C\u002Fstrong>：专为脉冲辐射场优化设计。\u003C\u002Fli>\u003Cli>\u003Cstrong>多量程选择\u003C\u002Fstrong>：根据所选单位，提供低、中、高三种操作范围（需在采购时指定）。\u003C\u002Fli>\u003Cli>\u003Cstrong>声光报警\u003C\u002Fstrong>：配备用户可编程的低位和高位报警设置，以及仪器故障和低电量指示。\u003C\u002Fli>\u003Cli>\u003Cstrong>数据与网络\u003C\u002Fstrong>：提供5档对数模拟输出和RS-232接口，支持以太网选项以实现局域网连接。\u003C\u002Fli>\u003Cli>\u003Cstrong>电池备份\u003C\u002Fstrong>：内置密封铅酸蓄电池，断电后可提供长达48小时的备用电源。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>探测器\u003C\u002Fth>\u003Ctd>\u003Cstrong>类型：\u003C\u002Fstrong>外部 Model 45-9 电离室\u003Cbr>\u003Cstrong>外壳：\u003C\u002Fstrong>铝制米色粉末涂层，7.6 x 25.7 cm\u003Cbr>\u003Cstrong>电离室：\u003C\u002Fstrong>17 cm³ 体积，不锈钢壁，充 1.01 MPa (10 atm) 氙气\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>显示屏\u003C\u002Fth>\u003Ctd>4位 LED 显示，字符高度 2 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>操作范围\u003C\u002Fth>\u003Ctd>\u003Cstrong>低（默认）：\u003C\u002Fstrong>0.1 至 999.9 mR\u002Fhr 或 1 至 9999 μSv\u002Fh\u003Cbr>\u003Cstrong>中：\u003C\u002Fstrong>1 至 9999 mR\u002Fhr 或 0.01 至 99.99 mSv\u002Fh\u003Cbr>\u003Cstrong>高：\u003C\u002Fstrong>0.01 至 99.99 R\u002Fhr 或 0.1 至 999.9 mSv\u002Fh\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>线性度\u003C\u002Fth>\u003Ctd>连接探测器时，读数在真实值的 10% 以内\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>状态指示灯\u003C\u002Fth>\u003Ctd>\u003Cstrong>状态：\u003C\u002Fstrong>绿灯（正常运行）\u003Cbr>\u003Cstrong>低报警：\u003C\u002Fstrong>黄灯及慢速蜂鸣（1次\u002F秒）\u003Cbr>\u003Cstrong>高报警：\u003C\u002Fstrong>红灯及快速蜂鸣（4次\u002F秒）\u003Cbr>\u003Cstrong>探测器故障：\u003C\u002Fstrong>红灯及大于 68 dB 警报音\u003Cbr>\u003Cstrong>低电量：\u003C\u002Fstrong>黄灯（剩余电量不足2小时）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>音频报警\u003C\u002Fth>\u003Ctd>强度约 68 至 100 dB，频率约 3 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伽马区域监测仪 | 脉冲辐射场监测 | 电离室探测器","Ludlum Model 375-9 伽马区域监测仪，配备外部45-9电离室探测器，专为脉冲辐射场监测设计。支持多量程切换、声光报警、以太网联网及48小时电池备份，提供精准可靠的区域辐射安全监测方案。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":889,"name":890,"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":1021,"updateBy":7,"updateTime":1022,"remark":7,"id":1023,"siteId":9,"sourceId":1024,"categoryId":8,"brandId":880,"slug":1025,"name":1026,"code":7,"model":1027,"subtitle":1028,"description":1029,"images":1030,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":1031,"seoDescription":1032,"seoKeywords":7,"brand":1033,"category":1034},"2026-05-25 19:28:09","2026-06-19 15:45:46",150320,36,"150320","Ludlum Model 375-10 (货号48-3443) 数字区域辐射监测仪","Model 375-10","Ludlum Model 375-10 是一款壁挂式数字区域辐射监测仪，内置NaI(Tl)闪烁探测器，测量范围0.1至20 μSv\u002Fh。配备4位LED显示屏、用户可编程报警及8小时电池备份，支持以太网联网，适用于各类辐射检测与环境监测应用。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 375-10（货号：48-3443）是一款高性能的壁挂式数字区域辐射监测仪。该设备内置碘化钠（NaI）闪烁探测器，设置、使用和校准均非常简便。其配备的四位LED显示屏字体清晰，在9米（30英尺）外依然清晰可读。用户可轻松配置报警设定点，所有参数均受到校准盖的物理保护，并配备8小时电池备份。此外，参数存储在非易失性存储器中，即使断开主电源也能保留数据。\u003C\u002Fp>\u003Cp>该控制器提供本地报警功能，同时可连接外部报警器、频闪灯、摄像头或其他记录与监控设备。Model 375-10 标配 Model 375 以太网硬件选项，并预编程支持 Model 375 网页与服务软件（软件需另购，货号：1370-077），实现便捷的网络化管理。\u003C\u002Fp>\u003Cp>\u003Cstrong>注意：\u003C\u002Fstrong>探测器可选配铅屏蔽，以防止低能辐射源引发误报。但在需要监测低能辐射源（如**同位素）的应用场景中，请勿使用铅屏蔽选项。\u003C\u002Fp>\u003Ch3>核心特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>测量范围：\u003C\u002Fstrong>0.1 至 20 μSv\u002Fhr（1 至 2000 μR\u002Fhr）\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器：\u003C\u002Fstrong>封装屏蔽的碘化钠（NaI）探测器\u003C\u002Fli>\u003Cli>\u003Cstrong>报警功能：\u003C\u002Fstrong>用户可编程报警设定点\u003C\u002Fli>\u003Cli>\u003Cstrong>网络连接：\u003C\u002Fstrong>支持联网（标配以太网接口）\u003C\u002Fli>\u003Cli>\u003Cstrong>电池备份：\u003C\u002Fstrong>8小时备用电池\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>指示用途\u003C\u002Fth>\u003Ctd>辐射检测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器类型\u003C\u002Fth>\u003Ctd>内部 NaI(Tl) 闪烁体，尺寸 5.1 x 5.1 cm（直径 x 长度）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>检测范围\u003C\u002Fth>\u003Ctd>0.1 至 20 μSv\u002Fh（1 至 2000 μR\u002Fhr）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>显示屏\u003C\u002Fth>\u003Ctd>4位LED显示屏，字符高度 2 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>显示单位\u003C\u002Fth>\u003Ctd>支持 μR\u002Fhr, mR\u002Fhr, R\u002Fhr, μSv\u002Fh, mSv\u002Fh, Sv\u002Fh, μrem\u002Fhr, mrem\u002Fhr, rem\u002Fhr, cpm, cps 等多种单位\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>状态指示灯\u003C\u002Fth>\u003Ctd>\u003Cul>\u003Cli>\u003Cstrong>仪器状态：\u003C\u002Fstrong>绿灯表示仪器运行正常\u003C\u002Fli>\u003Cli>\u003Cstrong>低报警：\u003C\u002Fstrong>黄灯及慢速蜂鸣（设定点可在 0.0 至 9999 之间任意调节）\u003C\u002Fli>\u003Cli>\u003Cstrong>高报警：\u003C\u002Fstrong>红灯及快速蜂鸣（设定点可在 0.0 至 9999 之间任意调节）\u003C\u002Fli>\u003Cli>\u003Cstrong>低电量：\u003C\u002Fstrong>黄灯，提示电池剩余电量不足2小时\u003C\u002Fli>\u003Cli>\u003Cstrong>过载：\u003C\u002Fstrong>检测到探测器饱和（显示“-OL-”）\u003C\u002Fli>\u003Cli>\u003Cstrong>超量程：\u003C\u002Fstrong>测量的辐射场超出仪器计数范围（显示“- - - -”）\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>音频报警\u003C\u002Fth>\u003Ctd>音量可通过外部旋转挡板和内部电压连接在约 68 dB 至 100 dB 之间调节，频率约 3 kHz\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>以太网\u003C\u002Fth>\u003Ctd>标配 10 Base-T 连接\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>温度范围\u003C\u002Fth>\u003Ctd>-20 至 50 °C（可**在 -40 至 65 °C 下运行）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电源\u003C\u002Fth>\u003Ctd>9 Vdc 壁挂式电源适配器，兼容全球市电电压，配备四套适配不同插座标准的插头\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电池寿命\u003C\u002Fth>\u003Ctd>非报警状态下通常可维持 8 小时\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>外壳材质\u003C\u002Fth>\u003Ctd>铝制外壳，象牙色粉末涂层饰面\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>尺寸 (高 x 宽 x 长)\u003C\u002Fth>\u003Ctd>26.2 x 24.6 x 8.4 cm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>4.7 kg\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>可选配置\u003C\u002Fh3>\u003Cp>Model 375 系列提供多种可选配置，以满足不同应用场景的需求：\u003C\u002Fp>\u003Cul>\u003Cli>防护外壳\u003C\u002Fli>\u003Cli>远程显示器\u003C\u002Fli>\u003Cli>报警指示器\u003C\u002Fli>\u003Cli>信号输出模块\u003C\u002Fli>\u003Cli>软件与网络扩展选项\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>相关文档\u003C\u002Fh3>\u003Cul>\u003Cli>产品数据表 (Data Sheet)\u003C\u002Fli>\u003Cli>产品操作手册 (Product Manual)\u003C\u002Fli>\u003Cli>以太网手册附录（适用于配备 ESP32 以太网板的仪器）\u003C\u002Fli>\u003Cli>CE ****\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm375-10_500px.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F15582ba1-34f3-4913-8ca1-cd2a33c87ab6.png\",\"size\":58692,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F15582ba1-34f3-4913-8ca1-cd2a33c87ab6.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F15582ba1-34f3-4913-8ca1-cd2a33c87ab6.png\"}]","Ludlum Model 375-10 数字区域辐射监测仪 | 货号48-3443","Ludlum Model 375-10 (货号48-3443) 壁挂式数字区域辐射监测仪，内置NaI探测器，量程0.1-20 μSv\u002Fh，带LED显示、可编程报警、8小时电池备份及以太网接口，提供精准辐射检测。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":889,"name":890,"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":1036,"updateBy":7,"updateTime":964,"remark":7,"id":1037,"siteId":9,"sourceId":1038,"categoryId":8,"brandId":880,"slug":1039,"name":1040,"code":7,"model":1041,"subtitle":1042,"description":1043,"images":1044,"files":7,"attributes":7,"price":7,"currency":7,"isHot":7,"status":10,"sort":10,"seoTitle":1040,"seoDescription":1045,"seoKeywords":7,"brand":1046,"category":1047},"2026-05-25 19:26:56",150319,35,"150319","Ludlum 48-4370 Model 375-31H 区域中子辐射监测仪","Model 375-31H","Ludlum Model 375-31H 是一款专为区域辐射监测和中子探测设计的多功能数字电子控制器。该系统配备高可见度显示屏、用户可编程警报及48小时备用电池，支持以太网联网与继电器输出，非常适合临时工地及各类复杂环境下的热中子与快中子监测。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model 375 是一款多功能、紧凑且易于使用的数字电子控制器，专为区域辐射监测而设计。其简洁的设计可适配多种不同的探测器，以满足广泛的应用需求，并配备本地读数和警报功能。这些多功能设备还可连接到可选的辅助指示器\u002F警报器，以提醒远程位置的人员。用户友好的数字设计增强了设置和操作的便捷性。Model 375 设备还可通过网络连接到中央 PC 工作站，进行数据记录和警报发布。\u003C\u002Fp>\u003Cp>这款经济实惠且极其灵活的系统已广泛应用于众多领域，提供全套探测器、配件和选项，包括远程指示警报、打印机、继电器输出、防风雨外壳、以太网网络软件、工业相机等。\u003C\u002Fp>\u003Cp>对于需要集中数据的站点，可以通过以太网将多个 375 系统连接在一起，并通过购买 Ludlum 的网页与服务软件，使用通用网络浏览器查看它们。该程序可实时收集所有数据、记录数据并发出任何警报。如果采用可选的以太网摄像头，系统还可以向相关人员发送智能电子邮件警报，并捕获触发警报的现场图像。\u003C\u002Fp>\u003Ch3>主要特点\u003C\u002Fh3>\u003Cul>\u003Cli>非常适合临时工地\u003C\u002Fli>\u003Cli>设置和使用简单\u003C\u002Fli>\u003Cli>多功能控制器，配备高可见度显示屏\u003C\u002Fli>\u003Cli>用户可编程警报\u003C\u002Fli>\u003Cli>提供网络和继电器选项\u003C\u002Fli>\u003Cli>48小时备用电池\u003C\u002Fli>\u003Cli>CE**\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>探测器与中子检测\u003C\u002Fh3>\u003Cp>探测器配有支架，可连接到 Model 375。它由一个包裹 \u003Csup>3\u003C\u002Fsup>He 探测器的含镉聚乙烯球体组成。研究表明，9英寸含镉球体的响应与10英寸直径的雷姆响应球体相似。\u003C\u002Fp>\u003Cp>中子探测器设计用于探测热中子和快中子（0.025 eV 至约 12 MeV）。中子通过核反应间接探测，产生高能带电粒子。伽马射线抑制能力非常出色，在 10 R\u002Fhr 辐射场中产生的计数小于 10 cpm。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>用途\u003C\u002Fth>\u003Ctd>区域监测，中子探测\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器\u003C\u002Fth>\u003Ctd>2 atm \u003Csup>3\u003C\u002Fsup>He 管，LND 25185 或同等产品\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>探测器慢化剂\u003C\u002Fth>\u003Ctd>22.9 cm (9 in.) 直径含镉聚乙烯球体\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>测量范围\u003C\u002Fth>\u003Ctd>0 至 100 mSv\u002Fh (0 至 10 rem\u002Fhr)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>能量响应\u003C\u002Fth>\u003Ctd>热中子至 12 MeV；大致遵循中子剂量的辐射防护指导曲线\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>灵敏度 (241AmBe)\u003C\u002Fth>\u003Ctd>10,000 cpm\u002FmSv\u002Fh (100 cpm\u002Fmrem\u002Fhr)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>伽马抑制 (137Cs)\u003C\u002Fth>\u003Ctd>高达 0.1 Sv\u002Fh (10 R\u002Fhr) 时小于等于 10 cpm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>工作电压\u003C\u002Fth>\u003Ctd>1200 V（典型值）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>输入灵敏度\u003C\u002Fth>\u003Ctd>-2 mV\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>显示屏\u003C\u002Fth>\u003Ctd>4位 LED 显示屏，字符高度 2 cm (0.8 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>显示范围\u003C\u002Fth>\u003Ctd>000.0 至 9999（第一系列：00.00 至 9999）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>显示单位\u003C\u002Fth>\u003Ctd>µSv\u002Fh, mSv\u002Fh, mrem\u002Fhr 或 rem\u002Fhr\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>线性度\u003C\u002Fth>\u003Ctd>读数在真实值的 10% 以内\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>响应时间\u003C\u002Fth>\u003Ctd>从最终读数的 10% 到 90% 通常需要 3 秒\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>远程（可选）\u003C\u002Fth>\u003Ctd>允许连接 Ludlum Model 271 或 272 远程单元\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>继电器\u003C\u002Fth>\u003Ctd>包含故障安全 C 型继电器\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>连接器\u003C\u002Fth>\u003Ctd>C 系列（提供其他类型）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>以太网（可选）\u003C\u002Fth>\u003Ctd>10 Base-T 连接，用于 Ludlum 软件\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>校准控制\u003C\u002Fth>\u003Ctd>可从仪器前端访问（提供保护盖）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>高压\u003C\u002Fth>\u003Ctd>用户可调，范围 450 至 2500 伏\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>死时间\u003C\u002Fth>\u003Ctd>用户可调，以补偿探测器和电子设备的死时间（可在显示屏上读取）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>音频\u003C\u002Fth>\u003Ctd>通过操作外部旋转挡板和内部电压连接，强度可在约 68 dB 至 100 dB 之间变化。频率约为 3 kHz。\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>RS-232 输出\u003C\u002Fth>\u003Ctd>2秒数据转储，用于计算机数据记录\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电源\u003C\u002Fth>\u003Ctd>9 Vdc 壁挂式适配器，可处理全球任何市电电压，配有四套插头，适用于几乎所有风格的墙壁插座\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电池寿命\u003C\u002Fth>\u003Ctd>非警报状态下通常 48 小时；警报状态下 12 小时\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>电池充电器\u003C\u002Fth>\u003Ctd>当仪器连接到市电并开启时，电池会持续涓流充电\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>结构\u003C\u002Fth>\u003Ctd>\u003Cstrong>区域监测仪：\u003C\u002Fstrong>铝制外壳，象牙白粉末涂层\u003Cbr>\u003Cstrong>支架：\u003C\u002Fstrong>拉伸铸造铝，象牙白粉末涂层\u003Cbr>\u003Cstrong>球体：\u003C\u002Fstrong>聚乙烯\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>温度范围\u003C\u002Fth>\u003Ctd>-15 至 50 °C (5 至 122 °F)，可**在 -40 至 65 °C (-40 至 150 °F) 下运行\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>尺寸 (高 x 宽 x 长)\u003C\u002Fth>\u003Ctd>45.7 x 25.4 x 27.9 cm (18 x 10 x 11 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>9.5 kg (21 lb)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>指示器说明\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>状态 (STATUS)：\u003C\u002Fstrong>绿灯，仪器运行正常\u003C\u002Fli>\u003Cli>\u003Cstrong>低警报 (LOW ALARM)：\u003C\u002Fstrong>黄灯和慢速蜂鸣声（每秒1次），可设置在 0.0 - 9999 的任何点\u003C\u002Fli>\u003Cli>\u003Cstrong>高警报 (HIGH ALARM)：\u003C\u002Fstrong>红灯和快速蜂鸣声（每秒4次），可设置在 0.0 - 9999 的任何点\u003C\u002Fli>\u003Cli>\u003Cstrong>探测器故障 (DET FAIL)：\u003C\u002Fstrong>红灯和声音警报；用于探测器过载、探测器无计数或仪器故障的情况\u003C\u002Fli>\u003Cli>\u003Cstrong>电池电量低 (LOW BAT)：\u003C\u002Fstrong>黄灯，表示电池电量剩余不足 2 小时\u003C\u002Fli>\u003Cli>\u003Cstrong>过载 (OVERLOAD)：\u003C\u002Fstrong>显示屏显示 \"-OL-\" 和声音故障警报，表示探测器饱和\u003C\u002Fli>\u003Cli>\u003Cstrong>超量程 (OVER-RANGE)：\u003C\u002Fstrong>显示屏显示 \"----\" 并激活低和高警报，表示正在测量的辐射场已超过仪器的计数范围（或当死时间校正占显示读数的 75% 以上时）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>可选配件\u003C\u002Fh3>\u003Cp>Model 375 系列提供多种可选配件，包括：\u003C\u002Fp>\u003Cul>\u003Cli>防护外壳\u003C\u002Fli>\u003Cli>远程显示屏\u003C\u002Fli>\u003Cli>警报指示器\u003C\u002Fli>\u003Cli>信号输出\u003C\u002Fli>\u003Cli>软件与网络选项\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>相关文档\u003C\u002Fh3>\u003Cul>\u003Cli>数据表 (Data Sheet)\u003C\u002Fli>\u003Cli>产品手册 (Product Manual)\u003C\u002Fli>\u003Cli>以太网手册附录（适用于配备 ESP32 以太网板的仪器）\u003C\u002Fli>\u003Cli>CE ** (CE Certificate)\u003C\u002Fli>\u003Cli>Ludlum 中子仪对比表 (Ludlum Neutron Meters Comparison Table)\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fm375-31h_pic-8-trans-a-merged.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F64f54baa-3b33-4121-86b3-d406af6101da.png\",\"size\":83422,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F64f54baa-3b33-4121-86b3-d406af6101da.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F64f54baa-3b33-4121-86b3-d406af6101da.png\"}]","Ludlum 48-4370 Model 375-31H 区域中子辐射监测仪，专为区域辐射监测和中子探测设计。配备高可见度显示屏、可编程警报及48小时备用电池，支持以太网联网，适用于热中子与快中子监测。",{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":880,"siteId":7,"slug":889,"name":890,"country":7,"images":7,"files":7,"subtitle":7,"description":7,"status":7,"isHot":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},{"createBy":7,"createTime":7,"updateBy":7,"updateTime":7,"remark":7,"id":8,"siteId":7,"parentId":7,"ancestors":7,"slug":12,"name":13,"images":7,"files":7,"subtitle":7,"isHot":7,"status":7,"sort":7,"seoTitle":7,"seoDescription":7,"seoKeywords":7},"查询成功"]