TVX-2000 X射线测量仪 型 号:TVX-2000X- ray imaging scope TVX-2000X- ray imaging scope(TVX-2000) is world"s first portable X-Ray imaging scope. The X-scope enables you to view all types of inner structures, human body, animals and other types on its screen. The X-scope is an essential equipment for Laboratories, Hospitals, Vet. Hospitals, and Industrial Fields. Economic and Portable (2.5 kg) With a portable battery, The user can monitor X-ray motion images for two hours and the user can save and send images through internet and laptop. Safe equipment that can be used by everyone By totally improving the defects of conventional X-ray level (Below the user declaration level) lower than the safety limit of NRC, the user does not need to wear protective gears such as radioactive badge, lead apron, and shielding. Various application The images can be connected to Polaroid camera, 35mm general camera and CCD camera which enables the user to watch through video monitor or TV and the images can also be saved, edited and analyzed with the computer.Field of Application X-scope can be used for many purpose: Security Check, Vet Hospital, Emergency room, 911 Rescue Sports Medicine, Inspection of parts in various industry, Corrosion check for pipes, Check for Semiconductor and Multilayer PCB.Specification View field: ø 50 mmImage resolution: 8 Lp/mmPortable battery operation (input power:DC 15.6 V)Radiation source: x-ray tube (40KV, 〈0.1mA)Radiation: less than 0.05 mR/hCompatible : Polaroid /35 mm camera, CCDcamera & monitor systemvideo system, video printer,Temperature: 060Humidity:595%R.H.Dimensions: 38cm(L)×13cm(W)×8cmH
简介 440RF/D是一种高灵敏度、低能辐射屏蔽的泄露监测仪,其设计是基于CMOS微处理器技术,可以快速、地检测天然本底和低剂量辐射,通过了电器工业协会认证。监测仪符合美国卫生教育和福利部标准(U.S. Department of HEW)中21 CFR 1020.10条款,对电视接收器辐射泄露检测所必需的灵敏性和测量角度的要求,即在距离接收器外表面任何5cm处的辐射剂量率不得超过0.5 mR/h。应用 电视机行业中测量辐射泄漏的基本仪器 存在辐射的雷达和发射塔的测量 - 阴极射线管(CRT)辐射泄漏的检测 - 高射频场应用最理想 - 能够测量低到12 keV的辐射剂量率特征 - 满足21 CFR 1020.10条款电视接收器和21 CFR 1020.40条款箱式X射线系统的辐射监测要求 - 对10 mW/cm2 辐射不灵敏 - 对15 keV的X射线的分辨力仍能保持0.02 mR/h - 自动回零 - CMOS设计其稳定性和优良的使用表现 - 电池易于装卸 - 可以使用SI单位规格 检测范围:大于150keV的β射线,大于12keV的γ射线和X射线 RF 响应:对高到20 mW/cm2 辐射没有响应 工作量程:440RF/D的照射率有5个量程,0-1、0-3, 0-10、0-30、和0-100 mR/h; 440RF/D-SI的剂量当量照射率也有5个量程,0-10、0-30、0-100、0-300、和0-1000 µSv/h 响应时间:达到各量程的90%时的响应时间如下表:工作量程 响应时间(秒) 0-1 mR/h (0-10 µSv/h) 7 0-3 mR/h (0-30 µSv/h) 7 0-10 mR/h (0-100 µSv/h) 5 0-30 mR/h (0-300 µSv/h) 5 0-100 mR/h (0-1000 µSv/h) 3 精度:在不考虑能量响应的影响时,在任何量程的10 - 100%之间,精度在10%以内。仪器精度的校准点在21keV的X射线(27.5 KVCP, 0.9 mmA/HVL) 趋向性:任何方向上在满刻度的2%以内 典型的能量关系:对γ和X射线,从12.5 - 42 keV在10%以内;100 keV 时最大响应峰在+40%;用外加的平衡壁在 137Cs 和 60Co 下,在10%之内 使用环境温度:20到40°C 使用环境湿度:0到95%, 无冷凝 压力相关性:内部软件控制的压力传感器和温度传感器,会自动对未密封的电离室从70到106 kPa进行标准空气密度修正因子的压力修正 初始化稳定性:约30秒 探 测 器:内部电离室直径3.56 cm,长5.87 cm,横截面积10 cm2,铝涂覆的聚酯薄膜窗口厚1.5 mg/cm2;镁制外窗厚13 mg/cm2。电离室中心到三个塑料缓冲器顶点所确定的平面之间的距离为5cm。 显 示:标有0-3和0-10的3.7 in(9.5 cm)监测器 电 源:5节9V 电池,可以工作200 hr。其中3节电池并联作为电源,另2节串联电池作为-18V 电离室偏压 控 制:单向旋转钮控制电源和量程转换,内装弹簧的开关用于校准源 调 零:自动回零 检 验 源:内置的标准铀源提供了持久一致的校准结果 结 构:防溅湿,全金属外壳 尺 寸:12.7 × 20.3 × 27.6 cm 重 量:3.1 kg 运输体积:0.071 m3 运输重量:6.05 kg