粉体行业在线展览
粉体行业在线展览
直接联系
北京美嘉图科技有限公司
美国
面议
788
仪器简介：
专业小型X光管适用于探测器结合使用光源激励，它通过提供接地的阳极、 当前变量和电压通过 USB 和操作方便控制的简化 XRF 过程。
其特点是 40 kV/100 µ A 电源、 银 (银)、 钨 (W) 或金 (金) 传输目标和铍窗口。
进一步简化的小型 X光管，提供供应系统电源9 VDC及USB接口即可方便使用。
技术参数：
| Target Material | Silver (Ag) or Gold (Au) |
| Target Thickness | Ag = 0.75 µm; Au = 1.00 µm |
| Tube voltage | 10 to 50 kV |
| Tube current | 5 µA min. / 200 µA max See Figure 2 below |
| Approximate Dose Rate | Ag: 1 Sv/h @ 30 cm Au: 1.3 Sv/h @ 30 cm |
| Approximate Flux | Ag: 106 counts per second/mm2 on the axis at a distance of 30 cm (50 keV/1 µA) Au: 1.3x106 counts per second/mm2 on the axis at a distance of 30 cm (50 keV/1 µA) |
| Continuous Output Power | 4 W max at 100% duty cycle See Figure 2 below |
| Window Material | Beryllium (Be); window at ground |
| Window Thickness | 127 µm |
| Focal Spot Size | Approximately 2 mm |
| Output Cone Angle | 120° (See figures 6 and 7) |
| Cooling | Air Cooled |
| High Voltage Stability | <0.1% |
| Leakage Radiation at 5 cm with safety plug installed | <5 µSv/h (0.5 mrem/h) |
| Power Consumption | 9 W at 50 kV and 80 µA |
| Input Voltage | 12 VDC (AC adapter included) |
| Control | USB， mini-USB connector (cable included) |
| Settling Time | Typical <1 second |
| Weight | 360 grams |
| Humidity | 30 to 90% noncondencing |
| Operating Temperature Range | -10 °C to 50 °C |
| Storage Temperature Range | -25 °C to 60 °C |
| Safety Controls and Indicators | 1) External Hardware Interlock 2) Flashing LED 3) Beeper |
| Software | Mini-X Control software to control voltage and current (see figure 3). Mini-X API for custom programming applications. |
| Warranty | One year or 2000 hours， whichever comes first |
特点 带给用户的好处
外形尺寸小巧，同时提供X光管和高压控制器，设计紧凑 提高用户系统的集成度，方便用户使用 重量轻 可有效减轻便携式设备的重量
功耗低 可电池供电，延长待机时间
靶材贴近准直器，出光效率高 同样电压电流参数下，使用X光管可以得到更大的光输出，同时样品可以距光源更近，进一步缩小系统尺寸
稳定性好 增强用户系统的稳定性以及测试结果的准确性
可根据客户要求定制 用户系统设计比较灵活
