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
745
仪器简介：
XR-100CR 是一种新的高性能x 射线探测器，包括前置放大器和致冷系统，通过热电法冷却的Si-PIN 光
电二极管作为X 射线探测器。在二级致冷系统上还装有输入场效应管和一个新型的反馈电路。这些组
件在大约-55°C 的环境下工作，其温度由一个内置的温度传感器控制。探测器的密封TO-8 包装有一个
铍薄膜窗口，用于软x 射线探测
技术参数：
| Detector Type | Si-PIN |
| Detector Size | From 6 mm2 to 25 mm2， See Selection Guide |
| Silicon Thickness | 500 µm See efficiency curves |
| Collimator | Multilayer， click here for more information |
| Energy Resolution @ 5.9 keV (55Fe) | 145 eV FWHM to 230 eV FWHM depending on detector type and shaping time constant. See Selection Guide |
| Background Counts | <3 x 10-3/s， 2 keV to 150 keV for 7 mm2/300 µm detector |
| Detector Be Window Thickness | 1 mil (25 µm)，or 0.5 mil (12.5 µm)， See transmission curves |
| Charge Sensitive Preamplifier | Amptek custom design with reset through the H.V. connection |
| Gain Stability | <20 ppm/°C (typical) |
| Case Size | 3.00 x 1.75 x 1.13 in (7.6 x 4.4 x 2.9 cm)， See mechanical dimensions |
| Weight | 4.9 ounces (139 g) |
| Total Power | <1 Watt |
| Warranty Period | 1 Year |
| Typical Device Lifetime | 5 to 10 years， depending on use |
| Operation conditions | 0°C to +40°C |
| Storage and Shipping | Long term storage: 10+ years in dry environment Typical Storage and Shipping: -20°C to +50°C， 10 to 90% humidity non condensing |
| TUV Certification Certificate #: CU 72072412 01 Tested to: UL 61010-1: 2004 R7 .05 CAN/CSA-C22.2 61010-1: 2004 | |
| Inputs | |
| Preamp Power | ±8 to 9 V @ 15 mA with no more than 50 mV peak-to-peak noise |
| Detector Power | +100 to 200 V @ 1 µA (varies for different detector types) very stable <0.1% variation |
| Cooler Power | Current = 350 mA maximum， voltage = 4 V maximum with <100 mv peak-to-peak noise Note: the XR-100CR includes its own temperature controller |
主要特点：
• Si-PIN 光电二极管
• 2 级热电致冷器
• 温度控制器
• 铍窗
• 密封包装（TO-8）
• 宽的探测范围
• 易操作
