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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 先/p>
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-55C 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?/p>
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 ?m 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 ?m detector |
Detector Be Window Thickness | 1 mil (25 ?m),or 0.5 mil (12.5 ?m) 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 | 0C to +40C |
Storage and Shipping | Long term storage: 10+ years in dry environment Typical Storage and Shipping: -20C to +50C 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 ?A (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9/strong>
? Si-PIN 光电二极箠/p>
? 2 级热电致冷器
? 温度控制?/p>
? 铍窗
? 密封包装(TO-8(/p>
? 宽的探测范围
? 易操佛/p>
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