仪器简介：

XR-100SDD 硅漂秺�strong>探测�?/strong>(SDD)是Amptek 公司X 先�strong>探测�?/strong>系列�?*成员，是一代革命性的产品。它 性能高、尺寸小、低成本，使它成为OEM 制造商的理想选择，用于生产从手持式到台式分析仪器。硅� 秺�strong>探测�?/strong>(SDD)实现了极高计数率下优异的能量分辨率。同其它Amptek 公司生产皃�strong>探测�?/strong>一样，它被� 装在TO-8 外壳内，所以它的波形因数可直接转换为现有系统所用，兼容Amptek 公司生产的所有配件、�/p>

规格９�/strong>

Detector Type	Silicon Drift Detector (SDD)
Detector Size	25 mm2
Silicon Thickness	500 ?m� See efficiency curves
Collimator	Multilayer� click here for more information
Energy Resolution @ 5.9 keV (55Fe)	125 - 140 eV FWHM at 11.2 ? peaking time
Peak to Background	8200:1 (ratio of counts from 5.9 keV to 2 keV)
Background Counts	<3 x 10-3/s� 2 keV to 150 keV
Detector Be Window Thickness	0.5 mil (12.5 ?m)� See transmission curves
Collimator	Internal MultiLayer Collimator (ML). Click here for more information.
Charge Sensitive Preamplifier	Amptek custom reset preamplifier.
Gain Stability	<20 ppm/��C (typical)
XR100SDD Case Size	3.00 x 1.75 x 1.13 in (7.6 x 4.4 x 2.9 cm) Click here for mechanical dimensions
XR100SDD Weight	4.4 ounces (125 g)
Total Power	<1 Watt
Warranty Period	1 Year
Typical Device Lifetime	5 to 10 years� depending on use
Operation conditions	0��C to +50��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

主要特点９�/strong>

? 高计数率�?00�?00 CPS

? � 5.9 keV 峰处分辨率可�?36 eV 半峰宼�/p>

(FWHM)

? 高峰弹�背噪 (P/B) 毓�7000:1

? 7 mm2 �� 450 ��m

? 无需液氮