產品介紹∣超快SDD 25mm<sup>2</sup>探測器
Search
超快SDD 25mm<sup>2</sup>探測器

簡介

FAST SDD-25mm2

  • 工作面積/厚度:25mm2/ 500um
  • 解析度:122 eV
  • 計數率:1M cps
  • 訊號-背景比:26,000:1
  • 窗口: Be (12.5 um) or C2 (Si3N4)

我要諮詢
  • 工作面積/厚度:25mm2/ 500um
  • 解析度:122 eV
  • 計數率:1M cps
  • 訊號-背景比:26,000:1
  • 窗口: Be (12.5 um) or C2 (Si3N4)

應用

  • 超快式XRF分析
  • 掃瞄式SEM, EDS 偵測器
  • 在線量測
  • X光分選機
  • OEM

探測器種類

Silicon Drift Detector (SDD) with CMOS preamplifier

探測器面積

25 mm2 - collimated to 17 mm2
Also available 70 mm2 - collimated to 50 mm2

Silicon厚度

500 µm

準直器

Internal MultiLayer Collimator (ML)

能量解析度
@ 5.9 keV (55Fe)

122 - 129 eV FWHM at 4 µs peaking time (guaranteed)

訊號-背景比

20,000:1 (ratio of counts from 5.9 keV to 1 keV) (typical)

探測器窗口材質

Beryllium (Be): 0.5 mil (12.5 µm) or 0.3 mil (8 µm)

Patented C Series (Si3N4) Low energy windows

電荷感應前置放大器

CMOS

增益穩定

<20 ppm/°C (typical)

尺寸

Detector module: TO-8 package (0.640 in. high including pins, 0.600 in. diameter)
XR100 box: 3.00 x 1.75 x 1.13 in (7.6 x 4.4 x 2.9 cm) excluding extender
X-123 box: 2.7 x 3.9 x 1 in (7 x 10 x 2.5 cm ) excluding extender
OEM configurations vary

重量

Detector module: 0.14 oz (4.1 g)
XR100 box: 4.4 ounces (125 g)
X-123 box: 6.3 oz (180 g)
OEM configurations vary

功率

<2 Watt

  • 25 mm² active area collimated to 17 mm²
    Also available 70 mm² collimated to 50 mm²
  • 122 eV FWHM resolution at 5.9 keV
  • Count rates > 1,000,000 CPS
  • High peak-to-background ratio – 26,000/1
  • Preamplifier Output Rise Time <35 ns
  • Windows: Be (0.5 mil) 12.5 µm, or Patented C-Series (Si3N4)
  • Radiation hard
  • Detector thickness 500 µm
  • TO-8 Package
  • Cooling ΔT>85 K
  • Multilayer Collimator

Detector Type Silicon Drift Detector (SDD) with CMOS preamplifier
Detector Size 25 mm2 - collimated to 17 mm2
Also available 70 mm2 - collimated to 50 mm2
Silicon Thickness 500 µm
Collimator Internal MultiLayer Collimator (ML)
Energy Resolution @ 5.9 keV (55Fe) 122 - 129 eV FWHM at 4 µs peaking time (guaranteed)
Peak to Background 20,000:1 (ratio of counts from 5.9 keV to 1 keV) (typical)
Detector Window Options Beryllium (Be): 0.5 mil (12.5 µm) or 0.3 mil (8 µm)

Patented C Series (Si3N4)Low energy windows
Charge Sensitive Preamplifier CMOS
Gain Stability <20 ppm/°C (typical)
Size
(see Configurations)
Detector module: TO-8 package (0.640 in. high including pins, 0.600 in. diameter)
XR100 box: 3.00 x 1.75 x 1.13 in (7.6 x 4.4 x 2.9 cm) excluding extender
X-123 box: 2.7 x 3.9 x 1 in (7 x 10 x 2.5 cm ) excluding extender
OEM configurations vary
Weight
(see Configurations)
Detector module: 0.14 oz (4.1 g)
XR100 box: 4.4 ounces (125 g)
X-123 box: 6.3 oz (180 g)
OEM configurations vary
Total Power <2 Watt