亚美AM8AG,深井深光譜儀

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S1024DW深井深光譜儀

S1024DW深井深光譜儀有一个1024像素的光电二极管阵列探测器,可用于要求高信噪比的测量。

  • 可靠觀測少于0.00001吸收單位的變化
  • 適合于高光強的應用,包括溶液吸收率、透射率測量等
  • 可以同時應用8個通道

S1024DW光譜儀有一個內置的小型光學平台和一個1024像素的光電二極管陣列探測器。S1024DW從單芯光纖接收入射光,通過一個固定的光柵分光後投射到二極管陣列探測器上,響應波長爲200-1100nm。光源輸入端采用SMA905的標准連接器,可以方便地連接各種光纖、探測器、化學傳感器及其它設施。

S1024DW可以同時應用8個通道,这8个通道连接同一个A/D转换器。S1024DW光谱仪不能在同一系统中和S2000光谱仪混用。

S1024DW光谱仪的操作软件为OOIBase32光谱仪操作软件. OOIBase32支持所有32-bit Windows操作系统。其它支持软件(需单独购买)包括OOIBase32白金版, 该版本在标准OOIBase32上增加了嵌入式的VBA脚本编程功能。亚美AM8AG还提供add-on插件程序,用于诸如颜色测量和一些应用的接口程序等。

應用技巧: S1024DW是標准的高井深探測器光譜儀,亚美AM8AG也提供S1024DWX,其探測器擁有更大的像素尺寸,更大的井深和信噪比(8000:1)。

SPECIFICATIONS

Features

S1024DW Deep Well Detector Spectrometers

S1024DWX Deep Well Detector Spectrometers

Detector:

Hamamatsu S3903 linear photodiode array

Hamamatsu S3904 linear photodiode array

# of pixels:

1024

1024

Pixel size:

25 x 500 um

25 x 2500um

Effective range:

200-1100 nm

200-1100 nm

Signal-to-noise
(at full signal):

2500:1

8000:1

Well depth:

31 million electrons

156 million electrons

A/D resolution
(minimum required):

12-bit

12-bit

Integration time:

31 milliseconds to 65 seconds (with 500 kHz A/D card)

31 milliseconds to 65 seconds (with 500 kHz A/D card)

Dark noise
(RMS counts):

1-2

1-2

Corrected linearity:

>99.8%

>99.8%

Gratings: 14 gratings; UV, VIS and Shortwave NIR options 14 gratings; UV, VIS and Shortwave NIR options
Slits: 5, 10, 25, 50, 100, 200 um widths (1000 um slit height); no slit option also available 5, 10, 25, 50, 100, 200 um widths (1000 um slit height); no slit option also available
Order-sorting: Single-piece, multi-bandpass detector coating (OFLV-DW-350) for applications from ~200-850 nm (available only with Grating #1 and Grating #2) or Schott glass longpass filters (installed or loose) Single-piece, multi-bandpass detector coating (OFLV-DW-350) for applications from ~200-850 nm (available only with Grating #1 and Grating #2) or Schott glass longpass filters (installed or loose)
Optical resolution: ~0.3-10.0 nm FWHM ~0.3-10.0 nm FWHM
Stray light: <0.05% at 600 nm
<0.10% at 435 nm
<0.10% at 250 nm
<0.05% at 600 nm
<0.10% at 435 nm
<0.10% at 250 nm
Fiber optic connector: SMA 905 to single-strand optical fiber (0.22 NA) SMA 905 to single-strand optical fiber (0.22 NA)

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