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SM442 预配置CCD光谱仪
SM442 Preconfigured Compact CCD spectrometer
商品货号:ECS002420
商品品牌:SPECTRAL PRODUCTS
详细介绍

SM442 Preconfigured Compact CCD Spectrometer

SM442是一款紧凑型、预配置的CCD光谱仪。它基于Spectral Product独特的光路结构设计,支持很多应用,如光谱和颜色测量,大动态范围应用。

SM442可直接通过内置狭缝或经光纤耦合进光。可拆卸式接口可以使用标准SMA 905,FC或者定制光纤接口,亦可直连多种SMX系列的附件。SM442坚固的铝合金制外壳可以确保光路在大的温度范围内的工作稳定性。

SM442采用阵列探测器,探测器的驱动电路具有很高的灵敏度和稳定性。结合Spectral Product特殊的紫外镀膜工艺以及定制的消高级次衍射滤波片,可以提供850nm的测量范围,覆盖200nm到1050nm(缩短测量范围,可以提高分辨率和灵敏度)。和以前的SM242系列相比,SM442系列采用3648像素的CCD取代原先的2048像素Sony CCD,这样甚至采用更小的狭缝也可使SM442的分辨能力是SM242的2倍。

光谱仪软件包括基于Windows的SM32光谱获取和分析软件,以及SDK和DLLs包供客户自行开发。

 

                               

SM442 Compact CCD Spectrometer

 
                                                                  

  • New compact model with new CCD
  • Can be handheld or securely mounted
  • Flexible optical input direct to slit or via fiber
  • Designed from the ground up for a wide range of applications
  • Impact resistant housing
  • High performance electronics
  • Standard design allows up to 200-1050nm range
  • USB 1.1/2.0 interface with 16-bit dynamic range available!

The Choice for Spectral Applications

The SM442 is a new compact design CCD Spectrometer for use with a PC. Based on SP's special optical bench design, it supports many different applications where spectral or color measurements are required, including high dynamic range applications.

The SM442 can accept light directly through its built-in slit or via optical fiber. A removable faceplate allows the use of standard SMA 905, FC, and custom fiber connectors. This faceplate also allows direct attachment to dedicated systems and a number of SMX Accessories. The durable aluminum housing that encloses the SM442 provides stable optical bench operation over a wide range of temperatures.

The standard sensor array used is the . The array driver electronics have been designed for highly sensitive yet stable operation. This array (in conjunction with our special UV coating process and customized order sorting filters) allows up to a 850nm measurement window from 200nm to 1050nm (smaller measurement window sizes increase spectral resolution and light sensitivity). Thanks to increased pixel numbers from 2048 of old Sony CCD to 3648, the SM442 allows almost twice better resolution with narrower slit than the SM242.

Standard interface to the SM442 is a USB 1.1/2.0 compatible interface with 16-bit extended dynamic range.

The SM442 is a pre-configured model so if the desired wavelength range matches one of the standard wavelength ranges, SP can ship the unit within a couple of days.

Software support includes a SDK and DLLs for dedicated applications development and our SM32Pro Windows-based spectral acquisition and analysis software.

Software

  • SM32Pro - Windows® 95/98/2000/NT/XP-based software for data acquisition and analysis
  • Transmission, reflectance, and absorbance measurements
  • Data export, zoom in and out, spectrum overlays, and many more features
  • Color analysis tools included
  • Signal average and integration time control
  • DLL libraries available for easy user software development in DOS and Windows®
  • VC++/VB/Labview examples available

 

Feature Value
Detectors: Toshiba CCD Linear Array
  • Number of Pixels: 3648
  • Sensing Pixel Size: 8µm x 200µm
  • Sensitivity: 160 V/(lx s) @ 660nm
Dimensions (inches): 3.82 (h) x 2.60 (w) x 1.85 (d)
Weight: 0.5 lbs ARO.
Spectral Range: UV: 200-400nm / 200-450nm / 200-600nm
VIS: 350-700nm / 380-760nm / 400-800nm
VIS/NIR: 650-1050nm / 550-1050nm / 350-1050nm
UV/VIS: 200-700nm / 300-800nm / 200-850nm
UV/VIS/NIR: 200-950nm / 300-1050nm / 200-1050nm

other ranges are also configurable from 200nm to 1050nm
Spectral Resolution: 0.10 - 10nm dependent on
spectral range, slit width, and fiber diameter
Available Gratings: See
Entrance:  Fiber:
SMA 905 or FC fiber coupler
50-600μm core Ø fiber
NA = 0.2
Slit:
5, 10, 25, 50, 100, 200 or 400μm
Dynamic Range: 16 bit or 65536:1
Signal to Noise Ratio: >1300:1 (Root-Mean-Square), >400:1 (Peak-to-Valley)
Integration Time: 0.01 millisecond to 65 seconds
Computer Interface: USB 1.1/2.0 compatible, 16 bit A/D
Temperature Range: 15°C to 40°C
Stray light:  <0.1% (typical)
Software: SM32Pro

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