The detector of the spectrometer adopts the CMOS linear image sensor - Hamamatsu S11639 which can provide the spectrometer with high signal-to-noise ratio and large dynamic range. Thanks to its durable integrated circuit and compact design, the spectrometer can provide a better transmission speed and a stable wavelength. It can also achieve stable Raman spectrum measurement from 0 ℃ to 40℃.
With compact size and superior capability, XS11639 series is able to be applied to optical spectroscopy research, such as absorbance, reflectance, Fluorescence spectrum and Raman spectrum. It can also be used for industrial equipment, such as smoke monitoring, water quality inspection, elemental analysis.
With compact size and superior capability, XS11639 series is able to be applied to optical spectroscopy research, such as absorbance, reflectance, Fluorescence spectrum and Raman spectrum. It can also be used for industrial equipment, such as smoke monitoring, water quality inspection, elemental analysis.
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Features
- High resolution: resolution<2.0nm
- Compact and lightweight, suitable for OEM requirement
- High SNR and large dynamic range
- Good sensitivity and consistency
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Specifications
Model XS11639-350-1000 Detector Hamamatsu S11639 Spectral range 350-1000nm Pixels 2048 pixels Slit width 25μm (adjustable: 5, 10, 50, 100, 200μm) Resolution <1.5nm SNR 300:1 Wavelength accuracy <0.2nm Thermal stability <0.01nm/℃ A/D resolution 16-bit Dark noise 30RMS@100ms Dynamic range 2000:1@100ms Integration time 1ms-65s Interface Micro USB Dimensions 75×63.5×35mm Weight 190g Operating temperature 0~40℃ Operating humidity 20~85%
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Dimensional drawing
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Applications
- UV-VIS-NIR absorption spectrum
- Water quality analysis
- Fluorescence spectrum
- HPLC
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Performance testing: Wavelength accuracy and line width of spectrometer
Test condition:
- Light source: HG-1-OH (Mercury argon discharge lamp)
- Light fiber: 200μm
Test result:
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Performance testing: Response curve of Mercury-argon lamp
Test condition:
- Light source: HG-1 (Mercury-argon lamp)
- Optical fiber: 200μm; Integration time: 2ms
Test result:
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Performance testing: Response curve of Deuterium-tungsten lamp
Test condition:
- Light source: Deuterium-tungsten lamp
- Optical fiber: 105μm; Integration time: 1ms
Test result:
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Performance testing: Spectral response stability
Test condition:
- At a wavelength of 655.65nm of deuterium-tungsten light source, set the integration time for 1ms and preheat for 10 mins
- The collection was conducted at one-minute intervals and repeat 200 times.
- Optical fiber: 105μm
Test result:
- Average value: 20091.83; fluctuating p-p value: 365.12
- RMS: 0.33%