产 品 说 明 概述: ARCspectro HT-2D是**紧凑坚固耐用的傅里叶变换光谱仪。基于偏振光学,它提供了较高的灵敏度,是弱光和漫反射测量(漫反射和散射介质)的理想光谱仪,其*特的设计容许大角度收集光。它有几毫米高的入射面,工作原理防止了漂移和暗噪声。由于其2D相机,一次拍摄平均**过1000次测量。可以使用较简单的光学设置,*聚焦光学系统。 主要特征: ● Ultra High throughput (100x more than a grating spectrometer) ● Large spectral range: 400nm-1100nm ● Very low dark noise 0.02 counts (1024 lines averaging) ● Simple optical setup (no need for extra optics) ● Hardware and software trigger ● No drift ● Very short integration times (0.05ms) ● Variable Gain ● No moving parts ● Metallic anodized housing with useful fixation treads 应用: ● Diffuse reflection spectroscopy ● Turbid media transmission spectroscopy ● Fluorescence spectroscopy ● Precise peak position (or wavelength determination) ● Colorimet 规格参数: Spectral range 400 nm – 1100 nm Signal-to-Noise (single measurement full detector dynamic used, Ratio between the peak value and bottom Std. Dev. value of HeNe Spectrum) 3000 :1 (Multiplex advantage) Detector type CMOS Silicon 2D detector array 1280x1024 Pixels Spectral Resolution (FWHM) 400 nm 700 nm 1000 nm 1.7 nm 5 nm 10 nm Dark Noise standard deviation (Low value due to averaging over the 1024 lines of 2D detector!) 0.02 Count Dynamic range (full dynamic/dark noise) 13’000 Relative Wavelength Accuracy and repeatability < 0.01 nm Absolute Wavelength Accuracy < 0.5 nm Operating Temperature 10°C – 50°C Readout time (full 2D frame) 40 ms Integration time 0.05 ms – 750 ms Operating Voltage 5 V (USB powered) Light guide core diameter (optional) 4 mm Entrance aperture 4 mm (Diam.) Numerical Aperture (internally) NA = 0.2 Communication Interface USB 2.0 Software Interface Windows XP Product Dimensions (including electronics) 60 mm x 60 mm x 80 mm Product Weight 300g Power Consumption < 1 W Wavelength temperature drift < 0.001nm/°C , ~~~~~~~~~~~~~~~~~~~欢迎来电咨询~~~~~~~~~~~~~欢迎来电咨询~~~~~~~~~~~~~~~~~~~~~ , , 、