二手 JASCO V-670 #9081051 待售

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製造商
JASCO
模型
V-670
ID: 9081051
优质的: 2012
Spectrophotometer Double-beam, dual grating monochromator utilizing PMT and PbS detectors Wavelength range: 190-2700nm (190-3200nm option) Bandwidth: 0.1 – 10nm (variable UV/Vis) 0.4 – 40nm (variable NIR) Absorbance range: -2 to 4Abs (UV/Vis) -2 to 3Abs (NIR) Stray light: 0.005% (UV/Vis) 0.1% (NIR) Wavelength accuracy: +/- 0.1nm Wavelength reproducibility: +/- 0.05nm Scan rate: 10 – 4000nm/min. Slew speed: 12,000nm/min 48,000nm/min (NIR) Data interval: 10msec (time course) Features: IQ Accessory recognition Monochromator stepping and dark correction modes for high or narrow Abs peaks Spectra Manager II control & analysis software (CFR ver. available as an option) Standard analysis programs: kinetics, film thickness, color analysis Sample handling accessories available as options (Peltier, multi-cell changers, integrating spheres, reflectance, etc.) ARMN-735: Automated Absolute Reflectance Accessory (UV-Vis/NIR): Measurements for spectral range of 250-2200 nm (V-670 model only) ARG-476 Absolute Reflectance Accessory Polarizer: Glan-Taylor polarizer specific for Absolute Reflectance Accessories ARV-730, ARN-731, ARSV-732, ARSN-733, ARMV-734 and ARMN-735 Provides polarization angles of 0-90 degrees for incident light onto samples 6708-H460A Wide Incident Angle Sample Holder – Automated Accessory SMS-V Spectra Manager Software suite for V-600 Dell OptiPlex 390 Desktop PC: OptiPlex 390 Desktop, Pentium G850 2.9 GHz processor 4GB Ram, 1333 MHz USB Keyboard, USB 2-Button Entry Mouse with scroll feature Dell UltraSharp P2210 Flat Panel with Height Adjustable Stand, 22 inch viewable area 250 GB HDD, 3 GB/s and 8 Mbyte burst cache 16X DVD+/-RW Combo drive Windows 7 Professional, 32-bit, English, Factory Install RoHS Compliant, Lead Free Chassis and Motherboard Energy Star 5.0 Category B compliant CPU ProSupport 3 Year Service Plan 2-port PCI low profile RS232 Serial Adapter card 2012 vintage.
JASCO V-670是一种用于同时分光光度分析的UV-Vis分光光度计。其波长范围为190-1100nm,可以用1nm步长分辨率直接测量样品,具有很大的通用性。该仪器具有0.3%的精确度和0.1%的可重复性,并有一个可容纳16个10毫米圆形或矩形灯泡的大样板隔间。它还具有一个自动波长调谐,温度控制波长精度,和可变狭缝宽度。JASCO V 670是一种单束仪器,带有钨卤素灯以产生波长的光。为了得到光谱,光被分裂,通常是通过光栅,然后投射到探测器上。该探测器能够从0.0003计数到100Abs,使其适合各种不同的应用。该仪器具有多项创新功能,可进行精确的样品测量。其中,它配备了独特的运动补偿技术,有助于防止光谱受到样品运动的影响。它还提供了一个独特的软件功能,允许用户自定义查看参数以更好地观察显示器上的光谱曲线。V-670包括内置的Quanlynx软件包,旨在实现定量分析。该工具有助于优化校准曲线,其峰值检测器功能可以快速识别吸收和广播信号的峰值位置。软件还让用户从光谱中计算样本浓度,这样就可以轻松量化结果。总体而言,V670是一种高效、通用、精确的UV-Vis分光光度法仪器。它配备了许多功能,使其适合各种研究和测试应用。它提供了可靠、精确的数据,可以快速获取和分析。
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