快速扫描停止流光谱系统 RSP-2000 - 分光仪器 - 贝克斯帝尔科技（北京）有限公司

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快速扫描停止流光谱系统 RSP-2000

发布日期: 2020-03-22　　浏览次数：　　

RSP-2000 is a state-of-the-art stopped flow system which has over 35 year wealth of experience on the market. It is capable of fast multichannel detection, measures up to 8000 absorption spectra under the reaction at the shortest of 1 millisecond intervals.

Monochromatic detection by photomultiplier is provided as standard. The standard configurations are: Light source, Stopped-Flow Mixer with an Automatic Cock, Spectrometer Data processor, Mutichannel detector, Photomultiplier and Optical Guides. High-performance software helps you to acquire the best data by the easiest operation and calculate the reaction velocity on the same display.

Fluorescence measurements and Flow Flash measurements with laser are available on request.

System Components
　● Light Source
　● Stopped-Flow mixer with an automatic cock
　● Multi-channel detector
　● Monochromatic detector
　● System Controller
　● Optical Guides
　● Data Processor

Specifications

Light Source
Lamp	150 W Xe arc lamp
Lamp Housing	Air-cooling, Shutter, Iris, Optical filter holder
Stopped-flow Mixer with an Automatic Cock
Mixing Dead Time	3 msec or less (10 mm cell), 0.9 msec (10 mm microcell)
Mixer	Double 2 JET
Mode	Piston-drive, Front-stop
Cells	10 mm cell for absorption measurement. 2 mm cell for fluorescence measurement (option)
Mixing Ratio	1:1 (up to 1:9 available by option)
Sample Amount	75μL ~ 250 μL/shot
Temperature Range	5°C ~ 60°C
Multi-Channel Detection
Spectrometer	Polychromator PK120
Dispersion Element	Aberration-corrected Concave Grating
Brightness	F/2.9
Linear Dispersion	22 nm/mm
Slit Width	0.05 mm, 0.1 mm, 0.2 mm
Second Diffraction Cut-off	Dedicated filter is incorporated
Detector	Photodiode array 512ch
Maximum Scan Speed	1 msec ~ 10 sec/scan
Number of Scan	Up to 8000
Spectral Width	560 nm* Specify central wavelength at the time of order.
Monochromator Detection
Spectrometer	Monochromator MF200
Dispersion Element	Plane Blazed Holographic Grating
Brightness	F/3.5
Linear Dispersion	8.5 nm/mm
Slit Width	0.1 mm, 0.2 mm, 0.5 mm
Second Diffraction Cut-off	None
Detector	Hamamatsu PMT R2949
Filter Time Constant	10 μs ~ 600 ms
Sampling Time	10 μs ~ 600 ms
Optical Guides
Material	UV-transmittable quartz
Length	1 m
Data Processor
OS	Windows 7/XP/2000
Interface	PCI bus
Software	Automatic washing, non-linear least square fitting, data storing by text file

ptional Accessories
　● Kit for fluorescence measurement
　● Bath circulator
　● Double-mixer with an automatic cock
　● Low-temperature double-mixer with an automatic cock
　● Light source for fluorescence measurement (150W Xe-Hg lamp)
　● Microcell Kit
　● Reservoir Syringe Kit

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