SPM, STM, AFM, Scanning Probe Microscope, Cryostat for Spectrophotometer- UNISOKU

Rapid-Scan Stopped-Flow Spectroscopy System
RSP-1000 ...this products are JAPAN Sales only

RSP-1000 is a state-of-the-art stopped flow system which has over-30-year accumulated wealth of experience on the market. It has fast multichannel detection capability, so it is possible to measure up to 512 absorption spectra under the reaction at the shortest of 1millisecond 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 so as to calculate the reaction velocity on the same display. Fluorescence measurements and Flow Flash measurements with laser are available on request.

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Specification of Rapid-Scan Stopped-Flow Spectroscopy System RSP-1000

Light source
Lamp	150W Xe arc lamp
Lamp housing	Air-cooling, Shutter, Iris, Optical filter holder
Stopped-flow mixer with an automatic cock
Mixing dead time	3msec or less (10mm cell), 0.9msec (10mm microcell)
Mixer	Double 2JET
Mode	Piston-drive, front-stop
Cells	10mm cell for absorption measurement 2mm cell for fluorescence measurement (option)
Mixing ratio	1 : 1 (up to 1 : 9 is available by option)
Sample amount	75 micro l - 250 micro l / shot
Temperature range	5 deg C - 60 deg C
Spectrometer MD200
Optical alignment	Czerny-Turner with a grating
Focal distance	200mm
Brightness	F/3.5
Linear dispersion	8.5nm/mm
Slit width	0.1nm, 0.2nm, 0.5nm
Second diffraction cut-off	Filter set is available as a standard accessory
Spectrometer MD308
Optical alignment	Czerny-Turner with automatically changeable 3 different gratings
Focal distance	300mm
Brightness	F/4
Linear dispersion	11nm/mm (for 600g/mm grating)
Slit width	10micro m to 3mm
Second diffraction cut-off	Filter set is available as a standard accessory
Multi-channel detector (Rapid-scan)
Detector	Photodiode array 512ch
Maximum scan speed	1msec-10sec / scan
Number of scan	Up to 512
Spectral width(*Central wavelength is changeable)	200nm or 400nm (140nm, 280nm, 560nm when using MD308)
Monochromatic detector
Detector	Photomultiplier tube
Sampling time	10 micro sec-600msec, pseudo-log sampling is also available
High-tension power supply	200V-1100V
Response	10 micro sec or less, 330 micro sec, 1msec, 3.3msec, 10msec, 33msec
Optical Guides
Material	UV-transmittable quartz
Length	1m
Data processor
OS	Windows XP / 2000
Interface	PCI bus
Software	Automatic washing, non-linear least square fitting, data storing by text file

Optional 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)
Global analysis software SPECFIT/32TM ( by Spectrun Softweare Associates )
Microcell kit
Reservoir syringe kit

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