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- 产品名称：Fluorescence spectrophotometer
- 产品型号：F93A
- 产品展商：Shanghai Lengguang
- 产品文档：无相关文档
简单介绍
This series of fluorescence spectrophotometer adopt high strength LED cold light source emission monochromator using 1200 line grating, large aperture optical non spherical mirror, measurement of rich
产品描述
By measuring the fluorescence intensity and sample concentration calculation, single to qualitative analysis, quantitative fluorescence sample.
By the cold light source with high reliability, compared with the commonly used thermal source with low background, low power consumption, low temperature, long service life, high strength advantages, avoid heat pollution, more energy saving and environmental protection advantages. The 365nm excitation wavelength, quinine sulfate detection limit to 1 * 10 ^ (-9) ".
You can connect a serial printer to perform data printout, convenient data storage.
It supports 2 modes, single line, provide the fluorescence intensity measurement, direct reading, automatic zero adjustment and other functions using the machine under the condition of single microcomputer system. Online and the distribution of general data processing software package for on-line operation, more convenient for you to calculate and process the data further, save the operating time of your.
By a variety of measurement accessories, including single hole sample stalls, multi-purpose seat, 200 L fluorescent samples microcentrifuge tube measurement accessories, accessories, measuring capillary micro sample fluorescence semi automatic sample sample sample pool accessories, single hole adapter, membrane samples and powder samples measuring accessory and sheath type sample pool frame etc.. Rich greatly expand the scope of application of the instrument accessories.
Very little and dainty models can save a lot of desktop space.
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technical parameter
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Technical indicators
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instrument???????? implement
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F93
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detection sensitivity
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Quinine sulfate solution detection limit : 1 Were Ten -9
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The excitation wavelength bandwidth
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10/20nm
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The emission wavelength bandwidth
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12NM
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The emission wavelength accuracy
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+ 2.0nm
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The emission wavelength repeatability
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Less than 1.0nm
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light???? ? source
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high strength LED Cold light source
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optical system
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C-T Grating monochromator wavelength scanning manual
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Fluorescence receiver
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In the original song of photomultiplier tube
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The excitation wavelength range (LED light source )
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250~600nm
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The emission wavelength range
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( 360-650 ) NM Can be extended to. 360-900nm
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Wavelength scanning speed
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.
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measure? linear
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correlation coefficient More than 0.995
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Gain adjustment range
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0-7 common Eight Optional file
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Integral response time
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.
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Scanning time setting
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.
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Data output
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.
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The way of data transmission
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RS232 serial port
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Fluorescence value range
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0.00-250
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The peak intensity of repetition
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Less than or equal to 1.5%
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electric????? source
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220V/50Hz , 110V/60Hz
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Energy consumption standard
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35W
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The size ( Mm )
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360 x 320 x 205
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heavy????? amount
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Gross weight 9kg Net weight 7kg
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