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- 产品名称：UV-Vis spectrophotometer
- 产品型号：752S
- 产品展商：Shanghai Lengguang
- 产品文档：无相关文档
简单介绍
752S/752SP UV VIS spectrophotometer is a simple spectrophotometric method for general instrument, instrument has the advantages of compact design, component selection elegant, stable quality, has simp
产品描述
Using combination light patented technology, the use of imported Japanese song bin L2D2 series of high stability, high brightness, not less than 3000 hours of deuterium lamp, the working life of the Japanese original 10000 hour long life tungsten lamp and Japan Coast song company ultraviolet receiver, greatly improve the stability and reliability of the instrument.
Using C-T precision grating monochromator, and aspheric optical elements; the whole and parts by several Aluminum Alloy die-casting, greatly enhanced the stability of the instrument.
Using the light source of the light source is convenient to replace the pre correction.
Stray light. Low precision, excellent ultraviolet photometry.
RS232 serial communication port can be equipped with special data processing software package, the extended data processing function.
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technical parameter
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Technical indicators
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light? The Department of The
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C-T Monochromator One thousand and two hundred Line grating diffraction Gate
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wave? Long fan around
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200-960nm
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wave? Long belt wide
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2nm
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miscellaneous? scattered??? light
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. 0.2%T (360nm, NaNO2) (220nm, NaI)
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Wavelength accuracy degree
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. 2nm
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Repeat wavelength nature
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Less than or equal to 0.5nm
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Accurate transmission ratio degree
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. 0.5%T
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Repeat transmission ratio nature
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. 0.3%T
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stable?? set?? nature
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?
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The transmission ratio of fan around
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0.0-199.9% ( T )
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The absorbance of fan around
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-0.3-2.999 ( A )
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The size ( Mm )
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370 x 320 x 240
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heavy??????? amount
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Gross weight 10kg Net weight 7.5kg
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display? Show the other side type
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Four position LED display screen
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meet? Port class type
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RS232 strand mouth
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