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- 产品名称：UV-Vis spectrophotometer
- 产品型号：752Pro
- 产品展商：Shanghai Lengguang
- 产品文档：无相关文档
简单介绍
752 series of UV VIS spectrophotometer is a simple spectrophotometric method for general instrument, can perform transmittance, absorbance and concentration direct determination and concentration fact
产品描述
This ultra wide wavelength range: 190-1100nm wavelength range, which can detect objects more widely.
The spectral bandwidth is unique: 2nm.
Stray light is lower: Less than or equal to 0.2%T
Very high photometric accuracy: to further improve the instrument performance
More convenient: factory lights for self calibration lamp holder, convenient user selection and replacement of domestic and imported light source
Optical system. Advantages: using the C-T monochromator, 1200 lines / mm grating, aspherical mirror, low stray light, good image quality
This instrument is convenient in operation: automatic regulating instruments 0%, 100%
Small volume:
Light weight:
More details can be a reference instrument parameter table
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technique art finger mark
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752Pro
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The market of similar production product
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optics? system The
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C-T Monochromator One thousand and two hundred Line grating diffraction Gate
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light Gate
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wavelength? Fan around
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190-1100nm
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200-1000nm
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wavelength? belt wide
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2nm
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4nm-6nm of between
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miscellaneous?? scattered?? light
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Less than or equal to 0.2%T
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Less than or equal to 0.5%T
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Wavelength accuracy degree
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. 2nm
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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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Less than or equal to 1.0nm
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Accurate transmission ratio degree
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. 0.5%T
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. 0.5%T
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Repeat transmission ratio nature
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. 0.2%T
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. 0.3%T
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stable?? set?? nature
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Less than or equal to 0.5%T
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Less than 0.003A/h
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The transmission ratio of fan around
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0.0-199.9%T
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0-125%T
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The absorbance of fan around
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-0.3-2.999A
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The size ( Mm )
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370 x 320 x 240
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Size large
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heavy??????? amount
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Gross weight 10kg Net weight 7.5kg
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Weight heavy
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display? Show the other side type
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Four position LED display screen
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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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RS232 strand mouth
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