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- 产品名称：Visible spectrophotometer
- 产品型号：N2
- 产品展商：Shanghai instrument electricity
- 产品文档：无相关文档
简单介绍
N2 visible spectrophotometer, combined with ARM processing core, automatic wavelength enables the instrument to have the testing speed and function of high-grade instruments. Can meet the analysis of
产品描述
N2 Visible spectrophotometer, combined with the ARM processing core, test speed and wavelength. The instrument has the function of automatic high-grade instrument. Can meet the analysis of conventional laboratory most visible spectrum quantitative samples. Suitable for use in medicine and health, clinical examination, biochemistry, petroleum chemical industry, environmental protection and quality control department. Main features: 5.6 - inch color touch screen and patented technology, realize the simple and effective human-computer interaction and clear display of test data.
The built-in thermal printer, print test results, the formation and preservation of convenient data report.
The USB communication interface and the selection of UVWin8 software package, and data processing functions of map, and the data of the document, and provide convenience for customers to develop two times.
Having the dynamical time scanning, automatic wavelength, linear regression, direct reading, peak detection, timing print etc..
Power off protection measures - advanced, can memory test data, the regression equation and the instrument correction parameters, to achieve fast initialization.
Technical indicators:
The wavelength range: 325nm ~ 1000nm
The maximum allowable error - wavelength: 1nm.
The wavelength repeatability: less than 0.5nm
The transmission ratio of the maximum permissible error: + 0.5% (T) (NBS930D test)
The transmission proportion of refolding: less than or equal to 0.2% (T)
The spectral bandwidth: 4nm
The stray light: less than or equal to 0.1% (T) (at 360nm, NaNO2 test)
The transmission range: 0% ~ 200% (T)
The absorbance range: -0.301 ~ 4 (A)
The direct reading range: 0.000 ~ 9999 (C)
The drift: less than or equal to 0.002 (A / 30min)
The noise: 100% (T) = 0.2% (T) 0% (T) 0.1% (T) other than:
The optical system: single beam, 1200 line /mm diffraction grating
- source: tungsten halogen lamp 12V10W
The light receiving element: Battery
The power supply voltage: AC220V + 22V 50Hz + 1Hz matching:
The UVwin8 software package
The thermal printer