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- 产品名称：Visible spectrophotometer
- 产品型号：721G-100
- 产品展商：Shanghai instrument electricity
- 产品文档：无相关文档
简单介绍
Having a backlit LCD display, clear reading to understand.
产品描述
This product adopts the microprocessor control technology, analysis to qualitative and quantitative material in the visible spectral region, is a multi-purpose necessary routine laboratory analysis instrument, used in health care, clinical examination, biochemistry, petroleum chemical industry, environmental protection, quality control and colleges teaching laboratory and other departments.
Characteristic：
Having a backlit LCD display, clear reading to understand.
Adopt C-T type holographic blazed grating monochromator wavelength has advanced, high precision, good monochromaticity, low stray light.
Adopt the computer measurement system, T-A conversion precision, and automatic adjustment of 0% (T) and 100% (T), set up direct reading, concentration factor, and can choose serial printer for printing data function.
The measurement of high accuracy, good reproducibility and stability.
- optional printer.
The UVWin7 software package (optional) .
The main technical indicators:
The wavelength range: 340nm ~ 1000nm (721G/721G-100) 325nm ~ 1000nm (722G)
The maximum allowable error - wavelength: 2nm.
The wavelength repeatability: less than 1nm
The transmission wavelength of maximum permissible error: + 0.5% (T)
The transmission proportion of refolding: less than or equal to 0.2% (T)
The spectral bandwidth: 5nm
The stray light: less than or equal to 0.5% (T) (determined by NaNO2 in 360nm.