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759 YMC- type proportional double beam uv-vis spectrophotometer

   The product model: 759 YMC

   Main characteristics:

> proportional double light beam structure of optical path, high performance raster, low stray light, to ensure that the equipment of high precision.

>Automatic control of microcomputer operating system, automatic 0%, 100%, eight of the sample rack automatic pool.

> 5.7 inches large color touch screen display, convenient operation and clear display various data and mapping, testing time, meet the needs of industry.

> imported high-performance long-life deuterium lamp and the tungsten lights, meet the instrument for high quality light source energy requirements, and replace the deuterium lamp is more convenient, just remove the positioning screw can be exchanged without complicated, usually light path adjustment procedure.

> built-in power-off protection program makes the instrument have beyond the memory function, can be in again after starting up, rapid recovery test status and memory test data, map, regression equation.

>Can be equipped with a variety of Application Software Testing  upgrade configuration.

>With dynamic test, quantitative test, regression equation, spectral scanning, multiple wavelength measurement function.

> equipped with printers, can be scanned maps, kinetic curve, regression equation, data printing and drawing.

   Technical parameters:

Wavelength setting mode: automatic

Wavelength range: 200-1000nm

Wavelength setting range: 190-1100nm

Wavelength accuracy: + 0.5nm

Repeatability of wavelength: 0.2nm

Spectral bandwidth: 1.5nm

Transmission accuracy: + 0.3%T

Transmittance repeatability: 0.15%T

Transmission ratio range: 0.0-200%T

Absorbance range: - 0.301-4A

The concentration display range: 0-99999

Stray: < 0.05%T@220nm, 360nm

Stability: ( drift ) = 0.001A / hour ( 500nm )

Baseline Flatness: + 0.002A / h

Noise: transmission ratio for 100%T 0.15%T 0%T line and 0.1%T line

RS232 standard communication interface

Printer: equipped with

Application software: equipped with