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FG039 dual-beam UV-Vis spectrophotometer

Market price:US$27600
Shop price: US$23000 (Product ID:FGfg039)
Model Number:
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Main features:
1. Using the world's first hybrid CT dual single optical system , equipped with a special coating highly reflective optics , at the same time ensure a high-resolution optical system , improve the system of flux, to achieve ultra-low stray light instrument ≤0.0001% T (220nm ) ;

2. Use high-performance instrument deuterium UV light source , detector selection UV-enhanced high-sensitivity photomultiplier tube to achieve a wide wavelength range 185nm ~ 900nm and at 185nm can be achieved when the nitrogen purge following DUV measurement ;

3. Using a combination of discrete three- seam continuous variable slit design , the spectral bandwidth can be automatically scanned in the range of 0.1nm ~ 5.0nm and identify sample molecular resonance absorption spectrum bandwidth strongest when , in order to determine the optimum conditions ;

4. The modular design provides an open platform for optical and electrical interface to facilitate researchers secondary development based on operational need ;
5. To provide a high-performance deuterium lamp , long-life tungsten lamp light source both working , but also built-in wavelength calibration light source , user-friendly when required wavelength calibration to ensure accurate and reliable measurement data ;

6. fully enclosed structure designed to achieve the efficient isolation with the outside environment , due to the performance of optical devices to prevent dust and corrosive gases caused by the decline in invasive fully protect the life of the instrument .

Technical parameters

Wavelength range

185nm ~900nm 

Wavelength Accuracy

±0.1nm(Deuterium lamp 656.1nm) 

Wavelength repeatability

≤0.05nm(Deuterium lamp 656.1nm) 

Spectral Bandwidth


Stray light

220 nm≤0.0001% (NaI);360 nm≤0.0001% (NaNO2) 

Luminosity range


Light source

Built deuterium lamps, tungsten lamps, mercury lamps , automatic switching

Optical system

Mixed C-T dual single system


Efficient photomultiplier 

Communication Interface


Control Software



Instrument Weight : 62kg
Total Weight : 103kg

 FG039 dual-beam UV-Vis spectrophotometer

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