- 722G ultraviolet / Visible uv vis spectrophotometer photometer
- Product Detail
The product uses microprocessor control technology, in the visible spectrum area for qualitative and quantitative analysis of materials, is a routine laboratory essential multi-purpose analysis equipment, used in medical and health, clinical testing, biochemistry, petrochemical, environmental protection , Quality control and colleges and universities teaching laboratories and other departments.
main feature:
1,With a backlit LCD display, the reading is clear.
2,holographic blazed grating C - T monochromator, with high wavelength accuracy, monochromatic good, stray light low and so on.
3,With microcomputer measurement system, T - A conversion precision is high, and there are automatic adjustment 0% (T) and adjust 100% (T), concentration direct reading, concentration factor setting.
4,High accuracy, reproducibility and stability of measurement readings.
Technical indicators:
1, Wavelength range: 340nm ~ 1000nm (721G, 721G-100) 325nm ~ 1000nm (722G)
2, Maximum allowable wavelength error: ± 2nm
3,Wavelength repeatability: ≤1nm
4, Transmission ratio Maximum allowable error: ± 0.5% (T)
5,Transmission ratio Repeatability: ≤ 0.2% (T)
6,Spectral bandwidth: 5nm
7, Stray light: ≤0.5% (T) (measured at NaNO2 at 360 nm)
8, Power supply voltage: AC220V: t 22V 50Hz: t 1 Hz
9, Power: 80W
721G-100 spectrophotometer Features:
with the 721G type, the main difference for the test sample room widened, standard 10cm ratio
Color, specifically for sugar, power plants, water plants, chemical and other low content of the solution.
Optional:
Serial printer
Dedicated analysis software
Please kindly contact us if need further info:
Jingwei Technology&Instrument Co.
Skype:kevinzhang696
Mobile(whatsapp):+8618615696905
Email: jingweitech126.com
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Shandong Saikesaisi Hydrogen Energy is a high-tech and strong innovation team. She has being engaged in producing PEM/SPE Hydrogen Generator from 1992. The chief technical expert is the first one developing PEM/SPE technology in China who has developed Four generation hydrogen generators and some have won the patens and fill in the vacancy in Chinese technology field.
The company choose SPE-Solid Polymer Electrolyte positive ion(proton) exchange membrane to electrolyze pure water which replaces traditional alkali liquor hydrogen production. This technology has won BECIA golden medal and certificate of patent.
Because of good quality, some products have got CE certification(No.E/EC13840511537). Now this company can supply the following products:
1.QL Series Hydrogen Generators (0-34000 ml/min).
2.SHC Series Hydrogen Generators(0-500 ml/min).
3.QL Series Pure Air Generator(0-300 l/min).
4.QL Series Nitrogen Generator(0-500 l/min).
5.QL Series Nitrogen and Air Generator(Nitrogen:0-300 ml/min, Air:0-1000 ml/min), Nitrogen, Hydrogen and Air Generator(Nitrogen:0-300 ml/min, Hydrogen:0-300 ml/min and Air:0-1000 ml/min).
6. Other customized generator and Accessory parts.
If you have any technical questions or need more detailed information about produces and company, please visit the website.
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