黄色网站多少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.
黄色网站多少● With a backlit LCD display, the reading is clear.
黄色网站多少● holographic blazed grating C – T monochromator, with high wavelength accuracy, monochromatic good, stray light low and so on.
● 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.
● High accuracy, reproducibility and stability of measurement readings.
● Wavelength range: 340nm ~ 1000nm (721G, 721G-100) 325nm ~ 1000nm (722G)
● Maximum allowable wavelength error: ± 2nm
● Wavelength repeatability: ≤1nm
● Transmission ratio Maximum allowable error: ± 0.5% (T)
黄色网站多少● Transmission ratio Repeatability: ≤ 0.2% (T)
● Spectral bandwidth: 5nm
黄色网站多少● Stray light: ≤0.5% (T) (measured at NaNO2 at 360 nm)
黄色网站多少● Power supply voltage: AC220V: t 22V 50Hz: t 1 Hz
● Power: 80W
721G-100 spectrophotometer Features:
黄色网站多少● 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.
黄色网站多少● Serial printer
● Dedicated analysis software