N722 Visible / Ultraviolet Spectrophotometer
The product uses microprocessor control technology, in the visible spectrum of the material for qualitative and quantitative analysis, is a routine laboratory necessary multi-purpose analytical instruments.Send Inquiry
● holographic sparkle grating monochromator, with high wavelength accuracy, monochromatic, stray light low and so on.
● large screen with a backlit LCD display, the measurement data at a glance.
● With the computer measurement system, T-A conversion precision is high, and automatic adjustment 0% (T) and adjust 100% (T), the concentration factor set, the concentration of direct reading.
● High accuracy of measurement readings, good reproducibility and good stability.
● Wavelength range: 325nm ~ 1000nm
● Maximum allowable wavelength error: ± 2nm
● Wavelength repeatability: ≤1nm
● Transmission ratio Maximum allowable error: ± 0.5% (T) (measured by NBS930D)
● Transmission ratio Repeatability: ≤ 0.2% (T)
● Spectral bandwidth: 4nm
● stray light: ≤ 0.1% (T) (measured at Na at 300 nm)
● Stability: dark current drift: 0.2% (T) / 3min
Bright current drift: 0.5% (T) / 3min
● Power supply voltage: AC220V ± 22V 50Hz ± 1Hz
● Power: 80W
● Serial printer
● Dedicated analysis software