N722 Visible / Ultraviolet Spectrophotometer

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.

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Product Details

main feature:

● 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.


Technical indicators:

● 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


Optional:

● Serial printer

● Dedicated analysis software


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