Beifen-Ruili VIS-723N Spectrophotometer

Introduction:  

Beifen-Ruili VIS-723N  Spectrophotometer

Detailed introduction:  

FEATURES:

 Singlebeam wavelength scanning in whole wavelength range of 320~1100nm.

    Three options for spectral bandwidth selection: 5nm, 2nm & 1nm, made according tocustomer’s need and satisfy the requirements of pharmacopoeia.

    Standard manual 4-cell holder accommodates cells from 5-50mm and changeable to long pathlength cell holder of 100mm.

    Optimized optics and electronics design, light source and detector from the world famous manufacturer ensure high performance and reliability.

    Rich measurement methods: spectrummode, photometric mode, kinetic mode, multi-wavelength mode, quantitative mode etc.,meet different measurement requirement.

   Data output can be obtained via a printer port.

   Parameters and data can be saved in case of power failure for user’s convenience.

    PC controlled measurement can be achieved via RS-232 interface (USB port) for more accurate and flexible requirements.

SPECIFICATIONS:

    Wavelength Range:                      320-1100nm

    Spectral Bandwidth:                      2nm(5nm,1nm optional)

    Wavelength Accuracy:                ±0.5nm

    Wavelength Reproducibility:        0.2nm

    Monochromator:                           Single beam, planegrating of 1200L/mm

    Photometric Accuracy:                 ±0.5%T(0-100%T)

                                             ±0.002A(0～0.5A)

                                             ±0.004A(0.5A～1A)

    Photometric Reproducibility:       0.2%T

    Photometric Range:                      -0.3~3A

    Working Mode:                              T, A ,C, E

    Stray Light:                                      ≤0.05%T(NaNO₂,360nm)

    Baseline Flatness:                          ±0.002A

    Stability:                                        ≤0.001A/h (at 500nm, after warming up)

    LightSource:                                 Tungstenhalogen lamp

    Detector:                                      Siliconphotodiode

    Display:                                         6inches high light blue LCD

    Power:                                          AC:220V/50Hz, 110V/60Hz, 140W

    Dimensions:                                  530x410x210mm

        Weight:                                  18kg