UV-VIS Spectrophotometer UV-1800

UV-VIS Spectrophotometer UV-1800

UV-VIS spectrophotometer UV-1800
Scanning type
4 measurement modes
Wavelength:190 - 1100nm
5 - 50cm cell holder
    1. Scanning type,single beam with wide wavelength range, satisfying requirement of various fields. 
    2. Three options for spectral bandwidth selection:5nm, 2nm, 1nm, made according to customer's need and satisfy the requirements of pharmacopoeia. 
    3. Standard manual 4-cell holder accommodates cells from 5-50mm and changeable to long path length cell holder to 100mm. 
    4. Optimized optics and electronics design, light source and detectors from the world famous manufacturer ensure high performance and reliability. 
    5. Rich measurement methods: wavelength scan, time scan, multi-wavelength detemination, multi-order derivative determination, double-wavelength method and triple-wavelength method etc., meet different measurement requirement. 
    6. Data output can be obtained via a printer port. 
    7. Parameters and date can be saved for user's convenience. 
    8. PC controlled measurement can be achieved via RS-232 interface (USB port) for more accurate and flexible requirement.
  • Wavelength Range

    190~1100 nm

    Spectral Bandwidth

    2nm (5nm,1nm optional)

    Wavelength Accuracy

    ±0.5nm

    Wavelength Reproducibility

    0.2nm

    Photometric Accuracy

    ±0.5%T(0-100%T), ±0.002A(0-0.5A), ±0.004A(0.5A-1A)

    Photometric Reproducibility

    0.2%T

    Working Mode

    T, A(-0.33A), C, E

    Stray Light

    ≤0.1%T(NaI,220nm;NaNO2, 340nm)

    Baseline Flatness

    ±0.002A

    Stability

    ≤0.002A/h( At 500nm, After warming up)

    Noise

    ±0.001A(at 500nm, After warming up)

    Detector

    Silicon photo-diode

    Display

    6 inches high light blue LCD

    Power

    AC220V/50Hz,110V/60Hz,140W

    Dimensions

    530×410×210 mm

    Weight

    18 Kg