Single Beam Spectrophotometer




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    بررسی و خرید
  • Description :

    Microprocessor control, 16×2 LCD display

    Auto zero and auto 100%T adjustment provided

    Calibration curve can be set up by either measuring or entering up to 10 standards or entering K and B factors directly via the keyboard

    Parameters can be saved for later use.

    Up to 10 calibration curves can be stored and edited for user's convenience

    Data can be printed on an optional desktop printer and can be downloaded to a PC through RS-232

    PC control provided for more accurate and flexible measurement requirements (optional)

    Auto-wavelength controls (optional)

    specification :

    Model

    DVI-5000

    DUV-7100

    Wavelength

    320~1100nm

    190~1100nm

    Wavelength accuracy

    ±2.0nm

    Wavelength reproducibility

    1nm

    Monochromatic

    Single-beam, C-T type, grating 1200L/mm

    Photometric accuracy

    ±0.5%T

    Photometric reproducibility

    0.3%T

    Stray light

    0.1%T(NaNO2 at 340nm)

    0.1%T (Nal at 220nm, NaNO2 at 340nm)

    Spectral bandwidth

    5nm (1, 2, 4nm optional)

    0%T stability

    0.2%T(30min)

    100%T stability

    0.001A/30min (at 500nm, after warming up)

    Operation mode

    T, A, C, E

    Photometric range

    -0.3~3A

    Display

    16X2 LCD

    Detector

    Silicon Photodiode

    Light source

    Tungsten halogen lamp

    Tungsten halogen lamp, D2 lamp

    Power Requirement

    220/110V±10%,50/60HZ

    Power consumption

    100W

    120W

    Dimensions

    530×410×210mm

    Net weight

    15kg

    16kg

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