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编号 :

UV7500 Dual Beam UV-Vis Spectrophotometer

零售价

市场价

重量

kg

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  • Specification
  • Standard
  • Options
  • Features
  • Introduction and use
    • 商品名称: UV7500 Dual Beam UV-Vis Spectrophotometer

     

    model

    UV-7500

    wavelength range

    190~1100 nm

    Spectral bandwidth

    0.5/1.0/2.0/4.0/5.0 nm

    Optical system

    Optical double beam

    Metering method

    transmittance, absorbance, energy

    wavelength accuracy

    ±0.3nm

    wavelength repeatability

    0.2nm

    wavelength setting

    Automatic wavelength setting, wavelength resolution 0.05nm

    Absorbance range

    0~300%T-3~3A

    Photometric accuracy

    ±0.002A0~0.5A),±0.004A0.5~1A),±0.3%A0~100%T

    Photometric repeatability

    0.001A0~0.5A),≤0.002A0.5~1A),≤0.15%A0~100%T

    Stray light

    0.03%

    Transmittance range

    0300.0 %

    Transmittance Accuracy

    ≤±0.3%

    Transmittance repeatability

    0.1%

    Baseline drift (stability)

    0.0005Abs/h(0.1%/h)

    noise

    ±0.05%T(0%T 线),±0.1%T100%T 线)

    Baseline flatness

    ≤±0.0008Abs

    Scan speed

    High/medium/low three gears adjustable

    Detector

    Imported silicon photodiodes

    light source

    Long-life deuterium lamp, tungsten halogen lamp (no optical debugging)

    Data interface

    Support USB/Bluetooth communication

    printout

    Supports printers that can be installed with drivers
    Operating environment

    support Windows/Android

    power supply

    AC90-250V50/60Hz

    Dimensions

    550*460*220mm