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编号 :

S23A Visible Spectrophotometer








  • Specification
  • Standard
  • Options
  • Features
  • Introduction and use
    • 商品名称: S23A Visible Spectrophotometer
    Indicator item Indicator performance
    Optical system Premium C-T monochromator and 1200 lines/mm diffraction grating
    Display method 4-digit LED display
    wavelength range 340-950nm
    wavelength bandwidth 12nm
    Stray light ≤0.5%T
    Transmittance Accuracy ±2.0%T
    Transmittance repeatability ≤0.5%T
    wavelength accuracy ±2.5nm
    wavelength repeatability ≤1.0nm
    Transmittance range 0.0-199.9%(T)
    Absorbance range -0.3-2.999(A)
    Interface Type RS232 serial port and parallel printing port
    Dimensions (mm)  
  • Standard configuration items quantity
    S23A Visible Spectrophotometer one tower
    Instruction Manual one book
    Product Certificate of Conformity one serving
    12mm glass test tube cuvettes A box (250 sticks)
    12mm black body test tube cuvette one branch
    power cable one root
    Fuse (2A) 2 only
    Packing List one serving
  • Optional accessories Specification
    LG S20 series other accessories  
    S20 General Data Package  
    serial printer  
  • ★ Universal dual-purpose design for test tubes and cuvettes,It is suitable for teaching experiments and analysis in colleges and universities, secondary professional colleges and chemical analysis related majors.
    ★ Adopt C-T monochromator, precision grating and aspheric mirror; the whole machine base and parts are made of aluminum alloy die-casting.
    ★ Using pre-calibrated light source, easy to replace.
    ★ Manual adjustment of wavelength; with accurate T/A conversion, automatic adjustment of 0% and 100%, direct reading of concentration, concentration factor setting and other functions.
    ★ Optional special data processing software package to perform functions such as data storage, recording, transmission and linear regression or print test data with serial printer.

  • Instrument introduction:
       The S23A visible spectrophotometer is specially designed for environmental protection and education departments, and the sample room can be used Φ10-Φ16mm test tube or rectangular cuvettes, It has a high brand awareness in overseas markets, and has the characteristics of high quality, complete functions, lightweight and novelty.

    Instrument use:
        The instrument is highly reliable and easy to operate. It can be widely used in environmental monitoring, education systems and other departments for qualitative and quantitative analysis. It is an excellent choice for your usual test tube measurement!