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JC-YZ-500 Atomic Absorption Spectrophotometer
  • Product name:JC-YZ-500 Atomic Absorption Spectrophotometer
  • Order number:
  • Model:JC-YZ-500
  • Stock status:Delivery according to contract
  • Logistics:by sea, by air, by express, etc.
  • Product Introduction
  • Details Page
  • Product Features
  • 1. Product introduction 


    1. Optical system


    wavelength range

    185nm910nm automatic adjustment

    Grating line density

    1800 lines/mm

    Monochromator

    Aberration Czerny-Turner Monochromator

    Spectral bandwidth

    0.1, 0.2, 0.4, 1.0, 2.0nm, multi-speed automatic switching

    Wavelength accuracy

    ±0.10nm

    wavelength repeatability

    0.05nm

    baseline drift

    Static 0.002A/30min Dynamic 0.006 A/30min

    Detector

    Wide spectral range photomultiplier tube

    Resolution

    To distinguish 279.5nm and 279.8nm double lines of manganese lamps , the valley energy between the two spectral lines should be less than 20%


    2. Light source system


    lamp holder

    3 lamp sockets

    Lamp power supply mode

    400Hz square wave pulse

    Lamp current adjustment range

    2— 10mA average current


    3. Atomic system


    Detection limit  (Cu)

    0.003μg/ml

    burner

    100mm full titanium burner

    Precision

    RSD0.5%

    sprayer

    Metal Sleeve Glass Sprayer

    spray chamber

    Corrosion-resistant all-plastic spray chamber

    safety measures

    With a variety of automatic safety protection functions, acetylene leakage alarm, automatic shutdown system

    Flameless (graphite furnace) analytical method

    Detection limit ( Cd)

    4pg


    4. Flame analysis method


    Measurement methods

    Standard curve method, standard addition method, interpolation method

    Concentration calculation method

    Automatically fit the working curve, automatically calibrate the sensitivity and automatically calculate the concentration and content.

    Repeat measurement times

    From 1 to 99 times, the average value, content, standard deviation and relative standard deviation are automatically calculated.

    result print

    Print test data or final analysis report. The results can be exported to a word worksheet.

    Software Environment

    Windows XP/Win7 operating system, Chinese professional software


    5. Flameless (graphite furnace) analysis method


    Measurement methods

    Graphite furnace peak height method, graphite furnace peak area method

    background correction

    Deuterium lamp background correction is greater than 60 times, and self-absorption deduction background is greater than 60 times

    Repeat measurement times

    1-30 times, calculate the mean, give the standard deviation and relative standard deviation

    result print

    Print test data or final analysis report. The results can be exported to an Excel worksheet.

    Software Environment

    Windows XP/ Windows 7 operating system, Chinese professional software


    2. Product parameters


    power supply

    AC 220V/50HZ

    power

    150VA

    Instrument net weight

    55kg

    Instrument gross weight

    80kg

    Instrument volume

    1110mm (horizontal) × 400mm (depth) × 500mm (height)

    package volume

    1350mm (horizontal) × 600mm (depth) × 850mm (height)

    Working temperature

    10~35

    Working environment humidity

    80%


    3. Product Features


    1. Total reflection optical system, full-band achromatic, wavelength scanning and peak-seeking.


    2. The specially designed all-titanium burner has stable combustion and fast heat balance. 


    3. Automatically adjust negative high voltage, lamp current, and automatically adjust the best element lamp position. 


    4. It can be upgraded to graphite furnace atomic absorption spectrophotometer

  • 1. Total reflection optical system, full-band achromatic, wavelength scanning and peak-seeking.


    2. The specially designed all-titanium burner has stable combustion and fast heat balance. 


    3. Automatically adjust negative high voltage, lamp current, and automatically adjust the best element lamp position. 


    4. It can be upgraded to graphite furnace atomic absorption spectrophotometer

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