/uploadfiles/site/img/20220304/6221a52bdbbcd.png

PRODUCTS CENTER

Service Hotline
+86-532-80921517
Vis spectroph.
Visible Spectrophotometer
Visible Spectrophotometer
Visible Spectrophotometer
Visible Spectrophotometer
Visible Spectrophotometer
Visible Spectrophotometer
Visible Spectrophotometer
Visible Spectrophotometer
Visible Spectrophotometer
Visible Spectrophotometer
Visible Spectrophotometer
Visible Spectrophotometer
721\722\722N\722S Visible Spectrophotometer
  • Product name:721\722\722N\722S Visible Spectrophotometer
  • Order number:
  • Model:721\722\722N\722S
  • Stock status:Delivery according to contract
  • Logistics:by sea, by air, by express, etc.
  • Product Introduction
  • Details page
  • 1. Product introduction


    The 721\722\722N\722S visible spectrophotometer is an economical analytical instrument with optional RS232 interface output. The excellent photometric accuracy is higher than that of the general instruments of the same grade. Widely used in medical testing, food, petrochemical industry, environmental protection and monitoring and many other fields.


    2. Product parameters


    model

    721

    722

    722N/S

    Optical System Achromatic Czerny-Turner (1200L/mmgrating)

    wavelength range

    350-1020nm

    320-1020nm

    320-1020nm

    wavelength accuracy

    ±2nm

    ±2nm

    ±2nm

    Spectral bandwidth

    6nm

    5nm

    4nm

    wavelength repeatability

    ≤1nm

    ≤1nm

    ≤1nm

    Stray light

    ≤0.1%T@360nm

    ≤0.05%T@360nm

    ≤0.05%T@360nm

    Photometric accuracy

    0.5%T

    0.3%T

    0.3%T

    Photometric repeatability

    0.2%T

    0.2%T

    0.2%T

    drift

    ≤0.2%T

    ≤0.1%T

    ≤0.1%T

    noise

    ≤0.3%T

    ≤0.2%T

    ≤0.2%T

    stability

    ±0.004A/h@500nm

    ±0.004A/h@500nm

    ±0.003A/h@500nm

    Way of working

    T, A, C

    T, A, C

    T, A, C

    Zero adjustment method

    automatic

    automatic

    automatic

    Wavelength driving method

    Manual wavelength

    Manual wavelength

    Manual wavelength

    print interface

    Optional

    Optional

    Optional

    Energy (light source)

    Imported tungsten lamp

    Imported tungsten lamp

    Imported tungsten lamp

    net weight

    8kg

    8kg

    8kg

    software support

    no

    no

    no


    3. Product Features


    1. Digital display of measured value.


    2. Automatic light gate , automatic zero adjustment and instrument calibration.


    3. The original imported tungsten lamp is used to ensure the service life of the instrument.


    4. The large sample chamber can hold a 10cm cuvette at most.


    5. Optional output port RS232 , which can realize the function of connecting to the printer and connecting to the computer.


Recommended Products