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Visible Spectrophotometer, Single Beam, SP-LV722S

  1. Wavelength Range: 325-1000nm
  2. Wavelength Accuracy: ±2 nm
  3. Auto 0% T &100% T adjustment T/A transformation, factor setting
  4. Direct concentration readout function
  5. Spacious sample compartment, 4 position cell rack

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SP-LV722S Spectrophotometer is a compact and easy to operate instrument. It can be applied in measurement of transmittance, absorbance and direct concentration readout of transparent material. They have been versatility employed in the fields of hygiene and medicine, clinical examination, biochemistry, petrol chemical engineering, environmental monitoring and inspections, and quality controls for qualitative and quantitative analysis of concerning samples

1.Aspherical light source optics, Curny-terner configuration diffraction grating monochromator.;
2.Simple & clear keyboard operation is convenient to realize auto 0% T &100% T adjustment T/A transformation, factor setting and direct concentration readout function;
3.With RS232 parallel l interface.
4.With RS232 serial interface,micro printer can be chosen for printing data directly;data processing package compatible, Transmittance and Absorbance, Standard Curve Mode, Quantitative Analysis Mode are provided;
5.Spacious sample compartment, 4 position cell rack, adaptable for 1-5 cm optical path rectangular cells.



Product model SP-LV722S
Display Mode 4 digits LED
Dimension(L×W×H) 450×420×280
Weight(Kg) 7(N) 9.5(G)
Wavelength Range 325-1000nm
Light Source Lamp Halogen-Tungsten Lamp 20W/12V
Wavelength Accuracy ±2 nm
Wavelength Reproducibility 1 nm
Band width 5 nm
Photometric Accuracy ±0.5%(T)(SRM930D)
Photometric Reproducibility 0.2%(T)
Stray Light £0.2%(T)
Noise ±0.5%(T)
Scale Display TRANS: 0-199.9%
ABS -0.3-2.999
FACT 1-9999
CONC 0-9999
Power Requirement 220V/110V±10% 50/60 Hz
Interface RS232 serial & parallel l interface
Print serial printer/general printer (windows compatible;  use software package )

Standard Package:

Spectrumlab SP-LV722S  main unit:: 1 Set

1 cm Rectangular cell: 1 Set (4 PCs)

4 position cell holder: 1 PC.

Power cable: 1 PC.

Operation manual: 1 PC.

Certificate of quality checking: 1 PC.

Fuse (2A): 1 PC.

Optional Spare Parts and Accessories

Fuse (2A/3A)

Source lamp assembly complete with pre-adjusted lamp holder

Rectangular cells 1 cm, 2 cm, 3 cm, 5 cm cell rack

Spectrophotometer data processing software package for cooperating with PC

RS-232C serial cable








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    Contact Info

    Rm. 2014, Bldg. 3, Ligaoguojihuayuan, No. 1222, West Aoti Road, Lixia District, Jinan, Shandong

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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