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Visible Spectrophotometer, Single Beam, SP-LV721

  1. Wavelength range: 360nm-1000nm
  2. Wavelength accuracy: ±3.0nm
  3. 4-digital LED display
  4. Resistant to solvent as well as strong acid/alkali
  5. 4-position cell holder
  6. Automatic zero and 100%T adjustment

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Description

Single Beam Spectrophotometer

SP-LV721 visible spectrophotometer is a compact, easy-to-use equipment. It can be used to measure transmission, absorption and concentration direct-reading at wavelengths from 360nm to 1000nm. It can be widely applied to departments related to medical health, clinical examination, biochemistry, petro-chemistry, environmental monitoring and quality control as qualitative and quantitative analyses. The main features are the following:
1. 4-digit LED display
2. Reasonable structure with advanced optical system, using precision machining high-quality CT monochromator and sealed grating, the optical properties of which are superior to the traditional LITTROW monochromator, with obvious advantages in the indicators such as resolution, photometric accuracy, stray light and stability. And its size is smaller.
3. Special precision pre-adjustment lamps and lamp holder fittings. Not necessary to re-adjust optical path for installation which is convenient for users without any professional maintenance skills.
4. Precision-linkage cutoff filter system automatically switching to appropriate wavelength filters, further reducing stray light
5. Sample cells made of special engineering plastics, resistant to solvent as well as strong acid/alkali, which enhances its anti-corrosion properties. Effusion dish and liquid storage container, which can be removed and cleaned, are mounted on the bottom to increase the service life.
6. 4-position cell holder, with optional rectangular optical path colorimetric dish with diameter from 1 cm to 5cm.
7. Automatic zero and 100%T adjustment
8. Concentration factor setting and concentration direct-reading functions

Specifications

Model SP-LV721
Optical system Diffraction grating C-T monochromator
Wavelength range 360nm-1000nm
Source lamp Halogen lamp 10W/8V
Wavelength accuracy ±3.0nm
Wavelength repeatability ≤1.5nm
Transmittance accuracy ±0.8 %(t) (SRM930D)
Transmittance repeatability ≤0.3 %(t)
Spectrum bandwidth ≤6nm
Stray light ≤1.0 %(t) (360nm, NaNO2)
(F) 1-9999
(C) 0-9999
Power supply 90-250V, 50/60Hz, 40W
Dimension 350mm*300mm*220mm
Weight Net weight: 4kg; gross weight: 6kg

Packing List

Main device  1pc
Power cord  1pc
Operating manual  1pc
Product Quality Certificate  1pc
Fuse (2A)  2pcs
1cm rectangular colorimetric dish (glass)  4pcs
1cm optical path colorimetric dish shelf  1pc
Packing list  1pc

 

Optional spare parts

1. Fuse (2A/3A)

2. Illuminant light components with a pre-calibration lamp bracket

3. Rectangular colorimetric dish: 1cm, 2cm, 3cm, 5cm

4. 5cm optical path colorimetric dish shelf

5. Pr-Nd filters

6. Holmium trioxide filters

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    We will usually contact you within 24 hours. You could also call us (+86-531-88982330) during working hours ( 8:30 am to 5:45 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.

    Contact Info

    17th floor, Mingsheng Building, Xinluo Street, Jinan

    Phone: +86-531-88982330

    Fax: +86-531-88983691

    Web: www.bioevopeak.com

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