Double Beam Spectrophotometer - (UV 3200)

Double Beam Spectrophotometer

LABINDIA Series 3000 is a feature packed double beam UV Visible Spectrophotometer. It uses Czerny-Turner mounting for its monochromator and offers fixed as well as variable Spectral Bandwidth. Available as either a standalone instrument of a PC-controlled instrument and performs Measurements, Data analysis, QA/QC function Validation and Report printing, Labindia Spectrophotometers have extensive applications in the fields such as Chemicals, Pharmaceutical, Biotechnology, Environmental, Clinical & Food & Beverages etc.

The UV 3000 series of the UV/VIS Spectrophotometer are able to carry out Photometric measurement, spectrum scans, kinetic measurements, quantitative determination and DNA/Protein Analysis.LABINDIA UV-Vis Spectrophotometer offers Variable Slits 0.5, 1.0, 2.0 and 5.0nm which satisfies the standards of wavelength resolution demanded by the Regulatory authorities worldwide.When fitted with an 8 cell holder allows multiple sample measurements automatically. Many optional accessories enhance the flexibility and the measurement range of the instrument.

The “UVWin” PC software offers many more user-friendly applications such as access to data base, three- dimensional spectrum analysis, GLP laboratory protocol, fast analysis of pesticide residues and other applications within the environmental protection code of analysis.

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Double Beam Spectrophotometer - UV 3200
Standard Features of Double Beam Spectrophotometer - (UV 3200)
  • Variable slits (bandwidths).
  • For Stand-alone instrument, all software methods are included as built-in standard; this eliminates the need of software.
  • Online software upgrade via internet helps to keep it updated.
  • Data Download-to-PC software expands the data storage to unlimited.
Typical Specification
 UV-3200 Touch Screen 
 Photometric Range

 -0.3 to 3 A

 -4 to 4.0A

 -4 to 4.0A

 -4 to 4.0A

 -4 to 4.0A

 Stray Light

220 nm less than 0.05% With KCL @198 less than 1% (2.35 A)

 0.02% @ 340nm for NaNO2
 0.25% @ 198nm for KCl

 0.02 @ 220nm KCL 198nm = 1% T

 0.02 @ 220nm

less than 0.01 % T (220 nm NaI,340 nm NaNO2)

 Optical System

 Dual Beam


 Double Beam

 Double beam with Czerny Turner Monochromator

 Double beam with Czerny Turner Monochromator

 True Double beam UV Visible Spectrophotometer sealed & quartz coated with Czerny-Turner monochromator

 Wavelength  Range






 Wavelength Accuracy

±0.3 nm

± 0.1 nm @656.1nm D2
± 0.3nm (190 to 1100nm)

±0.3 nm ( full range 190nm - 1100nm)



± 0.1nm at 656.1nm & ± 0.3nm for entire range

 Spectral Bandwidth


Variable 0.5,1,2,4,5 nm

0.5, 1, 2, 4nm

0.5, 1, 2, 4, 5 nm

Continuous slit 0.1 - 5.0nm with 0.1nm interval


Dual Silicon photodiode

Dual Silicon photodiode

Dual Silicon photodiode

Dual Silicon photodiode

Photo multiplier tube(PMT)

 Light Source


Tungsten and Deuterium Lamp, pre-aligned

Tungsten and Deuterium Lamp, pre-aligned


Tungsten Halogen and Deuterium arc lamps

 User Interface

5-inch color touchscreen


10.1 Inch IPS colour LCD touch screen,

10.1 Inch IPS colour LCD touch screen,

PC Require

 Baseline Flatness

+ 0.002A

± 0.0005 Abs

±0.001 A

±0.005 Abs/h

± 0.0005 A / h at 500nm, after warm up

 Scan speed

3000 nm/min

2-3000 nm per Minute

1 to 3000nm/min variable

1 to 6000nm/min variable

Selectable (Medium / Slow / Fast)

 Slew speed

7500 nm/min

6500 nm/min.

6500 nm/min.

6500 nm/min.

14000 nm/min

 Cell Capacity

Single Cell & Multi Cell upto 4

Single Cell & Multi Cell upto 8

Single Cell & Multi Cell upto 8

Single Cell & Multi Cell upto 8

Single Cell & Multi Cell upto 8


USB ,Serial Port, Bluetooth(optional)

USB & Parralel Port





LABINDIA reserve the right to change specification without notice as part of its continuous product development.


1. What does a UV spectrophotometer measure?

UV-Vis Spectroscopy (or Spectrophotometry) is a quantitative technique used to measure how much a chemical substance absorbs light. This is done by measuring the intensity of light that passes through optical components with respect to the intensity of light through a reference sample or blank.

2. What are the main components of a UV VIS spectrophotometer?

There are four basic components to a simple single beam UV/Vis spectrophotometer; a light source, a monochromator, a sample, and a detector.

3. What is the difference between UV and visible spectrophotometry?

Molecules having non-bonding electrons can absorb the energy in the form of UV or visible light to excite these electrons to higher molecular orbitals. ... Ultraviolet-Visible Spectroscopy is absorption spectroscopy in the UV and visible portion of the electromagnetic spectrum.

4. Is infrared radiation dangerous?

In general, no -- at least from naturally occurring physical processes. Any form of radiation -- including visible light or radio waves -- could potentially be dangerous if highly concentrated into a narrow beam (that is the principle of lasers) of very high power.

5. What is the function of UV spectrophotometer?

UV / Vis spectrophotometer measures the absorbance of a light when it passes through a sample. The light absorbed is proportional to the quantity of a chemical in the sample.