UV VIS Double Beam Spectrophotometer from Labmart.in Double Beam UV-VIS Spectrophotometer - Labmart.in

Product Description

Discover the precision of a double-beam UV-VIS spectrophotometer. Accurately measure the absorbance of samples in the ultraviolet and visible spectrum. Ideal for research, quality control, and various scientific applications.Explore advanced features and benefits for reliable and efficient measurements.

  • 7 inches TFT color screen and windows graphic interface.
  • Powerful functions like Photometric measurement, Quantitative measurement,
  • Kinetics, Spectrum scan, DNA\Protein test,multi-wavelength test, etc
  • In-house massive memory is capable of saving up to 1024 for test data & working curves.
  • Supports USB storage. The USB port can be used for data transfer, which is easily exported to Excel for further processing,analysis and storage.
  • Socket type deuterium and tungsten lamp can make lamps switching without optics debugging and easy to be replaced.
  • Large sample chamber can accommodate 5-100mm cuvettes.
  • Photometric Mode - T, A, C, E.
  • PC Software available

Technical Specifications : 

Spectral Bandwidth : 1nm (Fixed)
Optical System :  Double Beam Grating 1200 lines/mm
Wavelength Range :  190-1100 nm
Wavelength Accuracy :  ±0.3nm
Wavelength Repeatability :  ±0.2nm
Photometric Range :  ±0-200%T, -0.3~3A, 0-9999C
Photometric Accuracy : 0.2%T(0~100%T), ±0.002A(0-0.5A), ±0.004A(0.5-1A)
Photometric Repeatability : ≤0.15%T (0-100%T), 0.001A(0-0.5A), 0.002A(0.5-1A)
Photometric Mode : T, A, C, E
Stray Light :  +0.03%T@220nm, 360nm
Stability :  ±0.0003A/h @ 500 nm
Baseline Flatness : ±0.001A @ 500nm
Noise :  0.001A@500nm
Scanning Speed : Fast, Medium, Low (Max. 3000nm/min)
Wavelength Setting : Auto matic
Display:  7" TFT Color Screen
Light Source :  Deuterium & Tungsten lamp
Detector :  Silicon Photodiode
Cell Holder : 10mm single cell holder(sample & reference)
Output :  USB,RS232 C
Powersupply : AC 220V/50Hz
Pakcing Dimension :  (LxWx H) 880 x 690 x 520 mm
Gross Weight :  30kg

LABTICAL UV1300
is highly useful for turmeric testing, specifically for determining total curcuminoid content. In the spice and pharmaceutical industries, UV-Vis spectrophotometry is a standard, cost-effective method for this purpose.

Key Applications & Derived Data
  • Nutritional Profiling: Quantifies essential vitamins (B1, B2, B12) and proteins containing aromatic amino acids.
  • Food Safety: Monitors permissible levels of preservatives such as sodium benzoate and potassium sorbate.
  • Adulteration Detection: Identifies foreign substances in premium products like olive oil, honey, and coffee.
  • Spoilage Indicators: Measures metabolites from microbial contamination and lipid oxidation products to determine freshness and shelf life.

Frequently Asked Questions (FAQs)

1. What is a Double Beam UV VIS Spectrophotometer?

A Double Beam UV VIS Spectrophotometer is an analytical instrument that measures light absorbance and transmittance in ultraviolet and visible wavelength regions using separate sample and reference beams for higher accuracy and stability. 

2. What is the wavelength range of the instrument?

Most double beam UV VIS spectrophotometers operate within a wavelength range of 190–1100 nm, suitable for both UV and visible spectrum analysis. 

3. Which industries use UV VIS spectrophotometers?

These instruments are widely used in:

  • Pharmaceutical laboratories

  • Chemical industries

  • Food & beverage testing labs

  • Environmental laboratories

  • Biotechnology and life science research

  • Academic and research institutions 

4. What are the advantages of a double beam spectrophotometer?

Key benefits include:

  • Higher measurement accuracy

  • Better baseline stability

  • Simultaneous sample and reference measurement

  • Reduced drift and noise

  • Improved repeatability for analytical testing 

5. Can the instrument perform DNA and protein analysis?

Yes, advanced UV VIS spectrophotometers support DNA, RNA, and protein quantification along with kinetics and wavelength scanning functions. 

6. What light sources are used in UV VIS spectrophotometers?

Typically, the instrument uses:

  • Deuterium (D2) Lamp for UV range

  • Tungsten Halogen Lamp for visible range

7. Does the instrument support computer connectivity?

Yes, most models offer USB and RS232 interfaces for data transfer, report generation, and PC software integration. 

8. What types of analysis can be performed?

Common applications include:

  • Absorbance testing

  • Transmittance analysis

  • Concentration determination

  • Spectral scanning

  • Multi-wavelength analysis

  • Kinetics testing

  • Standard curve measurements 

9. Is the instrument suitable for quality control laboratories?

Yes, the spectrophotometer is extensively used in QC and QA laboratories for raw material testing, formulation analysis, and product validation.

10. Why is wavelength accuracy important in spectrophotometers?

High wavelength accuracy ensures precise analytical results, especially in pharmaceutical, chemical, and research applications where exact measurements are critical

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