Digital Spectrophotometer About
Single Beam UV-Visible Spectrophotometer is a high-precision analytical instrument used for measuring the absorbance and transmittance of UV and visible light through liquid samples. The instrument works on a single light beam passing through a sample cuvette, making it an economical and reliable system for routine laboratory analysis.
It is widely used in pharmaceutical, chemical, environmental, food, and research laboratories for quantitative and qualitative analysis. The system is designed with a stable optical arrangement and advanced microprocessor control to ensure accurate and reproducible results.
Technical Features
- Wavelength range: 1901000 nm / 2001020 nm
- Spectral bandwidth: 12 nm
- Photometric range: -0.3 to 3 Abs
- 4-position cuvette holder (10 mm path length)
- Automatic wavelength selection
- USB / RS232 connectivity (optional models)
- Stable baseline and low stray light
Key Features
- Economical and easy-to-use design
- High accuracy and stability
- Fast analysis with digital readout
- Compact benchtop model
- Low maintenance requirements
Applications
- Pharmaceutical quality control
- Chemical analysis
- Biochemical research
- Water and environmental testing
- Food and beverage testing
Precision and Versatility for Laboratory AnalysisExperience dependable results in various lab applications, from quantitative analysis to research projects. This spectrophotometer combines an intuitive digital interface, auto zero capability, and accurate wavelength selection to streamline workflows and boost productivity for analysts and researchers alike.
User-Friendly Features and Superior ConstructionBuilt with a durable ABS plastic and steel structure, this unit is both sturdy and ergonomic. The digital LED display, powder-coated finish, and automatic zero setting make operation straightforward and efficient, enabling quick setup and consistent results in busy lab environments.
FAQ's of Digital Spectrophotometer:
Q: How does the digital spectrophotometer ensure accurate measurements?
A: The spectrophotometer features a tungsten halogen lamp and silicon photodiode detector, which work in tandem to provide accurate readings. Its 5 nm spectral bandwidth, automatic/manually operated zero setting, and digital LED display further enhance measurement precision.
Q: What sample volume is required for analysis with this spectrophotometer?
A: Approximately 3 ml of sample is needed for standard operation, accommodated easily within the standard 10 mm quartz cuvettes provided with the instrument.
Q: When should the automatic zero feature be used?
A: The automatic zero facility is particularly useful for eliminating baseline drift and ensuring that the instrument begins each measurement with an accurate reference point, thereby improving repeatability and reliability during extended analytical runs.
Q: Where is this spectrophotometer most commonly used?
A: It is ideally suited for laboratory environments in universities, research institutions, quality control labs, and various industries across India. The unit's robust housing and digital control make it fit for demanding laboratory workflows.
Q: What is the process for selecting the desired wavelength?
A: The spectrophotometer comes equipped with a wavelength selector, allowing users to digitally set and adjust the wavelength within the 340-960 nm range according to their specific analytical requirements.
Q: How does the design benefit routine laboratory applications?
A: Features like the four-position cuvette holder, digital controls, easy zeroing, and bright LED display optimize workflow efficiency. The ergonomic design and user-friendly functions reduce operator fatigue and ensure consistent, reliable results in routine and research tasks.