Spectrophotometers
Spectrophotometers are essential instruments in laboratories, used for measuring the intensity of light at specific wavelengths. They play a crucial role in various applications including chemistry, biology, and environmental science, aiding in precise quantitative analysis.
The Kalstein spectrophotometers offer a wide range of functionalities and capabilities, making them suitable for both research and industrial applications. With options like single beam and double beam configurations, you can find the ideal model to meet your laboratory's needs.
Types of spectrophotometers your laboratory may need
Double beam
Double beam spectrophotometers are designed to measure the absorbance of two beams, one passing through the sample and the other through a reference. This configuration enhances accuracy and eliminates errors caused by fluctuations in the light source.
They are widely used in applications requiring high precision, such as environmental monitoring and pharmaceutical analysis, providing reliable results even under varying conditions.
Unique beam
Unique beam spectrophotometers utilize a single beam of light to analyze samples. They are typically more compact and cost-effective, making them ideal for smaller laboratories or educational settings.
Despite their simplicity, these instruments still deliver accurate results for a wide range of applications, including routine analysis in quality control and educational demonstrations in classrooms.
What you should know before selecting a spectrophotometers and making an investment
Key factors to consider
When selecting a spectrophotometer, consider factors such as the wavelength range, resolution, and type of beam. The application requirements and the nature of the samples being analyzed will significantly influence your choice, ensuring optimal performance and accuracy.
Additionally, assess the ease of use, maintenance requirements, and the availability of technical support for the instrument you choose to ensure a smooth operational experience.
Market price range
Understanding the market price range for spectrophotometers is crucial for budgeting. Prices can vary widely based on specifications, brand, and features, from affordable models aimed at educational use to high-end instruments designed for professional laboratories.
Researching various options will help you find a spectrophotometer that meets your needs without exceeding your budget, providing a balance between cost and functionality.
Value for money
When investing in a spectrophotometer, consider the value for money it offers. A higher initial cost may be justified if the instrument provides superior performance, longevity, and additional features that enhance productivity and accuracy in the laboratory.
Assess the total cost of ownership, including maintenance, calibration, and potential upgrades, to ensure that your investment yields substantial returns over time.
Expected lifespan based on use and maintenance
The expected lifespan of a spectrophotometer varies based on usage and maintenance practices. Regular calibration and proper care can significantly extend the life of the instrument, ensuring consistent performance over an extended period.
Choosing a reputable brand known for durability and offering support services will also enhance the longevity of your investment, making it a reliable tool in your laboratory for years to come.
SPECTROPHOTOMETERS KALSTEIN
Discover spectrophotometers for your laboratory
The Kalstein YR06702 series of UV-Visible spectrophotometers represents the gold standard in photometric analysis for laboratories demanding absolute precision. These instruments are designed for reliability and performance, making them an essential addition to any laboratory setup.
YR06702//YR06702-3 Series Single and Dual Beam UV-Visible Spectrophotometer
Kalstein YR06702 series of UV-Visible Spectrophotometers represents the gold standard in photometric analysis for laboratories demanding absolute prec
View productOur best-selling spectrophotometers
YR06702//YR06702-3 Series Single and Dual Beam UV-Visible Spectrophotometer
Design and Technology: Cutting-Edge Functionality
The YR06702 series design has been optimized to minimize stray light (≤0.05%T) and maximize resolution. While the base model offers a bandwidth of 1.8 nm, the premium YR06702-3 version allows for variable bandwidth (0.5/1/2/4 nm), ideal for research requiring extremely fine peak discrimination. The robust optical system and the option for data output via Bluetooth or USB ensure quick and error-free integration of results into your LIMS.Frequently Asked Questions (FAQ)
- What is the main difference between the single-beam and dual-beam models? The single-beam (YR06702) is ideal for routine high-speed measurements, while the dual-beam (YR06702-1/3) automatically compensates for light source fluctuations and solvent noise, offering greater stability in complex analyses.
- Does it require external software to operate? No, it has a built-in standalone operating system. However, we offer optional PC software for deeper data analysis and regulatory compliance.
Advantages and Disadvantages
Advantages:- High Precision: Wavelength accuracy up to ±0.1 nm in higher models.
- Modern Interface: Color touchscreen that eliminates the need for peripherals.
- Preheating: Requires 2 hours to reach maximum stability of 0.001 A/h.
- Weight and Size: As they are high-precision equipment, they require a fixed and level table space.
Product Use in the Field
In clinical settings , these spectrophotometers are essential for quantifying nucleic acids and proteins. In the environmental industry , they are used to detect contaminants in water using highly linear calibration curves. Thanks to their photometric range of -0.3 to 3 Å, researchers can analyze samples with varying concentrations without excessive dilution, optimizing turnaround time in the laboratory.Recommendations and Maintenance
To ensure the longevity of your YR06702 Series Spectrophotometer , it is recommended that you:- Electrical Stabilization: Use a voltage regulator to protect deuterium and tungsten lamps against power spikes.
- Optical Cleaning: Clean the cuvettes with spectroscopic grade solvents to avoid interference in the reading of diffuse light.
- Periodic Calibration: Although the equipment is highly stable, a semi-annual validation of the wavelength accuracy using certified filters is suggested.
Technical Specifications
| Model | YR06702 | YR06702-1 | YR06702-2 | YR06702-3 |
| Optical System | Keep it simple | Double the Do | Double the Do | |
| Light Source | Tungsten (W) and Deuterium (D2) Lamp | |||
| Wavelength Range | 190-1100 nm | |||
| Bandwidth | 1.8 nm | 1 nm | 0.5 / 1 / 2 / 4 nm | |
| Screen | 7-inch touchscreen | 10-inch touchscreen | ||
| Wavelength Accuracy | ±0.5 nm | ±0.1 nm at D2 656.1 nm, ±0.3 nm at full range | ||
| Wavelength Repeatability | ≤0.2 nm | ≤0.1 nm | ||
| Photometric Accuracy | ±0.3%T (0-100%T); ±0.002Abs (0-0.5Abs); ±0.004Abs (0.5-1.0Abs) | |||
| Photometric Repeatability | ≤0.1%T (0-100%T); ≤0.001Abs (0-0.5Abs); ≤0.002Abs (0.5-1.0Abs) | |||
| Stability | ≤0.001 A/h @ 250 nm and 500 nm (2 h preheating) | |||
| Photometric Range | -0.3-3 A, 0-200% T, 0-9999 C | |||
| Diffused light | ≤0.05% T at 220 nm and 360 nm | |||
| Control Mode | Standalone system or PC software (Optional) | |||
| Data Output | USB or Bluetooth port (Optional) | |||
| Energy Requirement | AC 110/220 V, 50/60 Hz | |||
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How to know the prices of Spectrophotometers?
To know the price of Spectrophotometers, please send us an email with your request through the contact form AQUI.
What are the delivery times for Spectrophotometers?
Delivery time depends on stock availability and freight type (air or sea). In stock: air 15-30 days, sea 45-60 days. Out of stock: air 30-60 days, sea 60-90 days.
How to make a purchase of Spectrophotometers?
You can buy by email ([email protected]), phone (+33 (0) 1 70 39 26 50) or through the official Kalstein website in your country.
How does the warranty work for Spectrophotometers?
All Kalstein equipment comes with a 1-year warranty against manufacturing defects. The warranty does not cover damage from improper installation or misuse. See our «terms and conditions» AQUI.
Can I request a quote online for Spectrophotometers?
Yes, you can request a quote for the Kalstein equipment you are interested in directly from our official website. Click AQUI.