Spectrophotometers
Spectrophotometers are essential analytical instruments widely used in various fields such as chemistry, biology, and clinical laboratories. They operate by measuring the intensity of light absorbed by a sample at specific wavelengths, enabling the quantitative analysis of substances. This helps in identifying compounds, assessing concentrations, and monitoring chemical reactions efficiently.
Their versatility allows spectrophotometers to be utilized in research, quality control, and diagnostic environments, making them indispensable tools in scientific and medical laboratories. Innovations in technology have enhanced their sensitivity, accuracy, and range, allowing users to perform more complex analyses with ease and reliability.
Types of Spectrophotometers Your Laboratory Might Need
Micro-Spectrophotometers
Micro-spectrophotometers are advanced instruments designed for analyzing very small sample volumes with high precision. They are highly valuable in fields such as pathology, forensic science, and advanced research where sample quantity is limited but detailed spectral analysis is required. Their sensitivity and compact design make them perfect for specialized laboratory tasks.
These instruments enable the analysis of microscopic samples without compromising accuracy, offering features like multiple wavelength detection and improved beam focusing. This enhances the capability to characterize samples that are otherwise challenging to study with standard spectrophotometers, optimizing laboratory workflows and data reliability.
Unique Beam
Unique beam spectrophotometers utilize a single beam optical system which simplifies the instrument design and reduces potential errors associated with dual beam models. This technology is ideal for routine measurements where direct and straightforward absorbance reading is needed, often found in chemical and clinical analyses.
Their ease of use and maintenance combined with reliable performance make them an excellent choice for laboratories requiring efficient and cost-effective solutions. Unique beam systems typically offer fast measurement speeds and robustness, making them suitable for high-throughput environments.
What You Should Know Before Selecting a Spectrophotometer and Making an Investment
Key Factors to Consider
When selecting a spectrophotometer, consider factors such as wavelength range, photometric accuracy, and resolution which directly affect the accuracy of your measurements. The type of samples to be measured and the required sensitivity should guide the choice between single or dual beam models. Additionally, user interface and software compatibility can enhance operational efficiency in your laboratory.
Another key consideration includes the stability and reproducibility of measurements over time, which are critical for consistent results, especially in research or clinical diagnostics. Instrument durability, ease of calibration, and after-sales support are equally important to minimize downtime and maintain productivity. Overall, understanding the specific application needs will help choose the best spectrophotometer.
Price Range in the Market
The price of spectrophotometers varies widely depending on their technology, accuracy, features, and brand reputation. Entry-level models with basic functionalities are available at more affordable costs for educational or routine analysis. Mid-range and high-end models with extended wavelength ranges, improved optics, and advanced software tools command higher prices but provide enhanced capabilities for demanding laboratory environments.
Customizable options and accessories can also impact the overall cost, as can service contracts and warranty packages. It is important to balance initial investment with operational needs and long-term maintenance expenses to ensure cost-effectiveness and sustained performance of the spectrophotometer in your laboratory.
Quality-Price Ratio
Balancing quality with price is crucial to ensure that the spectrophotometer you acquire provides reliable results while fitting your budget. High-quality instruments often feature better sensors, improved optics, and robust software, which justify their cost through superior accuracy and durability. However, some models offer excellent performance at competitive prices, making them attractive choices for laboratories with budget constraints.
Evaluating the quality-price ratio involves considering the total cost of ownership including consumables, calibration, and maintenance. Choosing a spectrophotometer from reputable brands like Kalstein ensures access to quality components and professional support, giving you better returns on your investment over time.
Expected Lifespan According to Use and Maintenance
The expected lifespan of a spectrophotometer depends largely on usage frequency, maintenance routines, and operating conditions. Regular calibration and cleaning, along with proper handling, can extend the instrument’s life significantly. Manufacturers typically estimate lifespans from 5 to 10 years for well-maintained equipment in standard laboratory environments.
Neglecting maintenance or operating outside recommended parameters may shorten the lifespan and affect measurement accuracy. Investing in professional training and adhering to recommended protocols ensures consistent performance and prevents costly repairs or replacements, maximizing the value of your spectrophotometer.
KALSTEIN SPECTROPHOTOMETERS
Among so many products, at Kalstein you can find the ideal spectrophotometer for your Laboratory
If you are unsure which spectrophotometer to buy, consider the specific needs of your laboratory such as wavelength range, sample type, and measurement mode. Our experts at Kalstein can guide you to select an instrument that ensures precision, durability, and excellent support for your analytical requirements.
UV VIS Spectrophotometer with Ultraviolet-Visible Scanning Software- YR01857
The UV VIS Spectrophotometer YR01857 is an advanced and versatile solution designed to deliver high-precision results in…
Benchtop Spectrophotometer YR05477
The Benchtop Spectrophotometer YR05477 offers a high-precision solution for color measurement and analysis across a rang…
Benchtop Color Haze Meter YR05479
The Benchtop Color Haze Meter YR05479 is an advanced instrument created by Kalstein, utilizing patented technology to ac…
Grating Spectrophotometer with 8mm and 4mm Apertures YR05504
The Grating Spectrophotometer with 8mm and 4mm Apertures YR05504 is an advanced tool built for high-precision color anal…
Our most sold spectrophotometer
The UV VIS Spectrophotometer YR01857 is an advanced and versatile solution designed to deliver high-precision results in spectrophotometric analysis, covering a wavelength range from 190 to 1100 nm. This device features an innovative optical design that includes a high-grade flamed holographic grating monochromator and a dual lamp system (deuterium and tungsten), ensuring precise measurements in both the UV and near-infrared spectrum. Its precisely aligned silicon photodiode detector guarantees stable and reliable results, even under intensive use conditions.
The YR01857 is positioned as a strategic investment for laboratories and research centers, with a competitive price range between $5,048 and $5,050 USD, depending on selected accessories and additional configurations. This spectrophotometer stands out for its durability and versatility, making it an ideal choice for laboratories seeking reliable and precise analysis in the UV and visible range.
| Model | YR01857 |
| Wavelength Range | 190-1100nm |
| Bandwidth | 1.8nm |
| Wavelength Accuracy | ±0.5nm |
| Wavelength Repeatability | ≤0.2nm |
| Photometric Accuracy | ±0.3%T |
| Photometric Repeatability | ≤0.15%T |
| Photometric Range | -0.3-3A, 0-200%T, 0-9999C |
| Stability | ± 0.002A/h @ 500nm |
| Baseline Flatness | ± 0.002A/h |
| Noise | ± 0.0005A |
| Stray Light | ≤0.05%T @ 220nm, 360nm |
| Data Output Port | USB |
| Printer Port | Parallel Port |
| Display | 320*240 Dots LCD |
| Lamps | Tungsten Lamp & Deuterium Lamp |
| Detector | Silicon Photodiode |
| Power Requirements | AC 220V/50Hz or AC 110V/60Hz |
| Dimension | 460*380*180mm |
| Weight | 20kg |
| Item | Description | Quantity | Unit |
| 1 | Spectrophotometer | 1 | set |
| 2 | 1cm Glass cuvette | 4 | pcs |
| 3 | Power cord | 1 | pcs |
| 4 | User’s Manual | 1 | pcs |
| 5 | 1 cm quartz cuvette | 2 | pcs |
| 6 | Dust Cover | 1 | pcs |
Analyze key aspects for efficient spectrophotometer selection every time
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Spectrophotometers on offer
YR06702//YR06702-3 Series Single and Dual Beam UV-Visible Spectrophotometer
Array Spectrophotometer YR06664
Non-contact Benchtop Spectrophotometer YR05480
Benchtop Spectrophotometer YR05477
Benchtop Spectrophotometer YR05478
Non-contact Benchtop Spectrophotometer YR05483
Benchtop Color Haze Meter YR05479
Non-contact spectrophotometer YR05481
Kalstein updated its spectrophotometers to meet today’s laboratory demands
Discover practical guides to optimize spectrophotometer operation and maintenance effectively
Explore our detailed guidelines and recommendations to work like an expert with your spectrophotometer, ensuring accurate results and prolonged equipment life
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Micro-Spectrophotometer YR06034 vs. Nanodrop One: Unveiling Precision and Performance
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FAQs
The delivery time of your Kalstein product will depend on the following:
- Whether the equipment of your interest is in stock or if it needs to be manufactured.
- The type of freight chosen, which can be either air or maritime.
- Equipment in stock:
– Air Delivery Time: 15-30 days.
– Maritime Delivery Time: 45-60 days.
- Equipment not in stock:
– Air Delivery Time: 30-60 days.
– Maritime Delivery Time: 60-90 days.
You can make your purchase through:
- Email: [email protected]
- By phone: +33 (0) 1 70 39 26 50
- E-commerce: Through the official Kalstein website in your country.
At Kalstein, we provide our customers with inductions and technical support through new online methods. You can visit our induction videos, technical assistance, and guidance provided by a Kalstein team on our Youtube channel (Kalstein English). HERE.