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Optical Analysis
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Ultra-Low Volume Detection for Modern Laboratories
This ultramicrospectrophotometer is designed for laboratories requiring high-precision analysis with minimal sample consumption. With a measurement volume as low as 1–2 μL, it eliminates the need for dilution, making it ideal for DNA/RNA quantification, protein analysis, and cell density (OD600) testing.
Equipped with a high-resolution CCD detector (2048 pixels) and a xenon lamp light source, the instrument delivers fast, accurate, and repeatable results within 5 seconds, ensuring efficiency in high-throughput environments such as molecular biology labs, clinical diagnostics, and research institutions.
Optical Analysis Description
Intelligent Standalone Operation & Data Management
Unlike traditional spectrophotometers, this device features a 7-inch touchscreen interface, enabling fully standalone operation without a PC. The intuitive graphical UI allows users to perform:
Built-in storage and USB data export ensure seamless data traceability, while multi-dimensional search (by time, project, or title) improves workflow efficiency for laboratory professionals.


Advanced Optical System & Reliable Performance
Engineered with a long-life xenon lamp (no preheating required) and automatic path length adjustment (0.01–1.2 mm), the system guarantees:
Its compact, lightweight design (only 3 kg) makes it highly portable and suitable for both benchtop and mobile lab applications.
Optical Analysis Parameter
| Parameter | Specification |
|---|---|
| Light Source | Xenon Lamp |
| Detector | CCD (2048 pixels) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±1 nm |
| Spectral Resolution | 0.3 nm |
| Measurement Time | 5 seconds |
| Minimum Sample Volume | 1 μL |
| Path Length | 0.01–1.2 mm (auto) |
| Absorbance Range | 0–200 Abs |
| Detection Limit | 2 ng/μL (dsDNA) |
| Max Concentration | 15000 ng/μL (dsDNA) |
| Display | 7-inch LCD Touchscreen |
| Data Output | USB (U-disk, peripherals) |
| Power Supply | 12V DC |
| Power Consumption | 18 W |
| Dimensions | 230 × 290 × 220 mm |
| Weight | 3 kg |
Instrava OEM/ODM
At Instrava, our instruments are developed with a strong focus on real industrial applications. Each product is designed to operate as a reliable component within measurement, control, and automation systems, rather than as a standalone device.
Our engineering team supports customers during product selection by evaluating process conditions, operating environments, and system requirements, ensuring stable and long-term performance in actual use.
In addition to standard configurations, Instrava offers flexible customization options, including measurement range, materials, output signals, communication interfaces, and installation methods. All custom solutions are engineered to meet industrial standards and application-specific demands.
We also support OEM projects and system integration, providing consistent product design, technical documentation, and long-term supply to ensure smooth integration and reliable operation throughout the project lifecycle.

An ultramicrospectrophotometer is used for micro-volume sample analysis, especially in DNA/RNA quantification, protein concentration measurement, and OD600 bacterial growth testing. It is widely used in molecular biology labs, pharmaceutical R&D, and clinical diagnostics where sample volume is limited.
This instrument requires only 1–2 μL of sample, making it ideal for precious or limited samples. Unlike traditional cuvette-based systems, it eliminates dilution steps, improving both accuracy and efficiency.
Yes. With an absorbance range up to 200 Abs, it can directly measure high-concentration DNA or protein samples (up to 15000 ng/μL) without dilution, which significantly reduces experimental errors.
No. It features a built-in touchscreen operating system, allowing standalone operation, data storage, and export via USB. This makes it highly convenient for labs seeking simple, independent workflows.
The device completes measurements in as little as 5 seconds, thanks to its CCD array detector and optimized optical system, making it ideal for high-throughput laboratory testing.
Compared to conventional UV-Vis systems, this ultramicrospectrophotometer offers:
These advantages make it a preferred solution for modern biotech labs and research facilities.
By choosing Instrava, you gain a partner with a deep understanding of industrial applications and the expertise to meet today’s operational challenges.
Our role extends beyond products—we support your success through dependable solutions and long-term commitment.
Innovation at Instrava is guided by real industrial requirements. We continuously refine our technologies to address evolving operational challenges, ensuring practical and reliable performance in demanding environments.
We provide engineering-level customization to match specific process conditions. From measurement range and materials to output signals and installation options, our solutions are configured to fit real applications.
Quality and reliability are fundamental to every Instrava product. Manufactured under strict quality control and thoroughly tested, our instruments deliver accurate, stable, and long-term performance.
Instrava combines global engineering expertise with responsive local support, ensuring our partners benefit from internationally aligned technology and timely regional service.
Our broad portfolio of measurement and control instruments enables us to address a wide range of industrial needs, providing integrated solutions from a single, reliable source.
We work closely with our partners from technical consultation to after-sales support. Our focus is on delivering solutions that create lasting value and support long-term operational success.
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