High-Precision Optical System for Reliable Analytical Results
En double beam UV-Vis spectrophotometer is engineered with a dual-beam optical design, ensuring superior measurement accuracy, low stray light, and long-term stability. Compared with single-beam systems, this configuration enables real-time reference correction, making it ideal for high-precision laboratory analysis and industrial quality control.
The suspended optical system, mounted on a 16mm авиа-grade aluminum base, effectively eliminates vibration and thermal deformation interference, significantly improving instrument reliability in demanding environments.
Equipped with imported gratings, detectors, deuterium lamps, and tungsten lamps, the system guarantees consistent performance across the full wavelength range, supporting high-sensitivity UV and visible spectrum analysis.
Análisis óptico Descripción
Intelligent Operation & Advanced Analytical Capabilities
Designed for modern laboratories and industrial users, the instrument integrates a 6-inch high-resolution color display and intuitive interface, enabling both standalone and PC-connected operation.
It supports a wide range of analytical functions critical for B2B applications:
Photometric measurement
Quantitative analysis
Full spectrum scanning
Kinetics testing
DNA/protein analysis
Multi-wavelength testing
The built-in professional software complies with GLP/GMP standards, offering:
User permission management
Audit trails and data traceability
Automated report generation
Historical data storage and export
This makes it highly suitable for pharmaceutical labs, environmental testing agencies, and industrial QA/QC departments.
Flexible Configuration & Wide Application Adaptability
Este UV-Vis spectrophotometer system is designed for scalability and diverse applications. It supports multiple accessories to meet complex analytical requirements:
Auto 8-cell holder
Micro-volume cuvette holder
Temperature-controlled auto sampler
Integrating sphere
Reflectance accessories
With wavelength coverage from 190-1100 nm, it is widely used in:
Pharmaceutical and biotech analysis
Food safety testing
Control medioambiental
Chemical and material research
Industrial process quality control
Its modular design ensures that the instrument can evolve with changing analytical demands, reducing long-term investment costs for enterprises.
Parámetro de análisis óptico
| Parámetro | Especificación |
|---|---|
| Wavelength Range | 190-1100 nm |
| Precisión de longitud de onda | ±0,1 nm (656,1 nm), ±0,3 nm rango completo |
| Wavelength Repeatability | 0.1 nm |
| Spectral Bandwidth | 0.5 / 1 / 2 / 4 nm |
| Stray Light | ≤0.03%T (220 nm & 360 nm) |
| Photometric Accuracy | ±0.2%T (0–100%T) |
| Photometric Repeatability | ≤0.1%T |
| Photometric Range | -0.3–3A / 0–200%T / 0–9999C |
| Estabilidad | ≤0.0005 A/h |
| Mostrar | LCD (320×240) |
| Output Interface | USB & Parallel Port |
| Fuente de luz | Deuterium Lamp (UV) & Tungsten Lamp (Visible) |
Instrava OEM/ODM
Instrumentos fiables. Soluciones que se adaptan a su aplicación.
Instrava se centra en ofrecer soluciones industriales fiables a través de productos cuidadosamente seleccionados, optimización basada en aplicaciones y personalización flexible. Seleccionamos instrumentos probados de fabricantes de confianza para garantizar una calidad constante, optimizamos soluciones basadas en condiciones de trabajo reales para resolver retos prácticos y ofrecemos configuraciones a medida para satisfacer las necesidades de aplicaciones específicas.
Combinando la experiencia en selección con la comprensión de las aplicaciones, Instrava ayuda a sus clientes a reducir riesgos, mejorar la eficacia y obtener resultados fiables en entornos industriales complejos.
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What is a double beam UV-Vis spectrophotometer and how does it improve accuracy?
A double beam UV-Vis spectrophotometer splits the light into two paths—one for the sample and one for the reference—allowing real-time baseline correction. This significantly improves measurement accuracy, stability, and repeatability, especially in long-term or high-precision industrial analysis.
👉 Compared to single-beam systems, it is the preferred choice for pharmaceutical QC, environmental testing, and laboratory spectroscopy applications.
What are the main applications of a UV-Vis spectrophotometer in industrial laboratories?
UV-Vis spectrophotometers are widely used for:
Chemical concentration analysis
Water quality and environmental monitoring
Pharmaceutical raw material and finished product testing
Food safety and additive detection
DNA, RNA, and protein quantification
These applications make it essential for industrial quality control and regulatory compliance testing.
How do I choose the best UV-Vis spectrophotometer for my lab or factory?
When selecting a UV-Vis spectrophotometer, consider:
Measurement accuracy and repeatability
Wavelength range (e.g., 190–1100 nm for full UV-Vis coverage)
Compliance requirements (GLP/GMP)
Data management and software capabilities
Expandability (auto sampler, accessories)
For industrial buyers, a double beam UV-Vis spectrophotometer with stable optics and compliance-ready software offers the best long-term value.
What is the difference between UV-Vis spectrophotometer and spectrometer?
A UV-Vis spectrophotometer measures light absorbance/transmittance at specific wavelengths, while a spectrometer provides broader spectral analysis.
In industrial and laboratory settings, UV-Vis spectrophotometers are preferred for:
Routine quantitative analysis
Quality control workflows
Standardized testing procedures
Can a UV-Vis spectrophotometer be used for DNA and protein analysis?
Yes. UV-Vis spectrophotometers are commonly used for DNA, RNA, and protein concentration measurement, particularly at wavelengths like 260 nm and 280 nm.
They are widely used in:
Biotechnology labs
Pharmaceutical R&D
Academic research institutions
High accuracy and repeatability are critical for biological sample analysis, making double beam systems more reliable.
What factors affect the accuracy of a UV-Vis spectrophotometer?
Entre los factores clave figuran:
Light source stability
Optical alignment and stray light
Cuvette quality and cleanliness
Fluctuaciones de temperatura
Frecuencia de calibración y mantenimiento
Choosing a system with low stray light, high stability, and automatic correction functions is essential for ensuring consistent and reliable results.
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Estamos especializados en el análisis y la detección industriales, con una clara comprensión de los entornos operativos y los requisitos del mundo real.
Cada instrumento se evalúa en función de su rendimiento, estabilidad e idoneidad para la aplicación, no sólo de sus especificaciones o precios.
Trabajamos con fabricantes de confianza para garantizar un suministro estable, una calidad constante y una entrega fiable.
Nuestras recomendaciones se basan en el conocimiento de la aplicación, lo que ayuda a los clientes a evitar problemas comunes y lograr resultados fiables.
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