Double Beam Spectrophotometer, 1.8nm Bandwidth

Double Beam Spectrophotometer SPSUV-9000 Series: Unrivaled Precision and Performance

Experience High-Performance Spectroscopy with Exceptional Stability and Accuracy. Get reliable results for critical analyses.

Important Note: Please allow 2-3 weeks for order processing and delivery on all Sper UV/Visible Light Spectrophotometers and accessories. Our team ensures thorough calibration and quality checks for every unit.

The SPSUV-9000 Series represents a new generation of advanced double beam spectrophotometers. Designed for the most demanding laboratory environments, these instruments integrate a user-friendly wide-screen interface with a unique, extended long light path design to deliver superior stability, resolution, and accuracy. This makes them an indispensable tool for researchers and professionals requiring precise analytical measurements.

Built for Excellence: Engineered with a robust 520 mm optical path and housed on a solid 16 mm die-cast aluminum base, the SPSUV-9000 is built for enduring performance and unparalleled optical stability. This robust construction minimizes external interference and drift, ensuring consistent, high-quality data over time. Ideal for a diverse range of applications, from routine quality control to complex research, including:

• Standard Curve Analysis: Generate precise calibration curves with excellent linearity and reproducibility.
• DNA/Protein Testing: Accurately quantify nucleic acids and proteins, critical for molecular biology applications.
• Kinetic Studies: Monitor reaction rates and enzymatic activity with high temporal resolution.
• Quantitative and Qualitative Analysis: Perform a wide array of spectroscopic measurements with confidence.

The UV-9000 Series offers a versatile and user-friendly experience, enabling both expert and novice users to achieve reliable results. Each unit is meticulously calibrated and includes a comprehensive factory calibration report, guaranteeing performance to specification.

Key Features & Benefits:

• True Double Beam Optical Design:
  • Benefit: Achieves superior measurement accuracy and stability by simultaneously measuring sample and reference beams. This effectively minimizes the impact of stray light, detector noise, and circuit fluctuations, leading to highly reproducible data and reduced baseline drift.
• Extended 520 mm Light Path:
  • Benefit: This exceptionally long light path significantly enhances spectral resolution, allowing for the clear separation of closely spaced absorption bands. It also supports incredibly narrow bandwidths, down to 0.5 nm, for detailed spectral analysis and precise measurement of subtle absorbance changes.
• Robust 16 mm Die-Cast Aluminum Optical Base:
  • Benefit: Provides unparalleled mechanical rigidity and thermal stability. This robust foundation prevents structural deformation due to temperature changes or vibrations, ensuring long-term optical alignment and consistent performance, which is crucial for high-precision analytical work.
• Advanced Automatic Calibration System:
  • Benefit: Eliminates manual adjustments and potential user error. The instrument performs automatic calibration for wavelength accuracy, baseline flatness, and dark current compensation before each measurement, ensuring optimal and consistent performance every time.
• Integrated Multi-Functional Interface:
  • Benefit: Offers direct control and powerful analytical capabilities without needing an external PC. Users can easily perform wavelength scanning, standard curve generation, multi-wavelength analysis, kinetic studies, and DNA/protein testing directly from the instrument's intuitive interface, streamlining workflow.
• Seamless PC Software Integration:
  • Benefit: Connect via USB to the included advanced PC software for comprehensive data analysis, sophisticated report generation, and remote control of the instrument. This expands data processing capabilities and allows for complex experimental setups and archiving.
• Large 6-Inch LCD Display:
  • Benefit: The high-resolution integrated screen provides real-time display of spectra, absorbance values, and test data, offering immediate visual feedback on experimental progress. This allows for quick assessment and adjustment during measurements, enhancing user efficiency.

Shipping Weight and Dimensions:

SPSUV-9000 Series

• Weight: 37 kg / 81 lb 9.1 oz
• Dimensions: 84 x 64 x 44 cm / 33 1/8" x 25 2/8" x 17 2/8" (L x W x H)

Included Accessories:

• SPSUV-9000 Series Spectrophotometer Main Unit
• Comprehensive Factory Calibration Report
• Advanced PC Software Package
• 1cm Glass Cuvettes (x4) – Ideal for visible range measurements
• 1cm Quartz Cuvettes (x2) – Essential for UV range measurements
• Power Cord
• Detailed User’s Manual
• Protective Dust Cover

Technical Specifications:

• Optical System: Double Beam (1200 Lines/mm Grating) – Ensures high spectral purity and resolution.
• Wavelength Range: 190-1100nm – Covers both UV and Visible spectral regions for broad application versatility.
• Bandwidth: 1.8nm – Provides excellent spectral resolution for detailed analysis.
• Wavelength Accuracy: ±0.1nm at D2 656.1nm, ±0.3nm across the entire range – Guarantees precise wavelength assignments.
• Wavelength Repeatability: 0.1nm – Ensures consistent and reproducible spectral positioning.
• Photometric Accuracy: ±0.2%T (0-100%T) – Delivers high accuracy in transmission measurements.
• Photometric Repeatability: ≤0.1%T (0-100%T) – Guarantees consistent photometric results.
• Photometric Range: -0.3-3A, 0-200%T, 0-9999C – Wide dynamic range for diverse sample concentrations.
• Stability: ≤0.0005A/h at 250nm, 500nm – Exceptional baseline stability for reliable long-term measurements.
• Stray Light: ≤0.03%T at 220nm, 360nm – Minimal stray light ensures accurate readings, especially for high absorbance samples.
• Output: USB Port & Parallel Port – Versatile connectivity for data transfer and external control.
• Display: 320*240 Dots LCD – Clear and informative display for real-time monitoring.
• Light Source: Tungsten (W) Lamp & Deuterium (D2) Lamp – Separate lamps for optimal performance across the visible and UV regions, respectively.
• Power Requirements: AC110/220V, 50/60Hz – Adaptable to various power standards.