Description
The Unico S-2150UV UV-Visible Spectrophotometer is a general-purpose analytical tool designed for conventional laboratory settings. With a fixed 4 nm bandwidth and a wavelength range of 200–1000 nm, it provides accurate and repeatable UV-Vis measurements across a variety of applications. This model includes a digital LCD display, internal memory, and automated system checks for added reliability and ease of use.
- Wavelength Range: 200–1000 nm – Supports UV and visible light absorbance testing.
- Fixed 4 nm Spectral Bandwidth – Ideal for routine measurements and general laboratory use.
- Internal Memory with Digital Interface – Stores methods and results with auto system check functionality.
- Includes Quartz and Glass Cuvettes – Comes with 2 quartz and 4 glass cuvettes for immediate use.
- USB Port & RS-232 Connectivity – Supports optional PC software for extended analysis and data export.
Productive, Reliable UV-Vis Performance for Routine Laboratory Use
The Unico S-2150UV offers essential performance features for laboratories seeking cost-effective UV-Vis spectrophotometry. Its LCD interface supports photometric mode, wavelength setting, and internal diagnostics, while its four-position cell holder increases sample throughput. Whether used in academic, industrial, or QA/QC environments, this model balances affordability with practical functionality.
Features and Benefits
Reliable Optical and Measurement Performance
- 200–1000 nm Wavelength Range: Covers both UV and visible regions for broad application support.
- 4 nm Fixed Spectral Bandwidth: Optimized for general assays and teaching environments.
- Wavelength Accuracy ±2 nm | Repeatability ±1 nm: Ensures consistency in results.
Stand-Alone Operation with Smart Functionality
- Internal Memory: Stores up to 200 methods or result sets for easy recall.
- Auto System Check: Performs diagnostics at startup for optical alignment and readiness.
- Standalone Functionality: Operates without external software, reducing lab complexity.
Clear Interface and User Controls
- 128×64 LCD Graphic Display: Shows data, curves, and settings clearly and efficiently.
- 22-Key Touchpad Interface: Simple control of measurement functions and parameters.
Efficient Sample Handling
- 4-Position Cuvette Holder: Allows for sequential or batch testing using 10 mm square cuvettes.
- Spacious Sample Compartment: Accepts accessories such as sippers and Peltier systems.
Included Accessories
- 2 Quartz Cuvettes (10 mm): Suitable for UV analyses.
- 4 Glass Cuvettes (10 mm): Designed for visible light applications.
- Dust Cover & User Manual: Ensures protection and easy setup.
Product Specifications
Optical and Measurement System
- Wavelength Range: 200–1000 nm – Supports a wide spectrum of test types
- Spectral Bandwidth: 4 nm – Fixed
- Monochromator Type: Single beam, 1200 lines/mm grating
- Wavelength Accuracy: ±2 nm
- Wavelength Repeatability: ±1 nm
- Photometric Range: 0–125% Transmittance (%T), –0.3 to 2.5 Absorbance (A)
- Photometric Accuracy: ±0.004 A at 0.5 A
Detection and Illumination
- Detector: Solid-state silicon photodiode
- Light Sources: Tungsten-halogen (visible), deuterium (UV)
Display and User Interface
- Display: 128×64 pixel LCD graphic display
- Controls: 22-key touch button keypad
- Connectivity: USB and RS-232 ports – for optional PC integration
Sample Handling
- Cuvette Holder: 4-position holder for 10 mm square cuvettes
- Included Cuvettes: 2 quartz, 4 glass
- Sample Compartment: Large enough for optional accessories
Physical Specifications
- Instrument Dimensions: 21.7 in (L) × 16.5 in (W) × 10.6 in (H) | 550 × 420 × 270 mm
- Net Weight: 44 lbs (20 kg)
- Shipping Dimensions: 25.6 in (L) × 21.3 in (W) × 15.4 in (H) | 650 × 540 × 390 mm
- Shipping Weight: 53 lbs (24 kg)
- Voltage: Preset at 110V
Why Choose the Unico S-2150UV Over Other UV-Vis Systems?
The Unico S-2150UV stands out for its balance of affordability, function, and simplicity. Designed for high-throughput environments with basic scanning needs, it’s perfect for teaching labs, QA/QC departments, and research settings that require a robust, easy-to-use UV-Vis spectrophotometer.
- 4 nm fixed bandwidth optimized for general use
- Digital display with method memory and auto checks
- Ships with quartz and glass cuvettes ready for lab use
- USB and RS-232 ports for future connectivity
- Compact and cost-effective for conventional labs
Manuals and Troubleshooting Guides
- Unico S-2150UV UV-Vis Spectrophotometer – User's Guide
- Unico S-2150UV UV-Vis Spectrophotometer – Catalog
Frequently Asked Questions (FAQs)
What wavelength range does the Unico S-2150UV support?
The Unico S-2150UV supports a full UV and visible range from 200 to 1000 nm.
Does the S-2150UV include cuvettes?
Yes, it includes 2 quartz cuvettes and 4 glass cuvettes, all 10 mm square.
Can the instrument be used without a PC?
Yes, the Unico S-2150UV features full standalone operation through its LCD and keypad.
What is the instrument’s bandwidth and accuracy?
It has a 4 nm fixed bandwidth with ±2 nm wavelength accuracy.
Is the system compatible with sippers or temperature control units?
Yes, the sample compartment accommodates optional accessories such as a sipper or Peltier temperature control.
