Product Overview:
The T-5 is a high-precision double beam UV-Vis spectrophotometer engineered for laboratories that demand superior accuracy, stability, and reliability. Built on the classic Czerny-Turner (C-T) optical structure, the double beam design effectively eliminates errors caused by light source drift and detector fluctuations, ensuring consistently reliable measurement results.
Equipped with an imported photomultiplier tube (PMT) detector and imported deuterium and tungsten lamps, the T-5 covers a wide wavelength range of 190–1100nm with a spectral bandwidth of 2nm. The 7-inch large color touch screen provides an intuitive operating experience, displaying all key data and curves directly on screen. From pharmaceutical analysis to environmental monitoring, the T-5 delivers the performance needed for the most demanding analytical applications.
Key Features
1. Double Beam Optical System
Based on the C-T (Czerny-Turner) optical structure, the double beam design continuously references the light source, dramatically reducing baseline drift and ensuring high measurement accuracy and long-term stability.
2. Superior Optical Performance
- Wavelength Accuracy: ±0.3nm with repeatability of ≤0.1nm
- Ultra-Low Stray Light: ≤0.03%τ (NaI at 220nm, NaNO₂ at 340nm)
- Excellent Stability: 0.0003A/h at 500nm after warm-up
- Wide Photometric Range: -4 to 4A
3. Premium Imported Core Components
The T-5 features an imported photomultiplier tube detector for exceptional sensitivity, along with imported deuterium and tungsten lamps for reliable, stable illumination across the full UV-Vis spectrum.
4. Intuitive 7-Inch Color Touch Screen
The large 7-inch color touch screen offers a user-friendly interface, allowing operators to view spectra, set parameters, and read results with ease—no external computer required.
5. Versatile Measurement Modes
Supports four photometric modes—Transmittance, Absorbance, Concentration, and Energy—with automatic wavelength adjustment for streamlined workflows.
Technical Specifications:
| Parameter | Specification |
| Model | T-5 |
| Optical Structure | C-T type, Double Beam |
| Wavelength Range | 190 ~ 1100 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Transmittance Accuracy | ±0.2%τ (0-100%τ); ±0.002A (0~0.5A); ±0.003A (0.5A~1A) |
| Transmittance Repeatability | ±0.1%τ (0-100%τ); ±0.001A (0~0.5A); ±0.0015A (0.5A~1A) |
| Stray Light | ≤0.03%τ (220nm NaI, 340nm NaNO₂) |
| Stability | 0.0003A/h (500nm, after warm-up) |
| Photometric Modes | Transmittance, Absorbance, Concentration, Energy |
| Wavelength Adjustment | Automatic |
| Photometric Range | -4 ~ 4A |
| Display | 7-inch Large Color Touch Screen |
| Detector | Imported Photomultiplier Tube (PMT) |
| Light Source | Imported Deuterium Lamp & Imported Tungsten Lamp |
| Power Supply | AC 220V/50Hz or 110V/60Hz |
| Power Consumption | 120W |
| Dimensions (W×D×H) | 540 × 430 × 210 mm |
| Net Weight | 25 kg |
Application Fields:
The T-5 Double Beam UV-Vis Spectrophotometer is widely used in:
- Pharmaceutical Industry: Drug quality control, dissolution testing, and content determination.
- Environmental Monitoring: Water quality analysis and pollutant detection.
- Food & Beverage: Ingredient analysis and safety inspection.
- Clinical & Medical: Diagnostic testing and epidemic prevention research.
- Academic & Research: University teaching, scientific research, and materials analysis.
- Petrochemical & Quality Control: Product inspection and process monitoring.
