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Specifications
The LABTECH Double Beam UV-Vis Spectrophotometer SP-IUV7 is a premium analytical instrument engineered for high-precision qualitative and quantitative analysis across the ultraviolet and visible spectrum. Featuring an advanced double beam optical system, it delivers exceptional measurement stability by simultaneously comparing sample and reference beams, minimizing drift and improving analytical accuracy.
Equipped with an 8-inch color touchscreen, automatic wavelength control, a precision Czerny-Turner monochromator, and a high-performance silicon photodetector, the SP-IUV7 supports full-spectrum scanning, multi-wavelength analysis, kinetics, concentration measurement, and linear regression. Its built-in memory, USB/PC connectivity, and optional printer compatibility make it ideal for modern research laboratories, pharmaceutical industries, universities, environmental testing facilities, and quality control laboratories.
Features
- Advanced double beam optical system
- 190–1100 nm UV-Visible wavelength range
- High-precision Czerny-Turner monochromator
- 1200 lines/mm holographic diffraction grating
- 8-inch full-color touchscreen display
- Automatic wavelength setting
- Full spectrum scanning
- Quantitative and qualitative analysis
- Multi-wavelength measurement
- Kinetics (time scan) analysis
- Peak and valley detection
- Direct concentration measurement
- Linear regression analysis
- Automatic zero and full-scale calibration
- Large internal memory for storing test data and spectra
- USB and PC communication interface
- Optional printer support
- Stable baseline with extremely low stray light
| Technical Specifications | |
|---|---|
| Model | SP-IUV7 |
| Photometry | Double Beam |
| Monochromator Type | Czerny-Turner |
| Focal Length | 160 mm |
| Grating | 1200 lines/mm Holographic Diffraction Grating |
| Detector | Silicon Photocell |
| Spectral Bandwidth | 1.8 nm |
| Display | 8-inch Color Touchscreen |
| Wavelength Setting | Automatic |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Scanning Speed | Fast / Medium / Slow |
| Stray Light | ≤0.03%T (220 nm NaI, 360 nm NaNO₂) |
| Photometric Range |
0.0–200.0%T -0.301–4.000A 0–9999C |
| Photometric Accuracy |
±0.3%T ±0.002 Abs (0–0.5A) ±0.004 Abs (0.5–1A) |
| Photometric Repeatability |
≤0.15%T 0.001 Abs (0–0.5A) 0.002 Abs (0.5–1A) |
| Baseline Stability | ≤ ±0.002A (200–1090 nm) |
| Noise |
100%T Noise ≤0.15%T 0%T Noise ≤0.10%T |
| Drift | ≤0.0009 Abs / 30 min (after 2-hour warm-up) |
| Communication Interface | USB & PC Communication Port |
| Power Supply | AC 220V ±22V, 50Hz ±1Hz, 200W |
| Packaging Dimensions | 710 × 590 × 505 mm |
| Gross Weight | 36 kg |
| Standard Accessories |
1 × Operation Manual 4 × Glass Cuvettes (1 cm) 2 × Quartz Cuvettes (1 cm) Power Cable 2 × Fuse |
| Optional Accessories | UV WIN8 Spectrum Data Processing Software |
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