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Specifications
The LABTECH Double Beam UV-Visible Spectrophotometer SP-IUV8 / SP-IUV9 is a premium analytical instrument designed for demanding laboratory applications requiring exceptional precision, stability, and repeatability. Its advanced double beam optical system continuously compares the sample and reference beams, minimizing baseline drift while ensuring highly accurate analytical results.
Featuring a high-performance Czerny-Turner monochromator, 1600 lines/mm diffraction grating, 8-inch color touchscreen, and powerful spectrum processing software, the instrument supports spectral scanning, multi-wavelength analysis, kinetic testing, derivative spectroscopy, quantitative analysis, and data storage. It is widely used in pharmaceutical laboratories, research institutes, environmental testing, biotechnology, food analysis, petrochemical laboratories, and quality control facilities.
| Technical Specifications | |
|---|---|
| Models | SP-IUV8 / SP-IUV9 |
| Photometry | Double Beam |
| Monochromator Type | Czerny-Turner |
| Focal Length | 200 mm |
| Grating | 1600 lines/mm Holographic Diffraction Grating |
| Detector | Silicon Photocell |
| Spectral Bandwidth |
SP-IUV8: 1 nm or 2 nm SP-IUV9: 0.5, 1, 2, 4 or 5 nm |
| Display | 8-inch Color Touchscreen |
| Wavelength Setting | Automatic |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ≤0.1 nm |
| Scanning Speed | Fast / Medium / Slow |
| Stray Light | ≤0.02%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 | ≤ ±0.0008A (200–1090 nm) |
| Noise |
100%T ≤0.1%T 0%T ≤0.02%T |
| Drift | ≤0.004 Abs/hour (250 & 500 nm after 2-hour warm-up) |
| Communication Port | USB |
| Light Source | Long-life Deuterium Lamp & Tungsten Halogen Lamp |
| Power Supply | AC 220V ±22V, 50Hz ±1Hz, 200W |
| Net / Gross Weight | 34 kg / 42.5 kg |
| Instrument Dimensions | 584 × 504 × 360 mm |
| Package Dimensions | 750 × 640 × 460 mm |