This series of instruments allows for convenient photometric analysis, quantitative analysis, kinetics analysis, spectrum scanning, multi-wavelength testing, and DNA/protein analysis through simple parameter settings.
Features:
- Uses an ARM system with a built-in dual-language (Chinese and English) operating system, allowing data storage and transfer via USB.
- Powerful functions—independent operation for photometric measurement, quantitative measurement, spectrum scanning, kinetics analysis, DNA/protein testing, multi-wavelength testing, and data printing.
- Equipped with a high-brightness 6-inch 320×240 LCD screen for direct spectrum display with a user-friendly interface.
- Precisely designed optical system with a high-performance 1200 lines/mm grating and imported receiver ensures excellent performance.
- Socket-type deuterium and tungsten lamps eliminate the need for optical adjustments after lamp replacement.
- High-speed, high-precision 24-bit A/D conversion ensures high accuracy and fast response time.
- Large sample compartment accommodates cuvettes of various sizes from 5 to 100mm.
- Direct connection to a printer for printing spectra and experimental data.
- Suspension optical system design and long optical path design significantly enhance instrument stability, reliability, and optical resolution.
Technical Parameter Comparison:
| Model | UV1810 | UV1810S |
|---|---|---|
| Wavelength Range | 190-1100nm | 190-1100nm |
| Spectral Bandwidth | 1nm | Adjustable: 0.5/1.0/2.0/4.0/5.0nm |
| Wavelength Accuracy | ±0.1nm (D₂ 656.1nm), ±0.3nm (full range) | |
| Wavelength Repeatability | ≤0.1nm | |
| Photometric Accuracy | ±0.002A (0-0.5A), ±0.004A (0.5-1A), ±0.2%T (0-100%T) | |
| Photometric Repeatability | ±0.001A (0-0.5A), ±0.002A (0.5-1A), ±0.15%T (0-100%T) | |
| Stray Light | ≤0.03%T | |
| Stability | ±0.0005A/h (at 500nm) | |
| Baseline Flatness | ±0.0015A | |
| Working Modes | T, A, C, E | |
| Photometric Range | 0-200%T, -4 to 4A | |
| Data Output | USB Interface | |
| Print Output | Parallel Port | |
| Display System | 320×240 high-brightness 6” LCD screen | |
| Light Source | Imported long-life tungsten and deuterium lamps | |
| Detector | Imported silicon photodiode | |
| Weight | 15kg | 18kg |
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