UV-Vis Spectrophotometer JK UV3000/UV3200
Technical Specifications
The UV3000/UV3200 series spectrophotometers feature a user-friendly interface and simple operation. The main unit is equipped with a dot-matrix LCD display, enabling photometric measurement and quantitative testing, with direct display of standard curve spectra. Optional PC scanning analysis software expands functions such as wavelength scanning, time scanning, multi-wavelength testing, and nucleic acid/protein testing. Suitable for a wide range of needs including teaching, scientific research, and routine analysis.
Instrument Functions
Photometric measurement: Transmittance (T%), absorbance (Abs), energy (E)
Quantitative testing: Concentration (C) via coefficient method or standard curve method
Wavelength scanning (spectral scanning): PC-connected function (function of UV3000S/UV3200S)
DNA/protein determination: PC-connected function (function of UV3000S/UV3200S)
Time scanning (kinetics): PC-connected function
Multi-wavelength testing: PC-connected function
Other functions: System applications, data processing, report printing, etc.
Instrument Features
- Automatic wavelength calibration: Automatically performs dark current and blank correction, and switches light sources and filters
- Spacious sample chamber: Accommodates 5–100mm cuvettes and supports accessories for various tests
- High-quality optical and electronic components: Ensure high precision and low stray light
- Dot-matrix LCD display: Digital membrane key input, user-friendly interface, simple operation
- Long-life eco-friendly flange-mounted deuterium lamp: No optical adjustment needed when replacing the lamp
- Real-time saving of spectra and data: Retains data even after power outage; printable and exportable to PC
- Sturdy base and optical bracket: Imported key components for long-lasting durability
- Optional PC scanning software: Facilitates more convenient online operation, expanding data processing and storage capabilities
TECHNICAL INDICATORS AND BASIC PARAMETERS | UV3000 | UV3200 |
|---|---|---|
Product number | UV3000 | UV3200 |
Spectral Bandwidth | 4.0nm | 2.0nm |
Wavelength Range | 190-1100nm | 190-1100nm |
Optical System | Single-beam optical path, holographic diffraction grating | Single-beam optical path, holographic diffraction grating |
Wavelength Accuracy | ±0.5nm | ±0.5nm |
Wavelength Repeatability | ≤0.2nm | ≤0.2nm |
Wavelength Setting | Automatic wavelength setting, wavelength resolution 0.1nm | Automatic wavelength setting, wavelength resolution 0.1nm |
Photometric Accuracy | ±0.002A (0 - 0.5A), ±0.004A (0.5 - 1A), ±0.3% T (0 - 100%T) | ±0.002A (0 - 0.5A), ±0.004A (0.5 - 1A), ±0.3% T (0 - 100%T) |
Stray Light | ≤0.005% T (220/360nm) | ≤0.005% T (220/360nm) |
Baseline Flatness | ±0.002A | ±0.002A |
Scanning Speed | High, medium and low speeds adjustable | High, medium and low speeds adjustable |
Display | 3-inch 128×64 dot-matrix LCD display | 3-inch 128×64 dot-matrix LCD display |
Keyboard | Digital light-touch membrane keys | Digital light-touch membrane keys |
Print Output | Mini printer; PC printer (for online use) | Mini printer; PC printer (for online use) |
Power Supply | AC90-250V, 50/60Hz | AC90-250V, 50/60Hz |
Dimensions | 490×390×280mm | 490×390×280mm |
Weight | 18KG | 18KG |
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