Double-Beam UV-Vis Spectrophotometer JK S-2600S
Technical Specifications
The 2600 series spectrophotometers offer advanced functions such as quantitative measurement, wavelength scanning, time scanning, multi-wavelength testing, and DNA/protein analysis. Featuring high precision, high resolution, low noise, and low stray light, they are ideal for scientific research, pharmaceutical testing, life sciences, environmental monitoring, metallurgy, chemical engineering, and other fields.
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): Adjustable scanning range, interval, and speed
Time scanning (kinetics): Measures change patterns and calculates reaction rates
DNA/protein determination: Direct display of ratios and concentrations, with customizable methods
Multi-wavelength testing: Simultaneous measurement at multiple arbitrary wavelengths
Other functions: System applications, graph data processing, report printing, etc.
Instrument Features
- Double-beam optical path: Low drift and high stability, compensates for reference changes, suitable for long-term testing
- Sliding sample compartment cover: Easy to operate even when hands are full, enhancing convenience
- Spacious sample chamber: Accommodates 5–100mm cuvettes and supports various accessories
- High-quality optical and electronic components: Ensures high precision and low stray light
- Large dot-matrix LCD: Clear display of graphs and data with a user-friendly interface
- Narrow spectral bandwidth and high resolution: Fully compliant with pharmacopoeia requirements, broader application range
- Long-life eco-friendly flange-mounted deuterium lamp: No optical adjustment needed when replacing lamps
- Real-time data storage: Retains data even after power failure, supports printing and PC export
- Robust base and optical : Imported key components for long-lasting durability
- Standard PC scanning software: Facilitates online operation, expands data processing and storage capabilities
ITEM | SPECIFICATION |
|---|---|
Model | S-2600A |
Spectral Bandwidth | 1.0nm |
Wavelength Range | 190-1100nm |
Optical System | Double – beam optical path, holographic diffraction grating |
Wavelength Accuracy | ±0.1nm (656.1nm); ±0.3nm (full range) |
Wavelength Repeatability | ≤0.1nm |
Wavelength Setting | 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) |
Stray Light | ≤0.035% T (220/360nm) |
Baseline Drift (Stability) | ≤0.0004A/h (500nm, 0A) |
Scanning Speed | High, medium and low speeds adjustable |
Display | 6-inch 320×240 dot–matrix LCD |
Keyboard | Digital light-touch membrane keys |
Data Interface | USB port |
Power Supply | AC90-250V, 50/60Hz |
Dimensions | 635×515×255mm |
Weight | 28kg |
Item | Specification |
|---|---|
Model | S-2600A |
Spectral Bandwidth | 1.0nm |
Wavelength Range | 190 – 1100nm |
Optical System | Double – beam optical path, holographic diffraction grating |
Wavelength Accuracy | ±0.1nm (656.1nm); ±0.3nm (full range) |
Wavelength Repeatability | ≤0.1nm |
Wavelength Setting | Automatically set wavelength, wavelength resolution 0.1nm |
Photometric Range | 0 – 200%T, – 4 – 4A, 0 – 9999C, 0 – 9999F |
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), ≤0.1%T (0 – 100%T) |
Stray Light | ≤0.035%T (220/360nm) |
Baseline Drift (Stability) | ≤0.0004A/h (500nm, 0A) |
Noise | ±0.1%T (0%T line); ±0.3%T (100%T line); ±0.0004A (at 500nm) |
Baseline Flatness | ±0.001A |
Scanning Speed | High, medium and low speeds adjustable |
Detector | Imported silicon photodiode |
Light Source | Imported long – life tungsten lamp and deuterium lamp (no optical adjustment needed) |
Display | 6-inch 320×240 dot – matrix LCD |
Keyboard | Digital light – touch membrane keys |
Data Interface | USB port |
Print Output | Mini printer; PC printer (for online use) |
PC Software | PC scanning analysis software (standard configuration) |
Power Supply | AC90 – 250V, 50/60Hz |
Dimensions | 635x515x255mm |
Weight | 28kg |
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