Double-Beam UV-Vis Spectrophotometer JK S-2600CRT
The S-2600CRT double-beam UV-Vis spectrophotometer offers advanced functions like quantitative measurement and wavelength scanning. With a double-beam optical path, holographic grating, high precision (wavelength accuracy ±0.1nm) and low stray light (≤0.035%T), it suits complex tests in research, pharmaceuticals, etc.
Spectral bandwidth adjustable from 0.5 – 5nm, wavelength range 190 – 1100nm, wide photometric range (0 – 200%T, etc.), low noise and drift. Standard PC software expands data processing. Complies with pharmacopoeia, meets high-precision needs of multiple industries, ensuring stability and durability.
Technical Specifications
The 2600 series spectrophotometers offer advanced functions such as quantitative measurement, wavelength scanning, time scanning, multi-wavelength testing, and DNA/protein testing. With high precision, high resolution, low noise, and low stray light, they are particularly suitable 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 of results at multiple arbitrary wavelengths
Other functions: System applications, graph data processing, and report printing
Instrument Features
- Double-beam optical path: Low drift and high stability, compensates for reference changes, ideal for long-term testing
- Sliding sample compartment cover: Easy to open/close even when holding items with both hands, enhancing operational convenience
- Spacious sample chamber: Accommodates 5–100mm cuvettes and supports various accessories for diverse testing needs
- High-quality optical and electronic components: Ensure high precision and low stray light
- Large dot-matrix LCD: Clearly displays graphs and data with a user-friendly interface for simple operation
- Narrower spectral bandwidth and higher resolution: Fully compliant with pharmacopoeia requirements, with a wider range of applications
- Long-life eco-friendly flange-mounted deuterium lamp: No optical adjustment needed when replacing lamps
- Real-time saving of graphs and data: Data retained even after power failure, with printing and PC export capabilities
- Sturdy base and optical: Imported key components for long-term durability
- Standard PC scanning software: Facilitates online operation, expanding data processing and storage capabilities
ITEM | SPECIFICATION |
|---|---|
Model | S-2600CRT |
Spectral Bandwidth | 0.5/1/1.5/2/4/5nm adjustable |
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 Accuracy | 0 – 200%T, – 4 – 4A, 0 – 9999C, 0 – 9999F |
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 display |
Keyboard | Digital light-touch membrane keys |
Data Interface | USB port |
Power Supply | AC90-250V, 50/60Hz |
Dimensions | 635×515×255mm |
Weight | 28kg |

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