| Optical System | Single beam |
| Monochromator | C-T Monochromator, blazed holographic grating 1200 lines/nm |
| Wavelength Range | 190 to 1020 nm |
| Spectral Bandwidth | 4 nm |
| Wavelength Setting | Manual |
| Wavelength Accuracy | ± 2 nm |
| Wavelength Repeatability | ± 1 nm |
| Photometric Accuracy | ± 0.5 % T, ± 0.004 A (0 to 0.5 A), ± 0.008 A (0.5 to 1 A) |
| Photometric Repeatability | ± 0.5 % T, ± 0.004 A (0 to 0.5 A), ± 0.008 A (0.5 to 1 A) |
| Photometric Stability | ± 0.15 % T, ± 0.002 A (0 to 0.5 A), ± 0.004 A (0.5 to 1 A) |
| Photometric Range | 0 to 200 % T, -0.3 to 3 A |
| Stray Light | 0.1 % T |
| Stability | 0.002 A (500 nm, 3 min) |
| Work Mode | T, A, C |
| Display | 7-inch Colour touch screen |
| Light Source | Tungsten lamp |
| Detector | Silicon photodiode |
| Cuvette Holder | 10 mm Manual 4-cell holder |
| Output | USB(A) for data transfer, USB(B) for PC software |
| Power | AC 110 to 220 V 50 to 60 Hz |
| Dimensions (L×B×H) | 700×680×340 mm |
| Gross Weight | 20 kg |
Our Single Beam UV-Vis Spectrophotometer ADSS-522 is used in water and wastewater analysis, forensic science, and biotechnology research for precise quantitative and qualitative analysis of samples.
Accessory | Quantity |
10 mm glass cuvette | 4 Pc |
10 mm quartz cuvette (UV) | 2 Pc |
Power cord | 1 Pc |
Manual | 1 Pc |
1. Can the Single Beam UV-Vis Spectrophotometer ADSS-522 perform quantitative analysis?
Yes, the Single Beam UV-Vis Spectrophotometer ADSS-522 can perform quantitative analysis using standard curves or direct concentration input. Users can create calibration curves from known standards and then test unknown samples. This feature is widely used in environmental, pharmaceutical, and academic labs. It allows precise detection of chemical concentrations in liquids. Proper sample preparation and calibration improve the accuracy of results.
2. Is calibration necessary for the Single Beam UV-Vis Spectrophotometer ADSS-522, and how is it done?
Yes, periodic calibration ensures reliable performance and accuracy. Wavelength calibration is typically done using standard filters or reference materials. Photometric calibration uses neutral density filters or known concentration solutions. Many units feature auto-calibration or prompts for easy guidance. Proper calibration maintains the instrument’s trustworthiness, especially in regulated or high-precision labs.
3. How does a Single Beam UV-Vis Spectrophotometer ADSS-522 differ from a double beam system?
In a single beam system like the ADSS-522, all light passes through the sample only, not a reference simultaneously. This simplifies the design and reduces cost, making it ideal for standard measurements. However, it may require more frequent baseline corrections to maintain accuracy. Double beam systems split light between sample and reference paths, offering greater stability over time. Still, for most routine lab work, a single beam design is sufficiently accurate and cost-effective.
4. Can the Single Beam UV-Vis Spectrophotometer ADSS-522 be connected to a computer for data analysis?
Yes, the Single Beam UV-Vis Spectrophotometer ADSS-522 generally includes a USB or RS232 interface for PC connectivity. It often comes with dedicated software to record, store, and analyze spectral data. Users can generate absorbance curves, perform multi-wavelength analysis, and save results digitally. This feature is especially useful in research and quality control environments. It streamlines data management and enhances reporting accuracy.
5. What types of samples can be analyzed with Single Beam UV-Vis Spectrophotometer ADSS-522?
The Single Beam UV-Vis Spectrophotometer ADSS-522 can analyze a wide range of liquid samples using standard cuvettes. It is suitable for colored solutions, enzyme reactions, DNA/protein quantification, and chemical concentration studies. It works best with clear, homogeneous samples to ensure light passes accurately through the solution. Solid samples may require accessories or different instruments. The flexibility makes it suitable for educational, research, and industrial labs.
6. What is a Single Beam UV-Vis Spectrophotometer?
A Single Beam UV-Vis Spectrophotometer is an instrument that measures the absorbance or transmittance of light by a sample using a single light path. It scans one sample at a time, requiring a separate blank measurement for reference. This design makes it compact, cost-effective, and ideal for routine laboratory use.
7. Is the Single Beam UV-Vis Spectrophotometer easy to use?
Yes, the Single Beam UV-Vis Spectrophotometer typically features a user-friendly interface with intuitive controls or touchscreen displays for straightforward operation. Its simple setup and minimal maintenance make it ideal for educational and routine lab applications. It allows users to perform accurate measurements.
| Optical System | Single Beam, Grating 1200 lines/mm |
| Wavelength Range | 190 to 1100 nm |
| Spectral Bandwidth | 2 nm |
| Optical System | Single Beam, Grating 1200 lines/mm |
| Wavelength Range | 190 to 1100 nm |
| Spectral Bandwidth | 1 nm |
| Optical System | Single beam, grating 1200 lines/mm |
| Wavelength Range | 190 to 1100 nm |
| Spectral Bandwidth | 0.5/1/2/4/5nm |
| Optical System | Single beam, grating 1200 lines/mm |
| Wavelength Range | 190 to 1100 nm |
| Spectral Bandwidth | 1 nm |
| Wavelength Range: | 320 to 1050 nm |
| Wavelength Accuracy: | ± 2 nm |
| Wavelength Reproducibility: | 1 nm |
| Wavelength Range: | 325 to 1050 nm |
| Wavelength Accuracy: | ± 2 nm |
| Wavelength Reproducibility: | 1 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 1 nm |
| Display: | 7-inch Colour Screen |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 2 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 0.1/0.2/0.5/1/ 2/4/5 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 1 nm |
| Display: | 7-inch Colour screen |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Wavelength Range: | 190 to 1100 nm |
| Wavelength Accuracy: | ± 0.3 nm |
| Wavelength Repeatability: | ≤ 0.2 nm |
| Wavelength Range: | 190 to 1100 nm |
| Wavelength Accuracy: | ± 0.3 nm |
| Wavelength Repeatability: | ≤ 0.2 nm |
| Display: | 7-inch Colour Screen |
| Optical System: | Double Beam, Grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 1 nm |
| Optical System: | Double Beam, Grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 2 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 0.5/1/2/4/5 nm |
| Display: | 7-inch Colour Screen |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Display: | 7-inch Colour Screen |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Optical System: | Double Beam, Grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 0.5/1/2/4/5 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 0.5/1/2/4/5 nm |
| Display: | 10.1 TFT coloured capacitive touch screen |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 1 nm |
| Display: | 7-inch Colour Screen |
| Optical System: | Double Beam, Grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 2 nm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 0.5/ 1/ 2/ 5 nm |
| Working Modes: | Transmittance, Absorbance, Concentration, Energy |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 0.5/1/2/4/5 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 2 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 1 nm |
| Optical System: | Single beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 2 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 2 nm |
| Display: | 7-inch Colour Screen |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 1 nm |
| Optical System: | Double beam, grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 0.1/0.2/0.5/1/2/4 /5 nm |
| Wavelength Range: | 195 to 1000 nm |
| Wavelength Accuracy: | ± 2 nm |
| Transmittance Range: | 0 to 199.9 |
| Wavelength Range: | 340 to 1000 nm |
| Wavelength Accuracy: | ± 3 nm |
| Transmittance Range: | 0 to 199.9 |
| Wavelength Range: | 325 to 1000 nm |
| Wavelength Accuracy: | ± 2 nm |
| Transmittance Range: | 0 to 199.9 |
| Optical System: | Split Beam, Grating 1200 lines/mm |
| Wavelength Range: | 190 to 1100 nm |
| Spectral Bandwidth: | 2 nm |