Introduction
Double beam UV-Visible Spectrophotometer is a double beam light intensity measuring unit with wavelength range 190 nm ~ 1100 nm. Tungsten and deuterium lamp as a light source with automatic wavelength calibration and reduced stray light enables stable output.It is equipped with high performance 24-bit A/D convertor with latest ARM system ensuring high processing speed. Integrated with USB interface enables transfer and storage of output data.
Applications
Used in biochemistry, biochemical, pharmaceutical, environmental protections, food, chemical, universities and quality control for concentration measurement, sample analysis, impurities detection, chemical kinetics, etc.
Specifications
| Optical system | Double beam |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.1 nm |
| Wavelength repeatability | 0.1 nm |
| Wavelength setting | Auto |
| Display | 320 x 240 LCD |
| Detector | Silicon photodiode |
| Scan speed | Fast, medium, slow |
| Stray light | 0.05 % T |
| Photometric accuracy | 0.3 % T |
| Photometric range | -0.4 to 4.0 A |
| Baseline flatness | ± 0.001 Abs |
| Light source | Tungsten and Deuterium |
| Power | AC 110 V,50 Hz AC 220 V,60 Hz |
| Packing Dimension | 810 × 660 × 390 mm |
| Net Weight | 20 kg |
| Gross Weight | 29 kg |
Features
Low stray light ensures accuracy and stability
Light source - Neon and tungsten lamp
LCD display curve and data
24-bit A/D convertor with ARM system ensuring high processing speed
Large data storage with USB interface
Output - USB export, printer (optional )
Automatic wavelength calibration
FAQ
Q1: What is the main application of this laboratory equipment?
A1: It is mainly used for general laboratory sample processing in laboratory settings, such as sample preparation, analysis, or processing.
Q2: Does the product come with a warranty?
A2: Yes, it provides a 1-year warranty for the main unit (excluding consumable parts), covering manufacturing defects and quality issues.
Q3: Is installation required after receiving the product?
A3: No, it is ready to use after unpacking. Simply connect the power supply (confirm the voltage matches) and follow the operation manual.
Q4: What are the power supply requirements?
A4: It supports AC 220V/50Hz or 110V/60Hz (selectable based on region), please confirm the voltage specification before use.
Q5: How to get technical support if there is a problem?
A5: You can contact our technical support team via email or phone. We provide online troubleshooting guidance and on-site service if needed.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.

