Introduction
UV-Visible Spectrophotometer is a microprocessor based light intensity measuring unit with wavelength range 190 nm ~ 1100 nm. It is equipped with fault diagnosis function with automatic wavelength setting ensures high precision and stability. Integrated with RS-232 serial port enables output to be connected to printer or computer.
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 | Achromatic Czerny-Turner (1200 L/mm grating) |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Wavelength repeatability | 0.5 nm |
| Wavelength setting | Auto |
| Display | 128 x 64 LCD |
| Detector | Silicon photodiode |
| Stray light | 0.3 % T at (220 nm , 360 nm) |
| Transmittance accuracy | ± 0.5 % T |
| Transmittance repeatability | 0.2 % T |
| Transmittance ratio | 0.0 to 200 % T |
| Absorbance range | -0.03 to 3.0 A |
| Concentration display range | 0 to 1999 |
| Light source | Tungsten and Deuterium |
| Power | AC 110 V,50 Hz AC 220 V,60 Hz |
| Dimensions ( L x W x H ) | 520 x 450 x 300 mm |
| Weight | 11 kg |
Features
Microcomputer system for storage of standard data and curve
Diffraction grating 1200 L/mm ensures precise spectral results
USB,RS-232 serial port for output connection
LCD display measuring value and curve
Automatic wavelength calibration
Quantitative measurement: photometric analysis, quantitative analysis, kinetic testing, multi wavelength test, DNA/protein testing, spectral scanning.
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.
