Introduction
Double Beam UV/Visible Spectrophotometer is a highly efficient spectrophotometer convenient for spectrophotometric analysis, measuring the absorbance or transmittance of light through a sample. Featuring the wavelength range between 190 to 1100 nm. spectrophotometer is enhanced with an easy-to-view LCD display that ensures real-time monitoring of working parameters. Upgraded with PC scanning software enabling data acquisition or analysis.
Manufactured under strict quality control processes, complying with international laboratory equipment standards. Provides 1-year warranty for main components and lifetime technical support.
Applications
Double Beam UV/Visible Spectrophotometer is widely used in laboratories and pharmaceutical industry for analyzing drug formulations and determining the concentration of substances in solutions, such as proteins, nucleic acids, and other biomolecules.
Specifications
| Wavelength | 190 nm – 1100 nm |
| Spectral Bandwidth | 1 nm |
| Optical System | Double Beam, grating (1200 lines/minute) |
| Wavelength Accuracy | ± 0.3 nm |
| Wavelength Repeatability | ≤ 0.1 nm |
| Wavelength Setting | Automatic |
| Photometric Range | 0 – 200 % T, - 3 ~ 3 A, 0 – 9999 C (0 – 9999 F) |
| Photometric Setting | 0.2 % T (0 ~ 100 % T), ± 0 .002 A (0 ~ 0.5 A), ± 0.004 A (0.5 ~ 1 A) |
| Photometric Repeatability | ≤ 0.15 % T (0 ~ 100 % T), 0.001 A (0 ~ 0.5 A), 0.002 A (0.5 ~ 1 A) |
| Detector | Silicon Photodiode |
| Light Source | Tungsten Lamp and Deuterium Lamp |
| Stray Light | ≤ 0.03 % (220 / 360 nm) |
| Stability | ± 0.0003 A/h; 500 nm |
| Data Output Port | USB / RS232 Port |
| Noise | 0.0005 A; 500nm |
| Baseline Flatness | ± 0.001 A |
| Display | 7 |
| Power Requirement | AC 220 / 110 V; 50 / 60 Hz |
| Dimensions | 590 x 475 x 250 mm |
| Net Weight | 20 Kg |
| Gross Weight | 33 Kg |
Features
7 inches Color LCD Display Screen
Spectral bandwidth: 1.0 nm
Supports USB & SD card storage
Automatic wavelength setting
Replaceable Pre-aligned lamps (Tungsten and Deuterium)
PC scanning software
Low noise and low stray light
FAQs
1. What is the main function of this Double Beam Uvvisible Spectrophotometer?
It is a professional laboratory instrument designed for Double Beam Uvvisible Spectrophotometer applications, providing accurate, reliable performance for sample analysis, processing, or storage in scientific research and industrial quality control.
2. What are the key advantages of this Double Beam Uvvisible Spectrophotometer compared to similar products?
It combines high performance, user-friendly operation, and robust construction. The compliance with international standards and certifications ensures its reliability and suitability for various laboratory environments.
3. What regular maintenance is required for this Double Beam Uvvisible Spectrophotometer?
General maintenance recommendations: 1) Keeping the instrument clean and free from dust and debris; 2) Following the manufacturer's calibration schedule to maintain accuracy; 3) Inspecting electrical connections and mechanical parts periodically for signs of wear; 4) Storing and using the instrument according to the operating manual to prevent damage.
4. What are the installation requirements for this Double Beam Uvvisible Spectrophotometer?
Standard installation requirements: 1) Placing on a stable, level workbench in a clean laboratory environment; 2) Connecting to a properly grounded power supply matching the instrument's voltage requirements; 3) Ensuring adequate space for operation and maintenance; 4) Following any specific environmental conditions (temperature, humidity, ventilation) outlined in the product manual.
5. What should I do if the Double Beam Uvvisible Spectrophotometer shows abnormal operation?
General troubleshooting guidelines: 1) First check the power supply and all connections to ensure they are secure; 2) Refer to the user manual's troubleshooting section for specific error messages or symptoms; 3) Perform a system reset if applicable; 4) Do not attempt to repair internal components without professional training; contact authorized service personnel for technical support when needed.
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