Introduction
UV-Visible Spectrophotometer is a light intensity measuring unit with hermetic light path design for reduced stray light. The SiO2 coated optical mirror enables uninterrupted propagation of light and reduces contamination through external sources.
Applications
Used for concentration measurement, photometric analysis, impurities detection in the fields of biology, biochemical, pharmaceutical, environmental science, food, chemical, genetic, quality control, etc.
Specifications
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 200 nm ~ 1020 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Wavelength repeatability | 0.8 nm |
| Photometric accuracy | ± 0.002 A (0 Abs ~ 0.5 Abs) 0.004 A (0.5 Abs ~ 1.0 Abs) ± 0.5% T (0% T ~ 100% T) |
| Photometric repeatability | 0.001 Abs (0 Abs ~ 0.5 Abs) 0.002 Abs (0.5 Abs ~ 1.0 Abs) ≤ 0.2% T (0% T ~ 100 %) |
| Stray light | ≤ 0.2% T at 360 nm; 220 nm |
| Stability | ± 0.002 A/h at 500 nm |
| Baseline flatness | ± 0.001 A |
| Noise | ± 0.001 A |
| Display | LCD |
| Photometric mode | T.A.C.E |
| Photometric range | 0% T ~ 200% T - 0.301 Abs ~ 3.0 Abs |
| Detector | Silicon photodiode |
| Light source | Deuterium lamp; Tungsten lamp |
| Input | Membrane keypad |
| Output | Printer (Optional) |
| Power | AC 110 V ±10%; 50 Hz AC 220 V ±10%; 60 Hz |
| Dimensions | 560 × 430 × 320 mm |
| Gross weight | 12 kg |
Features
Photometric detection by fixed wavelength
Multi-Wavelength configuration for measurement of transmittance and absorbance
Testing and storage capacity of 240 data in each curve
Large LCD display for visual monitoring of the process
Efficient time course scanning and reaction rate calculations
Wavelength and dark current calibration
Lamp source selection flexibility
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.
