Introduction
Visible Spectrophotometer is a light intensity measuring unit with wavelength range 320 nm ~ 1020 nm. Achromatic Czerny-Turner optical system and automatic light door function with manual wavelength setting ensures stable output. It is equipped with large sample chamber for accommodating cuvettes with tungsten lamp as light source increasing metering accuracy.
Applications
Used in biochemistry, clinical and research labs, petrochemical, agriculture, environmental protection for concentration measurement, sample analysis, impurities detection, chemical kinetics, etc.
Specifications
| Optical system | Achromatic Czerny-Turner (1200 L/mm grating) |
| Wavelength range | 350 nm ~ 1020 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Wavelength repeatability | 0.5 nm |
| Wavelength setting | Manual |
| Display | 4-bit LCD |
| Detector | Silicon photodiode |
| Stray light | 0.2 % T at 360 nm |
| Photometric accuracy | 0.3 % T |
| Photometric repeatability | 0.2 % T |
| Drift | 0.1 % T |
| Noise | ≤ 0.2 % T |
| Stability | ± 0.002 A/h at 500 nm |
| Light source | Tungsten |
| Measurement modes | T,A,C |
| Power | AC 110 V,50 Hz AC 220 V,60 Hz |
| Weight | 8 kg |
Features
LCD digital displays data
Automatic wavelength calibration
Automatic zero and full scale adjustment
Light source-Tungsten lamp (long life)
Large sample chamber - upto 100 mm cuvette
Diffraction grating 1200L / mm ensures precise spectral results
Optional RS-232 interface for output connection
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.

