Availability: | |
---|---|
Quantity: | |
Our VIS Spectrophotometer is a cutting - edge analytical instrument designed to provide accurate and reliable absorbance measurements in the visible light spectrum. This device is a result of advanced optical engineering and state - of - the - art technology, making it an ideal choice for a wide range of applications.
The core of the spectrophotometer is its high - quality optical system. It consists of a stable light source that emits a broad spectrum of visible light, typically from 320 nm to 1100 nm. The light passes through a monochromator, which can precisely select a specific wavelength of light. This monochromator is based on advanced grating technology, ensuring high - resolution wavelength selection.
The sample compartment is designed to accommodate various types of sample cuvettes. It is well - shielded from external light to prevent interference and ensure accurate measurements. The detector in our VIS Spectrophotometer is highly sensitive and can convert the transmitted light into an electrical signal with high precision.
The control unit of the spectrophotometer is equipped with a powerful microprocessor. It features an intuitive touch - screen interface that allows users to easily set up measurement parameters such as wavelength, scan range, and measurement mode. The spectrophotometer can perform single - wavelength measurements, multi - wavelength measurements, and full - spectrum scans.
In addition, the instrument has a built - in data storage system that can store a large number of measurement results. These results can be easily retrieved, analyzed, and printed through the integrated printer or exported to a computer via USB or Ethernet connection.
1. High Precision and Accuracy: Our VIS Spectrophotometer offers excellent precision in absorbance measurements. The advanced optical system and high - sensitivity detector ensure that the measured absorbance values are accurate and reproducible. This is crucial for applications where small differences in absorbance can have significant implications, such as in quantitative analysis.
2. Wide Wavelength Range: With a wavelength range from 320 nm to 1100 nm, our spectrophotometer can cover a broad spectrum of visible light. This allows for the analysis of a wide variety of samples, including those with absorption peaks in different parts of the visible spectrum.
3. User - Friendly Interface: The touch - screen interface makes the operation of the spectrophotometer extremely easy. Even users with limited experience can quickly learn how to set up and perform measurements. The menu - driven system provides clear instructions and guidance throughout the measurement process.
4. Versatile Measurement Modes: The ability to perform single - wavelength, multi - wavelength, and full - spectrum scans gives users great flexibility in analyzing samples. Whether you are interested in a specific absorption peak or need to obtain a comprehensive absorption spectrum, our spectrophotometer can meet your needs.
5. Data Management and Connectivity: The built - in data storage and the ability to export data to a computer facilitate data management and further analysis. This is especially useful for research and quality control applications where data needs to be stored, compared, and shared.
1. Biochemical Analysis: In biochemical research, our VIS Spectrophotometer is used to measure the concentration of biomolecules such as proteins, nucleic acids, and enzymes. By measuring the absorbance of these molecules at specific wavelengths, their concentrations can be accurately determined. This is essential for studying biological processes, drug development, and disease diagnosis.
2. Food and Beverage Industry: In the food and beverage industry, the spectrophotometer is used for quality control. It can measure the color, turbidity, and concentration of various components in food and beverages. For example, it can be used to measure the concentration of pigments in fruit juices or the protein content in milk.
3. Environmental Monitoring: Our spectrophotometer plays an important role in environmental monitoring. It can be used to measure the concentration of pollutants in water, air, and soil samples. For instance, it can detect the presence of heavy metals, dyes, and other contaminants by measuring their absorbance at specific wavelengths.
4. Pharmaceutical Industry: In the pharmaceutical industry, the spectrophotometer is used for drug analysis. It can be used to determine the purity, concentration, and stability of drugs. By measuring the absorbance of drugs at different wavelengths, their quality can be ensured, and any impurities or degradation products can be detected.
5. Educational Institutions: In educational settings, our VIS Spectrophotometer is a valuable teaching tool. It allows students to learn about the principles of spectrophotometry and perform experiments to understand the relationship between light absorption and the properties of substances.
Model | ZG-EV-2200 | ZG-EU-2200 |
Wavelength Range | 320-1100nm | 190-1100nm |
Spectral Bandwidth | 4.0nm (2.0nm Optional) | |
Optical System | Single beam optical path, holographic diffraction grating | |
Wavelength Accuracy | ±0.8nm | |
Wavelength Repeatability | ≤0.2nm | |
Wavelength Setting | Automatic wavelength setting, wavelength resolution of 0.1nm | |
Photometric Range | 0~200%T, -0.3~3A, 0~9999C, 0~9999F | |
Photometric Accuracy | ±0.002A (0~0.5A), ±0.004A (0.5~1A), ±0.3%T (0~100%T) | |
Photometric Repeatability | ≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.2%T (0~100%T) | |
Stray Light | ≤0.1%T (220/360nm) | |
Baseline drift (stability) | ≤0.002A/h (500nm,0A) | |
Scan Speed | Three adjustable speeds: high, medium, and low | |
Baseline Flatness | ±0.003A | |
Noise | ±0.2%T(0%T line);±0.4%T(100%T line);±0.001A (500nm) | |
Sample Compartment | Accommodate 5-100mm cuvettes | |
Detector | Imported silicon photodiode | |
Light source | Imported long-life tungsten and deuterium lamps (without optical debugging) | |
Display | 3-inch 128 * 64 dot matrix LCD display | |
Keypad | Touch film button | |
Output Port | USB Port | |
Printer | Mini Printer (Optional); PC Printer (Optional) | |
PC Software | PC quantitative software (optional); PC scanning software (optional) | |
Power Requirements | AC 90-250V,50/60Hz | |
Dimension | 430x320x195mm | |
Weight | 10kg | 12kg |
Our VIS Spectrophotometer is a cutting - edge analytical instrument designed to provide accurate and reliable absorbance measurements in the visible light spectrum. This device is a result of advanced optical engineering and state - of - the - art technology, making it an ideal choice for a wide range of applications.
The core of the spectrophotometer is its high - quality optical system. It consists of a stable light source that emits a broad spectrum of visible light, typically from 320 nm to 1100 nm. The light passes through a monochromator, which can precisely select a specific wavelength of light. This monochromator is based on advanced grating technology, ensuring high - resolution wavelength selection.
The sample compartment is designed to accommodate various types of sample cuvettes. It is well - shielded from external light to prevent interference and ensure accurate measurements. The detector in our VIS Spectrophotometer is highly sensitive and can convert the transmitted light into an electrical signal with high precision.
The control unit of the spectrophotometer is equipped with a powerful microprocessor. It features an intuitive touch - screen interface that allows users to easily set up measurement parameters such as wavelength, scan range, and measurement mode. The spectrophotometer can perform single - wavelength measurements, multi - wavelength measurements, and full - spectrum scans.
In addition, the instrument has a built - in data storage system that can store a large number of measurement results. These results can be easily retrieved, analyzed, and printed through the integrated printer or exported to a computer via USB or Ethernet connection.
1. High Precision and Accuracy: Our VIS Spectrophotometer offers excellent precision in absorbance measurements. The advanced optical system and high - sensitivity detector ensure that the measured absorbance values are accurate and reproducible. This is crucial for applications where small differences in absorbance can have significant implications, such as in quantitative analysis.
2. Wide Wavelength Range: With a wavelength range from 320 nm to 1100 nm, our spectrophotometer can cover a broad spectrum of visible light. This allows for the analysis of a wide variety of samples, including those with absorption peaks in different parts of the visible spectrum.
3. User - Friendly Interface: The touch - screen interface makes the operation of the spectrophotometer extremely easy. Even users with limited experience can quickly learn how to set up and perform measurements. The menu - driven system provides clear instructions and guidance throughout the measurement process.
4. Versatile Measurement Modes: The ability to perform single - wavelength, multi - wavelength, and full - spectrum scans gives users great flexibility in analyzing samples. Whether you are interested in a specific absorption peak or need to obtain a comprehensive absorption spectrum, our spectrophotometer can meet your needs.
5. Data Management and Connectivity: The built - in data storage and the ability to export data to a computer facilitate data management and further analysis. This is especially useful for research and quality control applications where data needs to be stored, compared, and shared.
1. Biochemical Analysis: In biochemical research, our VIS Spectrophotometer is used to measure the concentration of biomolecules such as proteins, nucleic acids, and enzymes. By measuring the absorbance of these molecules at specific wavelengths, their concentrations can be accurately determined. This is essential for studying biological processes, drug development, and disease diagnosis.
2. Food and Beverage Industry: In the food and beverage industry, the spectrophotometer is used for quality control. It can measure the color, turbidity, and concentration of various components in food and beverages. For example, it can be used to measure the concentration of pigments in fruit juices or the protein content in milk.
3. Environmental Monitoring: Our spectrophotometer plays an important role in environmental monitoring. It can be used to measure the concentration of pollutants in water, air, and soil samples. For instance, it can detect the presence of heavy metals, dyes, and other contaminants by measuring their absorbance at specific wavelengths.
4. Pharmaceutical Industry: In the pharmaceutical industry, the spectrophotometer is used for drug analysis. It can be used to determine the purity, concentration, and stability of drugs. By measuring the absorbance of drugs at different wavelengths, their quality can be ensured, and any impurities or degradation products can be detected.
5. Educational Institutions: In educational settings, our VIS Spectrophotometer is a valuable teaching tool. It allows students to learn about the principles of spectrophotometry and perform experiments to understand the relationship between light absorption and the properties of substances.
Model | ZG-EV-2200 | ZG-EU-2200 |
Wavelength Range | 320-1100nm | 190-1100nm |
Spectral Bandwidth | 4.0nm (2.0nm Optional) | |
Optical System | Single beam optical path, holographic diffraction grating | |
Wavelength Accuracy | ±0.8nm | |
Wavelength Repeatability | ≤0.2nm | |
Wavelength Setting | Automatic wavelength setting, wavelength resolution of 0.1nm | |
Photometric Range | 0~200%T, -0.3~3A, 0~9999C, 0~9999F | |
Photometric Accuracy | ±0.002A (0~0.5A), ±0.004A (0.5~1A), ±0.3%T (0~100%T) | |
Photometric Repeatability | ≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.2%T (0~100%T) | |
Stray Light | ≤0.1%T (220/360nm) | |
Baseline drift (stability) | ≤0.002A/h (500nm,0A) | |
Scan Speed | Three adjustable speeds: high, medium, and low | |
Baseline Flatness | ±0.003A | |
Noise | ±0.2%T(0%T line);±0.4%T(100%T line);±0.001A (500nm) | |
Sample Compartment | Accommodate 5-100mm cuvettes | |
Detector | Imported silicon photodiode | |
Light source | Imported long-life tungsten and deuterium lamps (without optical debugging) | |
Display | 3-inch 128 * 64 dot matrix LCD display | |
Keypad | Touch film button | |
Output Port | USB Port | |
Printer | Mini Printer (Optional); PC Printer (Optional) | |
PC Software | PC quantitative software (optional); PC scanning software (optional) | |
Power Requirements | AC 90-250V,50/60Hz | |
Dimension | 430x320x195mm | |
Weight | 10kg | 12kg |