1. Product introduction
1: LCD display, friendly interface, easy operation;
2: Automatic wavelength calibration, automatic deviation repair;
3: 24-bit high-speed A/D conversion, the instrument is accurate and sensitive;
4: The large sample room can accommodate 5-100mm cuvettes;
5: The tungsten lamp is easy to replace, without debugging.
2. Product parameter
Model | YK-UV3 |
Wavelength range | 190-1020nm |
Spectral bandwidth | 4nm |
Wavelength accuracy | ±2.0nm |
Wavelength repeatability | ≤0.5nm |
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) |
Noise | ±0.2%T (0%T line); ±0.5%T (100%T line); ±0.001A (at 500nm) |
Baseline straightness | ±0.003A |
Luminosity range | 0-200%T, -0.3-3A, 0-9999C, 0-9999F |
Display range | 0-200%T, -0.3-3A |
Scanning speed | high, medium and low three gears optional |
Data output | USB interface |
Print output | micro printer |
Display system | 320x240 digit large screen LCD |
Light source | imported tungsten lamp, deuterium lamp |
Detector | imported silicon photodiode |
Power supply | AC 220V/50Hz or 110V/60Hz |
Dimensions | 460x380x180mm |
Weight | 12kg |
3. Product features and application
1. Independent double optical path and double beam optical system;
2. Can independently complete photometric measurement, quantitative measurement, spectral scanning, kinetics, DNA/ protein testing functions;
3. Suspension type optical system design, strengthen the design of thickened bottom plate, eliminate the impact of vibration or deformation on the optical system;
4. The software is fully compliant with 21CFR Part 11, audit trail, pharmacopoeia and electronic signature;
5. Large screen dot matrix liquid crystal, clear map data display, friendly interface, easy to operate;
6. Smaller spectral bandwidth, higher resolution, fully meet the requirements of the pharmacopoeia, wider application range;
7. Long life environment-friendly deuterium lamp with flange seat, light replacement is free of optical debugging;
8. The graph and data can be saved in real time, and can be maintained when power is off. It can be printed and exported to PC.
4. Fields of use
UV Spectrophotometer is one of the analytical instruments with the longest history, the most widely used and the widest coverage in the world. It is widely used in life science, medical science, environmental science, agricultural science, metrology science, food science, geological science, petroleum science, medical and health care, iron and steel metallurgy, chemistry and chemical industry and other fields.
5. Product qualification
UV Spectrophotometer has obtained CE certification, TART certification, ISO quality management system certification, more than 10 software copyrights and multiple patents to ensure that each instrument has stable performance and excellent quality.
Download
keyword search:UV Spectrophotometer