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UV-vis Spectrophotometer BZUS-502 is a quasi-double beam optical system with automatic wavelength calibration and automatic deviation repair. It has a wavelength range of 190 to 1100nm with a spectral bandwidth of 1.8 nm. Equipped with a 7-inch large screen dot-matrix liquid crystal, clear map data display, friendly interface, easy to operate, and can independently complete testing functions. It is designed with all types of speed variable scanning.
| Wavelength Range | 190 to 1100nm |
|---|---|
| The Spectral Bandwidth | 1.8 nm |
| Wavelength Accuracy | ±0.1nm,(D2 656.1nm), ±0.3nm All Region |
| Wavelength Repeatability | ≤0.1nm |
| Photometric Accuracy | ±0.002A(0-0.5A),±0.004A (0.5-1A), ±0.2%T (0-100%T) |
| Photometric Repeatability | ±0.002A(0-0.5A),±0.002A (0.5-1A), ±0.1%T (0-100%T) |
| Stray Light | ≤0.03%T (220/360nm) |
| Baseline Drift (Stability) | ≤0.004A/h(500nm, 0A) |
| Baseline Flatness | ±0.0015A |
| Noise Level | ±0.1%T(0%T), ±0.3%T(100%T), ±0.0004A (500nm) |
| Luminosity Range | to 200%T, -0.3 to 3A, 0 to 9999C, 0 to 9999F |
| Wavelength Setting Mode | Automatic, wavelength resolution 0.1nm |
| Scanning Speed | High, medium and low are available |
| PC Software | PC scan analysis software (standard) |
| Data Output | USB |
| Printout | Parallel port |
| Display System | 7 inch 320×240, large screen LCD |
| The Light Source | Original imported tungsten lamp, xenon lamp |
| The Detector | Imported silicon photodiode |
| The Power Supply | AC 220V/50Hz or110V/60Hz |
| Overall Dimensions | 625×430×210mm |
| Weight | 28kg |
It is a standalone double-beam, double-optical-path optical system</br> Both wavelength calibration and deviation repair are automatic</br> 5-100 mm vials can fit in the comfortable random sample</br> With 24-bit high-speed A/D conversion, the instrument is precise and sensitive</br> It can independently carry out photometric measurement, quantitativemeasurement, spectral scanning, kinetics, and DNA/protein testing tasks</br> There is also a suspension optical system</br> The thickened bottom plate eliminates the impact of vibration or deformation on the optical system</br> It fully complies with pharmacopeia requirements with its narrower frequency range and better resolution</br> The design of the device encompasses a substantial dot matrix crystal display (LCD display, clear map data display, a user-friendly interface, and simple operation</br> It has a deuterium lamp with a flange seat that is long-lasting and environmentally friendly. Optical debugging is not required for light replacement</br> The graph and data can be saved in real-time and kept even without power</br> It can be exported to a PC and printed
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.
