1. Equipped with quantitative software as standard, it can directly complete photometric analysis and quantitative testing and analysis data processing
2. Standard curves can be established and related tests can be carried out. 200 sets of data and 200 standard curves can be stored inside the instrument
3. Under the standard curve method, multi-point standard curves can be directly established, and the established standard curves can be used to determine the concentration of unknown samples
4. Under the coefficient method, the coefficients of the curve equation can be input and the sample can be measured directly
5. Automatic wavelength calibration and automatic deviation repair
6. The deuterium lamp and tungsten lamp are easy to replace and do not need to be debugged
1. Wavelength range: 190-1000nm
2. Spectral bandwidth: 2nm
3. Wavelength accuracy: ±1nm
4. Wavelength repeatability: ≤0.3nm
5. Photometric accuracy: ±0.5%T
6. Photometric repeatability: ≤0.2%T
7. Stray light: ≤0.05%T
8. Stability: ±0.001A/h (at 500nm)
9. Luminosity range: 0-200%T, -0.3-3A, 0-9999C
10. Wavelength setting mode: automatic
11. Data output: USB interface
12. Printout: parallel port
13. Display system: 128*64 bit large screen LCD
14. Light source: original imported tungsten lamp, deuterium lamp
15. Detector: imported silicon photodiode
16. Power supply: AC 220V/50Hz or 110V/60Hz
17. Dimensions: 420*300*160mm
18. Weight: 13kg
王薇;周忠华;脱永峰;黄悦 - 《厦门大学学报(自然版)》