Double Beam Spectrophotometer ADDS-519 analyses samples in the visible to near-infrared range from 190 to 1100 nm. This unit supports USB connectivity for easy data transfer and external control. The silicon photodiode detector ensures accurate absorbance and transmittance. It comes with a high-resolution monochromator for excellent wavelength accuracy. Our Double Beam Spectrophotometer is used in pharmaceuticals, food testing, and academic research for quantitative analysis.
| Display | 7-inch Colour Screen |
|---|---|
| Optical System | Double Beam, Grating 1200 lines/mm |
| Wavelength Range | 190 to 1100 nm |
| Spectral Bandwidth | 1 nm |
| Wavelength Accuracy | ± 0.3 nm |
| Wavelength Repeatability | <=0.1nm |
| Photometric Accuracy | 0.2 % T (0 to 100 % T), ± 0.002A (0 to 0.5 A), ± 0.004 A (0.5 to 1 A) |
| Photometric Repeatability | ≤0.15 % T (0 to 100 % T), 0.00 A (0 to 0.5A), 0.002 A (0.5 to 1A) |
| Photometric Range | 0 to 200 % T, 0.3 to 3A, 0 to 999 C |
| Stray Light | <=0.03 % T, 220 nm, 360 nm |
| Stability | ± 0.0003A/h 500nm |
| Baseline Flatness | ± 0.001 A |
| Noise | 0.0005A 500 nm |
| Work Mode | T, A, C, E |
| Scanning Speed | High, medium, low (Max. 3000 nm/min) |
| Wavelength Setting | Auto |
| Light Source | Imported Xenon Lamp |
| Detector | Imported silicon photodiode |
| Cuvette Holder | 10 mm Single-hole cell holder |
| Output | USB drive, USB host, RS232 |
| Power | AC 110 to 220V 50 to 60Hz |
| Dimensions (L×B×H) | 810×660×390 mm |
| Gross Weight | 27 kg |
Our Double Beam Spectrophotometer ADDS-519 is used in petrochemicals, agriculture, and beverage industries for precise analysis of chemical composition.
