Single Beam UV-Vis Spectrophotometer US-A50
US-A50 Single Beam UV/Vis Spectrophotometer is a benchtop device featuring a wavelength range from 190 nm to 1100 nm, with a spectral bandwidth of 2 nm. Offering T, A, C, E work modes, it includes Hi, Med, Low scanning speed options (up to 3000 nm/min). Equipped with the latest ARM system and a long optical path, this spectrophotometer ensures high accuracy and stability. Its 10.1-inch TFT Touch colored display enables seamless operation and access to powerful functions such as Photometric measurement, Quantitative measurement, Kinetics, Spectrum scan, and DNA/Protein testing. Additionally, it supports multi-wavelength testing and features USB data transfer and storage capabilities, making it an advanced and high-quality analytical instrument.
| Wavelength range | 190 to 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength Accuracy | ± 0.1nm @ 656.1 nm, ± 0.3 nm @ all |
| Wavelength Repeatability | ≤ 0.1 nm |
| Optical system | Single beam 1200 lines/mm |
| Photometric Range | 0 to 200 %T, -0.3 to 3A, 0 to 9999 C (0 to 9999F) |
| Photometric Accuracy | 0.2%T (0 to 100 %T), ±0.002A(0 to 0.5 A), ±0.004A (0.5 to 1 A) |
| Photometric Repeatability | ≤0.15 % T (0 to 100 %T), 0.001A (0 to 0.5A), 0.002A (0.5 to 1A) |
| Detector | Imported silicon photodiode |
| Light source | Imported Deuterium and Tungsten lamp |
| Stray light | ≤ 0.03 % T @ 220 nm, 360 nm |
| Stability | ± 0.0005 A/h @ 500 nm |
| Data Output Port | USB drive, USB host, RS232 |
| Power supply | AC 220 V, 50 Hz or 110 V, 60 Hz |
| Noise | 0.0005 A @ 500 nm |
| Display | 10.1 inches TFT colored capacitive touch screen |
| Baseline flatness | ± 0.002 A |
| Printer port | Parallel port |
| Work mode | T, A, C, E |
| Scanning speed | Hi, Med, Low (Max. 3000 nm/min) |
| Wavelength setting | Auto |
| Cuvette holder | 10 mm manual 4 cell holder |
| Dimension | 810 × 660 × 390 mm |
| Gross weight | 27 kg |
- Features T, A, C, E work modes and Hi, Med, Low scanning speed options (up to 3000 nm/min)
- In-house massive memory capable of storing up to 1024 M for test data & working curves
- Incorporates a 10.1-inch high-resolution TFT colored capacitive touch screen and Windows Graphic interface
- Spacious sample chamber accommodates cuvettes ranging from 5 to 100 mm
- Equipped with powerful functions including Photometric measurement, Quantitative measurement, Kinetics, Spectrum scan, DNA/Protein test, Multi-wavelength test, etc.
- USB port facilitates easy data transfer, exportable to Excel for further processing
- Socket type deuterium and tungsten lamps enable seamless lamp switching without optics debugging and facilitate easy replacement
The Single Beam UV/Vis Spectrophotometer is essential for precise measurements in various fields such as organic chemistry, biochemistry, medical testing, food testing, environmental protection, water testing, and more.
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