Single Beam UV-Vis Spectrophotometer US-A22
The Single beam UV/Vis Spectrophotometer boasts a wide wavelength range spanning from 190 to 1100 nm, providing comprehensive coverage for various applications. Its large, high brightness blue LCD screen ensures clear visibility of concentration, measurement curves, and other essential data. The incorporation of a large scale integrated circuit design significantly enhances the system’s scalability and reliability, ensuring consistent performance. With its fully automatic design, this spectrophotometer caters to all means of measurements, offering convenience and efficiency. Moreover, it enables more precise and flexible measurement capabilities through PC control, facilitating seamless integration into laboratory workflows.
| Wavelength Range | 190 ~ 1100 nm |
| Spectral Bandwidth | 0.5 nm, 1 nm, 2 nm, 4 nm adjustable |
| Wavelength Accuracy | ± 0.3 nm |
| Wavelength Repeatability | ≤ 0.1 nm |
| Photometric Range | (-4)A to 4 A |
| Photometric Mode | T,A,C,E |
| Photometric Accuracy | ± 0.3 % τ（0 – 100 % τ） ± 0.002 A (0 to 0.5 A) ± 0.003 A(0.5 A to 1 A) |
| Photometric Repeatability | 0.15 % τ（0 – 100 % τ）; ± 0.001 A(0 to 0.5 A); ± 0.0015 A(0.5 A to 1 A) |
| Detector | Imported Silicon Photodiode |
| Light Source | Imported Deuterium Lamp & Tungsten Halogen Lamp |
| Stray Light | ≤ 0.05 % T at 220 nm, 360 nm |
| Stability | 0.0005 A / h at 500 nm |
| Power Requirement | AC 220 V / 50 Hz, 110 V / 60 Hz. |
| Dimensions | 560 × 450 × 230 mm |
| Noise | ± 0.0002 A at 500 nm |
| Weight | 28 kg |
| Power | 120 W |
| Display LCD | 6 inches blue LCD |
| Baseline Flatness | ± 0.001 A |
- Wavelength range: 190-1100nm
- Automatic zero, 100% and wavelength adjustment
- Single-chip microcomputer control
- Large LCD display with 128*64 bit resolution
- Large sample cell (~5mm to 100mm)
- Automatic switching of color filters
- Enhanced precision in measurement
- Imported Silicon Photodiode Detector
- USB interface for data transfer
This Single beam UV/Vis Spectrophotometer finds applications across various fields including organic chemistry, inorganic chemistry, life sciences, food science, medicine and health, agriculture, geology, metallurgy, and environmental science.
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