| Customization: | Available |
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| After-sales Service: | 24-hour online service,free accessories |
| Application: | Laboratory Apparatus |
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1. Dual-beam optical system
2. SP-DUVL7 with excellent testing accuracy and competitive price.
3. 8-inch color touch screen, cutting-edge user interface, powerful and easy to operate.
4. Powerful equipment, excellent performance in qualitative and quantitative testing, such as:
Full Spectrum Scanning
Detailed spectral scanning
Linear regression
Concentration direct reading
Go to λ
Kinetic determination
Peak/trough detection
Multi-wavelength measurement
5. The double beam UV vis spectrophotometer is designed with perfect power protection system.
6. Large-capacity memory, can store test results, and can automatically correct the data.
7. The UV vis spectrophotometer can be connected to a special printer, you can print the test results.
8. Double beam spectrophotometer is equipment with USB, can be connected to a PC.
The SP-DUVL7 is a modern, user-friendly and accurate UV-Vis spectrophotometer for a wide range of sample types and measurements.
Featuring a dual-lamp and Czerny-Turner configuration monochromator, it has a compact, reliable and high-throughput optical system that ensures excellent spectral performance. Other benefits include stray light, wavelength and photometric accuracy and repeatability.
| Model | SP-DUVL7 |
| Photometry | Double Beam |
| Monochromator Type | Czerny-Turner |
| Focal Length | 160mm |
| Grating | 1200 lines/mm |
| Detector | Silicon Photocell |
| Spectrum Bandwidth | 1.8nm |
| Wavelength Setting | 8-inch color touch-screen |
| Wavelength Range | 190-1100nm |
| Wavelength Accuracy | ±0.5nm |
| Wavelength Repeatability | ≤0.2nm |
| Scanning Speed | Fast-Medium-Slow |
| Stray Light | ≤0.03%T (at 220nm NaI, 360nm NaNo2) |
| Photometric Range | 0.0-200.0%T |
| -0.301-4.000A | |
| 0.000-9999C | |
| Photometric Accuracy | ±0.3%T |
| ±0.002Abs (0-0.5A) | |
| ±0.004 Abs (0.5-1A) | |
| Photometric Repeatability | ≤0.15%T |
| 0.001 Abs (0-0.5A) | |
| 0.002 Abs (0.5-1A) | |
| Baseline | ≤±0.002A (200-1090nm) |
| Noise | 100%(T) noise ≤0.15%(T), 0%(T) noise ≤0.1%(T) |
| Drifting | ≤0.0009 Abs/30min (250nm and 500nm after 2h warm up) |
| Power | AC220V±22V 50Hz±1Hz, 200W |
| Size(W×D×H)(mm) | 565x395x240 |
| Shipping Size(W×D×H)(mm) | 710×590×505 |
| N.W./G.W. (kg) | 17/36 |
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