Description
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.
Double Beam UV Vis Spectrophotometer Features:
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.
Double Beam UV Vis Spectrophotometer Specifications:
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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