UV-Vis Spectrophotometer, Double Beam

Technical Specifications

• PhotometryDouble Beam
• Monochromator TypeCzerny-Turner
• Focal Length160mm
• Grating1200 lines/mm
• DetectorSilicon Photocell
• Spectrum Bandwidth1.8nm
• Wavelength Setting8-inch color touch-screen
• Wavelength Range190-1100nm
• Wavelength Accuracy±0.5nm
• Wavelength Repeatability≤0.2nm
• Scanning SpeedFast-Medium-Slow
• Stray Light≤0.03%T (at 220nm NaI, 360nm NaNO2)
• Photometric Range0.0-200.0%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)
• Noise100% (T) noise ≤0.15%(T), 0% (T) noise ≤0.1%(T)
• Drifting≤0.0009 Abs/30min (250nm and 500nm after 2h warm up)
• PowerAC220V±22V 50Hz±1Hz, 200W
• Packaging Size710mm × 590mm × 505mm, 0.21M³, 36kg

Key Features

• ✓Advanced Optical System: Utilizes a double beam optical system with a blazed holographic grating.
• ✓High Precision and Competitive Pricing: Offers exceptional test precision at a very competitive price point.
• ✓User-Friendly Interface: Features an 8-inch color touch-screen with a modern user interface, making it powerful yet easy to operate.
• ✓Versatile Testing Capabilities: Excels in both qualitative and quantitative testing, including:
• ✓o Full-spectrum scanning
• ✓o Linear regression
• ✓o Detailed spectrum scanning
• ✓o Direct concentration reading
• ✓o Time-based kinetics determination
• ✓o Peak/Valley detection
• ✓o GOTO λ function
• ✓o Multi-wavelength measurement
• ✓Robust Power Protection: Equipped with a sophisticated power protection system and high internal memory capacity, allowing for fast initialization and storage of test results, scanned images, regression equations, and correction data.
• ✓Printer Connectivity: Can be connected to a dedicated printer to print test results and draw curves from spectral scanning, fixed wavelength time-based scanning, and linear regression.
• ✓PC Connectivity: Features a USB COM port for PC connection, enhancing data testing and spectrum scanning capabilities while expanding memory for additional test result storage.

Standard Accessories Included

• Operation manual (1)
• Glass cuvette (1cm, 4pcs)
• Quartz cuvette (1cm, 2pcs)
• Power cable (1)
• Fuse (2pcs)

Optional Accessories

• UV WIN8 Spectrum data processing software