Technical Data

• Wavelength : 190-1100 nm
• Spectral Bandwidth : 0.5/1/1.5/2/4/5 nm Variable
• Optical System : Double Beam. Blazed Holographic Grating (1200 lines/mm)
• Wavelength Accuracy : ±0.5nm
• Wavelength Repeatability:≤0.2nm
• Wavelength Setting : Auto. Resolution 0.1nm
• Photometric Range : 0~200%T
• -4~4A
• 0~9999C
• Photometric Accuracy : ±0.002 A (0~0.5A) ±0.003A (0.5~1A) ±0.3%T (0~100%T)
• Photometric Repeatability : ≤0.001 A (0~0.5A) ≤0.002A (0.5~1A) ≤0.2%T (0~100%T)
• Stray Light: ≤0.05%T(220/360nm)
• Scan Speed: High. Medium. Low. Max. 2000nm/minute
• Baseline Flatness: ±0.001A
• Stability : ±0.001A/h (500nm 0A)
• Noise : ≤0.2% T/3min (250/500nm
• 0%T); ≤0.5%T/3min (250/500nm
• 100%T)
• Sample Compartment : 10 mm Path length Cuvette
• Detector : Silicon Photodiode
• Lamps : Tungsten Lamp & Deuterium Lamp (Pre-aligned)
• Display : Graphic LCD (320*240 Dots)
• Keypad : 30-key Alphanumeric Membrane Keypad
• Output Port : USB Port
• Printer : Mini Serial Printer; PC Printer
• PC Software : PC Scanning Software
• Power Requirements : AC 90-250V
• 50/60Hz