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اسپکترفتو متر تک پرتوییVis-723 G

Spectrophotometer VIS-723G is a single beam VIS spectrophotometer scanning across the wavelength range 320-1100 nm (visible light). There are three options for spectral bandwidth selection: 5 nm, 2 nm and 1 nm that meet customer needs and the requirements of the European Pharmacopoeia. It is equipped with a manual four-chamber holder that can hold cells up to 100mm. Optimized for high-quality optics, electronics, light source and detector made by the world renowned manufacturers ensure high performance measurements and reliability .

 

توضيحات بيشتر

Additional Info

Model: VIS-723G spectrophotometer VIS
Wavelength range: ۳۲۰-۱۱۰۰ nm
Wavelength accuracy: +/- ۰٫۵ nm
Repeatability of wavelength: ۰٫۲ nm
Spectral bandwidth: ۲ nm (5 nm and 1 nm as an option)
Detector: Silicon Photodiode
Light source: halogen tungsten lamp
Monochromator: Single beam flat diffraction grating 1200 scratches / min
Photometric Accuracy: +/- ۰٫۵% T (0-100% T), +/- 0.002 A (0-0.5 A), +/- 0.004 A (0.5-1 A)
Photometric Repeatability: ۰٫۲% T
Scattered light: ≤ ۰٫۱% T (NaNO2 at 340 nm)
Modes of operation: T, A, C, E
Stability: ≤۰٫۰۰۱A / h (at 500nm, after warming up)
Photometric range: -۰٫۳ ~ ۳A
Dimensions: ۵۳۰ × ۴۱۰ × ۲۱۰ mm
Weight: about 18 kg
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