| VIS-7220G Spectrophotometer |
Cost effective spectrophotometers with microprocessor control and 16×2 LCD display. Auto zero and auto 100%T adjustment provided Calibration curve can be set up by either measuring or entering up to 10 standards or entering K and B factors directly via the keyboard.Up to 10 calibration curves can be stored and edited for user's convenience Data can be printed on an optional desktop printer and can be downloaded to a PC through RS-232 PC control provided for more accurate and flexible measurement requirements (optional) Auto-wavelength control (optional).
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Specifications | Wavelength range | 320-1100nm | Wavelength accuracy | ±2.0nm | Bandwidth | 5,0 nm (1 nm, 2nm, 4nm optional) | Wavelength reproducibility | 1nm | Monochromator | Single-beam, C-T type, grating 1200L/mm | Photometric accuracy | ±0.5%T | Photometric reproducibility | 0.3%T | Stray light | 0.1%T(NaNO2 at 340nm) | Working mode | T, A, C, E | 0%T stability | 0,2%T (30min) | 100%T stability | 0.001A/30min (at 500nm, after warming up) | Photometric range | -0,3~3A | Display | 16X2 LCD | Detector | Silicon photodiode | Light source | Tungsten halogen lamp | Power | AC:230V/50Hz, 110V/60Hz, 100W | Dimensions | 530×410×210mm | Weight | 15kg | | | This specification can be changed without prior notice
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