Citizen Scale VIS 7220G VIS Spectrometer

Item #:

CS-VIS-7220G

Brand:

Citizen Scale

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VIS 7220G VIS Spectrometer by Citizen Scale

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.
Microprocessor control, 16 x 2 LCD display.
Auto zero and auto 100%T adjustment provided.
Standard manual 4-cell holder accommodates cells from 5-50mm and changeable to long path length cell holder of 100mm.
Parameters can be saved for later use; Up to 10 calibration curves can be stored and edited for user's convenience.

Model	VIS 7220G
Wavelength	320 ~ 1100nm
Wavelength Accuracy	± 2.0nm
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)
Spectral Bandwidth	2nm (1,4,5nm optional)
100%T Stability	0.001A/30min (at 500nm, after warming up)
Operation Mode	T, A, C, E,
Photometric Range	-.0.3 ~ 3A
Display	16 x 2 LCD
Detector	Silicon Photodiode
Light Source	Tungsten Halogen lamp
Data Output	RS-232 interface (USB Port), Printer Port
Power Requirement	110 ~ 220V, 50/60Hz
Dimension	530 x 410 x 210mm
Net Weight	15 kg