VIS-7220G Single Beam VIS Spectrophotometer

Model VIS-7220G; single beam vis spectrophotometer;Fixed wavelength:320~1100nm, 2nm bandwidth, printer port & USB port

Visible Spectrophotometer

Model: VIS-7220G

FEATURES:

1 Microprocessor control, 16×2 LCD display;

2 Auto zero and auto 100%T adjustment provided;

3 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;

4 Parameters can be saved for later use; Up to 10 calibration curves can be stored and edited for user's convenience;

5 Standard manual 4-cell holder accommodates cells from 5-50mm and changeable to long path length cell holder of 100mm.

6 Data can be printed out via a printer port;

7 PC control measurement can be achieved via a USB port for more accurate and flexible requiements.

 

SPCIFICATIONS:

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)
0%T stability	≤0.2%T(30min)
100%T stability	0.001A/30min (at 500nm, after warming up)
Operation mode	T, A, C, E
Photometric range	-0.3~3A
Display	16X2 LCD
Detector	Silicon Photodiode
Light source	Tungsten halogen lamp
Power Requirement	110~240V,50/60HZ
Power consumption	100W
Dimensions	530×410×210mm
Net weight	15kg

VIS-7220G Single Beam VIS Spectrophotometer