UV-9200/VIS-7220G Spectrophotometer

Feature:

l -Microprocessorcontrol, 16X2 LCD display;Auto zeroand auto 100%T adjustment provided;Calibrationcurve can be set up by either measuring or entering up to 10 standards or entering K and B factors directly via the keyboard;Parameterscan be saved for later use; Up to 10 calibration curves can be stored and  edited for user’s convenience;Standard manual 4-cell holder accommodates cells from 550mm  and changeable to long path  length cell holderof 100mm.Datacan be printed out via a printer port;PC controlmeasurement can be achieved via a USB port for more accurate and flexiblerequirements;

Specifications

 

Model VIS-7220G UV-9200
Wavelength 320~1100nm 190~1100nm
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 ≤0.05%T(NaNO2  at 360nm) ≤0.05%T (Nal at  220nm, NaNO2 at 360nm)
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 Tungsten halogen lamp, D2 lamp
Power  Requirement 110~240V,50/60HZ
Power  consumption 100W 120W
Dimensions 530×410×210mm
Net  weight 15kg 16kg
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