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 |