Optical system | Single beam, 1200 / mm diffraction gratings |
Spectral bandwidth | 4 nm |
Wavelength range | 325-1000 nm |
Wavelength accuracy | ±1 nm |
Wavelength repeatability | ≤0.5 nm |
Wavelength readability | 0.1 nm |
Stray light | ≤0.3%T Λ360 nm,420 nm |
Baseline linear model | ±0.004 A |
Stability | ≤0.004 A / 30min / 500 nm (after 30min warmup) |
Light source | Tungsten halogen lamp 12 v / 20 W |
Show | LCD |
Data output | RS-232C |
Detector | Silicon photodiode |
power supply | AC 220V/ 50Hz 300W |
Dimensions | 440*370*200 mm |
Weight | 17 kg |