5. VIS-722 SPECTROPHOTOMETER SERIES
Microprocessor,A key value of automatic calibration ABS

Product Type:VIS-722
Optical System:Czerny-Turner(1200Lines/mm Grating)
Wavelength range:320-1020nm
Bandwidth:4.0nm
Wavelength accuracy: ± 2.0nm
Wavelength reproducibility: ≤ 1.0nm
Transmittance accuracy: ±0.3%T(0-100%T)
Transmittance repeatability: ≤0.2T(0-100%T)
Photometric range:0-200%T,-0.301-3.000A,0-1999C
Drift: ≤0.002A/h@500nm
Baseline linear: ±0.002A
Noise:100%≤0.15%T;0%≤0.1%T
Stray light: ≤0.3%T@360nm,400nm
Data output:RS-232
Print interface:Available
Long-life light source:Philip halogen(2000h)
Instrument size:450(L)*340(W)*180(H)mm
Net weight:8KGS