Features
Grating as dispersive element
T,A,C and F digital direct display
Main specifications
Wavelength range 330-1000nm
Spectral band 6nm
Wavelength accuracy 2nm
Stray light Less than 0.5%T@340nm
Transmittance 0%to 125.0%T
Absorbency 0A to 1.999A
Concentration 0-1999C 0-1999F
Power 220V 50Hz
Model 722-2000
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Features
Plane holographic grating as dispersive element
T,A,C digital direct display
Main specifications
Wavelength range 200nm-800nm
Wavelength accuracy 2nm
Wavelength reproducibility <0.5nm
Stray light <1%(T) (360nm)
Transmittance accuracy <0.5%(T)
Transmittance reproducibility <0.5%(T)
T/A transition accuracy <10.004A(at 0.5A)
Stability:
a)Dark current <0.3%/3min(t)
b)Light current <0.5%/3min(t)
c)Voltage <11%
Tungsten-halogen lamp (12V/35W),Deuterium Lamp(DD-2.5A)
Power requirements 220V / 50Hz
Model UV752
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