DR 3900

Description

Operating Mode: Transmittance (%), Absorbance, Concentration, Scanning
Source Lamp: Gas-filled Tungsten (visible)
Wavelength Range: 320 to 1100 nm
Wavelength Accuracy: ± 1 .5 nm (wavelength range 340 to 900 nm)
Wavelength Selection: Automatic, based on method selection
Wavelength Reproducibility: ± 0.1 nm
Wavelength Calibration: Automatic
Spectral bandwidth: 5 nm
Photometric Measuring Range: ± 3.0 Abs (wavelength range 340 to 900 nm)
Photometric Accuracy : 5 mAbs at 0.0 to 0.5 Abs, 1 % at 0.50 to 2.0 Abs
Photometric Linearity: < 0.5 % to 2 Abs; ≤ 0.01 % at >2 Abs with neutral glass at 546 nm