Điểm nổi bật
Optical system: Single beam spectrophotometer, diffraction grating.
Bandwidth: 4nm. NEW AND IMPROVED!
Wavelength range: 195-1050 nm.
Light source: Tungsten Halogen (12V/20W) and Deuterium lamp (DD2.5).
Detector: Silicon photodiode.
The largest allowable error of the wavelength (nm) : 2
Wavelength accuracy: ±2 nm.
Wavelength reproducibility: 1 nm.
Spectral band pass: 4nm.
Stray light: < 0.3 % T (at 220 nm. 360nm)
Transmittance range: 0-100% T.
Multi cell holder: 4 cuvettes.
Absorption range: 0-1.999 A.
Concentration range: 0-1999.
Direct-read Range : 0-1999.
The largest allowable error of the transmittance (nm) : 0.5%
Photometric accuracy: ±0.5% T.
Monochromator: 1200 lines/grating mirror.
Noise: 100% Noise <0.3% T/3min, 0% Noise <0.2%
Stability: bright current <0.5%T/3 min., dark current <0.2%/3 min.
Transmittance reproducibility: 0.2 % T.
Power: 220 V /110 V +-10% 50/60Hz.
Dimensions: 22"(W)x14"(D)x11.5"(H) inches. 450mm x 390mm x 210mm.
Net weight: 13 kgs.
