PG Spektrofotometre T70 UV/VIS – 2. EL Spektrofotometre

Fiyat : 7000TL




Optical system The split beam monitoring ratio system
Detector Photodiode
Light source Deuterium lamp and tungsten halogen lamp
Spectral bandwidth 2nm (fixed slit)
Working mode MPU Mode/PC Mode
Software support MPU Software Platform/Spec UV software workstation
Wavelength range 190-1100nm
Wavelength accuracy ±0.3nm (Automatic Wavelength Correction)
Wavelength repeatability 0.2nm
Stray light <0.12%T (220nm,NaI;340nm,NaNO2), ≥2.0Abs (KCI,200nm)
Photometric mode Transmittance, Absorbance, Energy
Photometric range -0.3-3.0Abs
Photometric accuracy ±0.002Abs (0-0.5A)
±0.004Abs (0.5-1A)
±0.3%T (0-100%T)
Photometric repeatability 0.001Abs (0-0.5A)
0.002Abs (0.5-1A)
0.15%T (0-100%T)
Noise ±0.001Abs (500nm,0Abs,2nm Spectral Bandwidth)
Drift 0.001Abs/h (500nm,0Abs,2nm Spectral Bandwidth,2hr warm-up)
Baseline flatness ±0.002Abs (190-1100nm)
Interface, port RS-232
Display Large ‘fold away’ LCD display allowing complete display of spectra
Monochromator Holographic grating
Sample chamber Eight-position motorized cell holder
Electrical requirements 110V, 50/60Hz
Dimensions (L×W×H) 22×16×10”
Weight 55lb