Φασματοφωτόμετρο

Περιγραφή

Φασματοφωτόμετρο

Προδιαγραφές:

Optical System: Single Beam, diffraction grating

Wavelength range : 325nm – 1000nm

Light Source: Tungsten halogen lamp 12V / 20W

Receiving Component: photocell

The largest allowable error of the wavelength(nm): ±2

Wavelength reproducibility (nm): ≤1

Spectrum bandwidth (nm): 5±1.0

Stray Light (T): ≤0.5% (at 360 nm)

Range of transmittance measurement (T): 0.0% – 100.0%

Range of absorbance (A): 0.000% – 1.999%

Direct-read Range: 0000 – 1999

The largest allowable error of the transmittance (T): ±0.5%

Transmittance repeatability (T): ≤0.2%

Noise (T): 100% Noise≤0.3% , 0% Noise≤0.2%

Stability (T): bright current ≤0.5% T/3min

dark current ≤0.2% /3min

Power Supply: AC 220V , 50Hz

Dimensions: 450mm x 390mm x 210mm

Net Weight: 12kg

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