UV759S UV Visible spectrophotometer
Technical indicators:
◆ Wavelength range: 190nm to 1100nm
Maximum allowable error for wavelength: ± 0.5nm
◆ Wavelength repeatability: ≤ 0.2nm
Spectral bandwidth: 2nm
◆ Stray light: ≤ 0.05% (τ) (measured as NaI at 220nm and NaNO2 at 360nm)
Transmittance measurement range: 0.0% (τ) to 200.0% (τ)
◆ Absorption measurement range:- 0.300（A）～3.000（A）
◆ Transmittance maximum allowable error: ± 0.3% (τ)
Drift: ≤ 0.001A/h (at 500nm after 2 hours of startup)
◆ Transmission specific gravity repeatability: ≤ 0.15%（τ）
Baseline flatness: ± 0.002A (200nm~1050nm)
Noise: 100% (τ) noise ≤ 0.15% (τ) 0% (τ) noise ≤ 0.10% (τ)
◆ Scanning speed; Fast, medium, slow
◆ Environmental temperature: 5 ℃~35 ℃
◆ Environmental humidity: ≤ 85%
Working voltage: AC220V ± 22V 50Hz ± 1Hz
Rated power: 200W
Main accessories: Thermal plotter (equipped with 759S model)