UV-2100 Dual beam UV/visible spectrophotometerDetailed product description：

Technical specifications and basic parameters of UV-2100 dual beam ultraviolet/visible spectrophotometer

*Wavelength range: 190-900nm
*Spectral bandwidth: 0.1, 0.2, 0.5, 1.0, 2.0nm (5 levels)
*Wavelength accuracy: ± 0.3nm
*Wavelength reproducibility: 0.1nm
*Transmittance accuracy: ± 0.3% τ (0-100% τ)
±0.002A(0～0.5A)
±0.004A(0.5～1A)
*Transmission density repeatability: 0.1% τ (0-0.5A)
*Measurement methods: transmittance, absorbance, concentration, energy, reflection
*Luminous range: -4 to 4A

*Stray light: ≤ 0.01% τ (220nm NaI solution, 340nm NaNO2)
*Baseline straightness: ± 0.001A
*Stability: 0.0004A/h (after preheating at 500nm)
*Detector: Imported photomultiplier tube
*Light source: imported deuterium lamp, imported tungsten lamp
*Power supply: AC: 220V/50Hz
*Power: 400W
*Instrument size: 670 × 470 × 210mm
*Host weight: 45kg

UV-2100 dual beam ultraviolet/visible spectrophotometer