UV765 UV Visible spectrophotometer

UV765 UV Visible spectrophotometerMain features:
◆ Proportional dual beam ensures excellent stability.
Ultra low stray light, excellent wavelength accuracy.
High definition large screen LCD display, smooth human-machine dialogue operation.
◆ Long life quartz coated optical components.
◆ Conventional measurement functions: photometric measurement, quantitative determination, spectral scanning, time scanning.
Display and store various data and graphs, support dedicated printers.
◆ Automatic calibration function ensures accurate measurement data every time.
◆ Automatically find the best location for the light source, with an independent light chamber and easy and convenient replacement of the light source.
◆ Large sample room, automatic 8-link sample rack.
◆ Self diagnostic function, check the status and performance of the instrument at any time.

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 at 220nm with NaI and 360nm with NaNO2)
Transmittance measurement range: 0.0% (τ) to 200.0% (τ)
◆ Absorption measurement range: -0.301 (A) to 3.00 (A)
Transmittance accuracy: ± 0.3% (τ)
Drift: ≤ 0.001A/h
◆ Transmittance maximum allowable error: 0.15% (τ)
Baseline straightness: ± 0.002A
Noise: 100% noise ≤ 0.15% (τ) 0% noise ≤ 0.10% (τ)
◆ Scanning speed; The fast, medium, and slow UV765 series UV visible spectrophotometers can meet a wide range of application needs, from daily analysis to scientific research. The instrument adopts advanced and reasonable optical path system, low-noise circuit design, and has excellent reliability and stability.