Alat Ukur Konsentrasi Cairan Biomaisen N4S | Spectrophotometer Lab Profesional

The series of instruments can do quantitative analysis for sample substance within the uv (n4/n4s only) and visible spectral range. They are suited to wide applications in pharmaceutical manufacturing, health, clinic test,biochemistry, petrochemical industry, environmental protection,food safety and quality control. Besides, they can be used for the educational purpose , such as demonstration in class or serve as the common analysis instruments at physical or chemical laboratories in institutes or universities. Features : • 7 inch LCD touch-screen display • Highly intelligent operating module and user –friendly interface • Automatic 100%T and 0A • Simple replacement of light source • Concentration factor setup and direct reading ofe concentration • USB port and UVWIN8 PC communication software (optional) Specification • Optical system single beam (with monitor optical path),1,200 lines /mm holographics grating • Max wavelength deviation ±1nm • Receiving component silicon photocell • Wavelength reproducibility ≤0.5nm • Wavelength range 190nm~ 1100nm • Baseline flatness ± 0.003a (210nm ~ 990nm) • Drift ≤ 0.002a/0.5h( at 250mm and 500nm, after working for 2 hrs) • Min spectrum bandwidth 2nm • Stray light ≤ 0.1%(at 220 nm and 360mm) • Absorbance range -0.301 A~4.000A • Max transmittance deviation ±0.5% • Transmittance reproducibility ≤0.2% • Transmittance range 0.0% ~ 200.0