Brand: Shanghai Jingke Model: 752N Light Source: Transmittance Density Repeatability: ≤ 0.2% (τ) Wavelength Range: 200nm-800nm (nm) Focal Length: Wavelength Accuracy: ≤± 2nm (mm) Weight: 10KG (g)
Performance parameters:
● Wavelength range: 200nm-800nm
Wavelength accuracy: ≤± 2nm
Wavelength repeatability: ≤ 1nm
Transmittance accuracy: 0.5% (τ) (NBS930D)
Transmission density repeatability: ≤ 0.2% (τ)
Spectral bandwidth: 5nm
● Scattered light: ≤ 0.5% (τ) (measured by Nal at 220nm)
Stability: Dark current drift: 0.2% (τ)/3min
Light current drift: 0.5% (τ)/3min
scope of application
Widely used in fields such as drug inspection, healthcare, biochemistry, environmental monitoring, commodity inspection, petrochemicals, black and non-ferrous metallurgy, it is a necessary basic equipment for quality control, technical appraisal, and scientific research.
Product Introduction:
This product is a brand new dual beam automatic scanning UV visible spectrophotometer. Adopting a brand new optical system design, microcomputer control and data processing, large screen LCD Chinese window display operation menu, spectrogram and analysis test data. It has multiple functions such as photometric measurement, automatic scanning and spectral measurement, quantitative analysis, and kinetic spectrophotometric analysis. High sensitivity and accuracy in analysis; Strong spectral data processing capabilities; Adopting Chinese human-machine dialogue and easy operation; The instrument has a beautiful and elegant appearance.
Product Features
The brand new optical system design enables the instrument's mainframe to have excellent optical and metering performance, low stray light and noise, high metering accuracy and stable reliability.
The design and working method of installing deuterium and tungsten lamps, automatically switching light sources, and automatically finding * positions make it more convenient, correct, and safe for users to operate instruments and replace light sources.
Excellent software design and programming enable the instrument to have strong spectral data processing capabilities: automatic scanning measurement of spectra, multi wavelength (1-3 λ) determination, kinetic determination, 1-3 degree curve fitting, 1-4 derivative spectra, access display printing of spectra, and analysis of data.
● It adopts a large Chinese window display and has a good human-machine dialogue interface.
