Vis Spectrophotometer VS-A11

The visible spectrophotometer features a single beam with a 1200 lines/mm grating optical system. It utilizes a silicon photodiode detector and tungsten lamp as its light source, ensuring optimal wavelength coverage across its working range. Incorporating the latest technology, it boasts high accuracy with a digital wavelength display and automatic calibration facility. Specifically designed for industries and laboratories, this spectrophotometer offers precise and reliable measurements.

Wavelength Range335 ~ 1000 nm
Spectral Bandwidth4 nm
Wavelength Accuracy± 2 nm
Wavelength Repeatability1 nm
Photometric RangeT: 0 ~ 199.9 % , A: (-0.3) ~ 2.5A bs, F: 0 ~ 9999, C: 0 ~ 9999
Photometric Accuracy± 0.5 % T
Photometric Repeatability0.2 % T
DetectorSilicon photo diode
Light SourceTungsten lamp (Socket Type, 20W / 12V, 2000h)
Stray Light≤ 0.5 % T (360 nm)
Stability≤ 0.5 % T / 5min
Power Requirement220 V / 50 Hz
Dimensions385 × 330 × 185 mm
Weight10 kg
Optical System1200 lines / mm grating

  • Wavelength range: 330 to 1000 nm
  • Spectral bandwidth: 5 nm
  • C-T grating monochromator: 1200 lines/mm
  • Light source: 20 W, 12 V Tungsten lamp
  • 100% Transmittance calibration
  • High accuracy with digital wavelength display

Visible spectrophotometers find applications in various fields including quantitative and qualitative analysis, detection of impurities, and determination of functional groups. They are widely utilized across biochemical, environmental, food, medical, petrochemical, and other industries.


There are no reviews yet.

Be the first to review “Vis Spectrophotometer VS-A11”

Your email address will not be published. Required fields are marked *