Model WGH - 30/30A Double-beam Infrared Scanning Spectrophotometer
Applications
Model WGH-30/30A is an entry level Double-beam Infrared Scanning Spectrophotometer. Ideal for education, petroleum, chemical engineering, pharmacy, public health and environmental protection.

Principal Data Processing Functions
The software provides bi-directional interface for control of the spectrometer and acquisition & analysis of the data.It's easy to use and fully compatible with any standard PC Computer.
  • Spectral background baseline memory
  • Spectral background baseline correction
  • Spectral data smoothing operation
  • Spectral baseline slope correction
  • Spectral data differential operation
  • Spectral data arithmetic operation
  • Spectral data accumulating operation
  • Conversion of %T and ABS
  • Spectrum file management
  • Spectral peak checkout
  • Spectrum scale Extension
  • Spectral Absorption expansion
Specifications
Wave-number Range 4000- 400 cm-1 (2.5mm to 25mm)
Wave-number Accuracy ±4 cm-1 ( 4000 - 2000 cm-1), ±2 cm-1( 2000 - 400 cm-1)
Resolution 1.5 cm-1 (near to 1000 cm-1)
Transmittance Accuracy ±0.2%T ( noise level not included)
I O Line Flatness and Straightness ± 2%T
Stray Light 0.5%T ( 4000 - 650 cm-1),  1%T ( 650 - 400 cm-1)
Abscissa Extension × 0.5, × 1, × 2, × 5 and × 10
Ordinate Extension × 0.25 to × 50
Test Mode 3 modes: transmittance, absorbence and single beam
Scanning Speed 5 positions: (very fast, fast, normal, slow and very slow
Slit Width very wide, wide, normal, narrow and very narrow
Response (very fast, fast, normal and slow )
Operation Mode Continuous scanning, Repeated scanning and Fixed wavelength scanning