Tobacco Powder Scan by NIR-M-R11

Experiment Setup

Device

• NIR-M-R11 (1350~2150nm)
• Measurement Mode：diffuse reflectance

Scan configuration

• Scan Config Type：Slew
• Section Config Type：Hadamard
• Start Wavelength (nm)：1350
• End Wavelength (nm)：2150
• Pattern Width (nm)：10.54
• Exposure (ms)：1.27
• Digital Resolution：300
• Num Repeats：6

Sample：Tobacco Powder

• Nicotine：2.37~5.36%
• Total Nitrogen：1.75~2.57%
• Total Sugar：23.17~36.12%

NIR Spectra

PLSR Analysis – Nicotine %

PLSR Analysis – Total Nitrogen %

PLSR Analysis – Total Sugar %