Industrial Liquid Monitoring

Reliable results with low cost of ownership

Continuous lignin measurement

We have developed a continuous and reagent-free measurement of dissolved lignin in liquids.

Key points from our analyzer:

  • the measurement directly from the process without dilution:
    • up to thousands of mg/l lignin
    • the measurement results are completed in seconds
  • at the same time, our analyzer also measures:
    • the chemical oxygen demand (UV-COD) up to 20 g/l without dilution
    • the total suspended solids (TSS)
  • Optoseven’s analyzers have a preventive maintenance interval of one year


More information.