Compact TP/TN-Analyzer with integrated digestion unit

With our TP/TN-Analyzer the total phosphorus or total nitrogen content of homogenised water samples can be measured without time-consuming sample preparation. The analysis method is based on DIN EN ISO.

Specified measurement ranges:
  • Total nitrogen: 0.05 … 20 mg/l TN
  • Total phosphorus: 0.1 … 20 mg/l TP
In our FIA Nexus there is an integrated UV and thermal digestion unit. Phosphorus or nitrogen containing compounds react to ortho-phosphate or nitrate.   Measurement of total phosphorus down to 10 … 500 µg/l P in samples of surface water is possible with our method including a solid-phase extraction.