Oil in Water Analyzer


Special Analyzer - Oil in Water Analyzer
Forbes Marshall offers AWA make oil in water / hydrocarbon (HC) analyzer system has a floating sensor type which has leakwise oil on water detector.

The measuring principle is based on fluorescence: when lighted at a specific wavelength (excitation), some chemicals re-emit light (emission) at another longer wavelength. Very few chemicals are fluorescent giving a highly selective measurement. The emission light is detected by a high sensitivity photo multiplier to detect very low concentrations from a few ppb. The excitation light is controlled by a detector to compensate any variation of the source. The application (aromatic hydrocarbons, Chlorophyll A, Rhodamine or fluorescein) needs to be specified when ordering the instruments. It can be changed by the user by changing the optical filters. A higher sensitivity than falling stream flow cell is obtained due to the absence of parasite light reflections. The flow and pressure of the sample may vary in a wide range at the opposite of falling stream flow cells that need a complex hydraulic system to control the flow.
Product Benefits Product Specifications Applications Technical Documentation
  • Wide  measuring range; 0-10 / 0-100 / 0-1000 ppm
  • With an repeatability of +/- 0.1 ppm
  • Accuracy: +/- 3% of FS