Unlike other microwave, density or capacitance based instruments, Agar's OW series meters are the only devices in which the accuracy of the measurement is not affected by changing salinity, density, viscosity, temperature or velocity of the components being analyzed. The high frequency signal will maintain accuracy in the presence of process coatings that would be detrimental to optical instruments.
Agar's OW-200 series is a second-generation design, microwave based liquid/liquid analyzer developed by Agar Corporation after introducing the first 0-100% oil/water meter to the market in 1985. Our current design is the only device in which the accuracy of the measurement is not affected by changes in salinity, density, viscosity, temperature or velocity of the components being analyzed.Website
The AGAR OW-300 Series oil/water meters measure liquid-in-liquid Concentrations by measuring the complex permittivity properties of the flow stream using a multiple high frequency method. Typical applications include crude oil and finished product pipeline monitoring, water in slop oil, glycol and water, and aqueous/organic measurement.Website