85970638
Jun 26, 2013
Sensors with or without actuators to measure and optionally control one or more parameters of one or more fluids, liquids, or gases, namely, to measure volumetric flow, mass flow, density, concentration, viscosity, dielectric constant, refractive index, pH, color, dissolved oxygen, level, energy content, heat capacity, content, composition, BRIX sugar content, API gravity, temperature, and other specific quality indicators, used to monitor with optional control the quality or quantity of the fluids and devices that use the fluids, with control features to further optimize the efficiency of a machine using the fluids and general manufacturers of other products, mixing, and monitoring the authenticity of fluids in the nature of custody transfer or quality control, used in a variety of applications and fields
Electrical and Scientific Apparatus