Patent US 006248243B1
A cartridge filter element of known degree of filtration is the central part of the meter for monitoring water quality with respect to suspended particles. Typically the holder of the filter element is located in a sampling line which is at a point downstream of the commercial primary filter being monitored. Sensors of rate and differential pressure send signals to the microprocessor of the meter which measures the transmissibility of the monitor cartridge filter. Thus the microprocessor calculations determine the quality of the commercial primary filter effluent. Also microprocessor logic manipulates the steps of the meter and sends signals to display, controls and alarms depending on the water quality observed. A tangible additional benefit of this meter in comparison to an optical turbidity meter is the identification of the composition of the solids. The flushing step reveals the response of the monitor filter to solids removal by flushing agent or agents. This can help with full scale design of chemical treatment of injection wells which have been inadvertently damaged by solids.
The solid monitoring filter meter is an instrument able to detect the amount solid into a liquid. This solid-liquid ratio determines the quality of water. With the aid of a transducer and electronics the instrument will provide the solid impurities composition too.
No comments:
Post a Comment