Portable pH meter FL-8206

processwaterdigital

PH/ORP instrument is a commonly used instrument and equipment, which is mainly used to measure the pH value/redox potential value of liquid medium, and is widely used in industry, agriculture, scientific research, environmental protection and other fields. Working principle Based on the principle of electrochemistry, the on-line measurement of PH value is realized by using a working cell composed of a measuring electrode which is sensitive to the change of PH value of solution and a reference electrode with constant potential. The electrode signal is buffered and processed by a high impedance operational amplifier and then converted into a digital signal, which is transmitted to the controller. The controller has a built-in microcomputer circuit to obtain PH value by measuring battery voltage. Application field Water inlet and outlet of waterworks; Water quality monitoring of municipal pipe network; Industrial process discharge and recycling water quality monitoring, circulating cooling water monitoring, activated carbon filter effluent monitoring, membrane filtration effluent monitoring, boiler feed water monitoring.