Redox pH sensor PH8022

for pure wateranalog

In PH measurement, the used pH electrode is also known as the primary battery. The primary battery is a system, whose role is to transfer chemical energy into electrical energy. The voltage of the battery is called the electromotive force (EMF). This electromotive force (EMF) is composed of two half-batteries. One half-battery is called the measuring electrode, and its potential is related to the specific ion activity; the other half-battery is the reference battery, often called the reference electrode, which is generally interlinked with the measurement solution, and connected to the measuring instrument. Features of PH Electrode ●It adopts the world-class solid dielectric and a large area of PTFE liquid for junction, non-block and easy maintenance. ● Long-distance reference diffusion channel greatly extends the service life of electrodes in the harsh environment ● It adopts PPS/PC casing and the upper and lower 3/4NPT pipe thread, so it is easy for installation and there is no need of the jacket, thus saving the installation cost. ● The electrode adopts the high-quality low-noise cable, which makes the signal output length more than 20 meters free of interference. ● There is no need for additional dielectric and there is a little amount of maintenance. ● High measurement accuracy, fast responsing and good repeatability. ● Reference electrode with silver ions Ag/AgCL ● Proper operation shall make service life longer. ● It can be installed in the reaction tank or pipe laterally or vertically. ● The electrode can be replaced by a similar electrode made by any other country.