Redox pH sensor PH8011

for wateroutdooranalog

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 1. It adopts the world-class solid dielectric and a large area of PTFE liquid for junction, difficult to block and easy to maintain. 2. Long-distance reference diffusion channel greatly extends the service life of electrodes in the harsh environment. 3. There is no need for additional dielectric and there is a little amount of maintenance. 4. High accuracy, fast response and good repeatability. Measuring range: 7-9PH - Temperature range: 0-60℃ Compressive strength: 0.6MPa - Material: PPS/PC Installation Size: Upper and Lower 3/4NPT Pipe Thread Connection: Low-noise cable goes out directly. The antimony is relatively sturdy and corrosion-resistant, which meets the requirements for solid electrodes, corrosion resistance and the measurement of the water body containing hydrofluoric acid, such as the wastewater treatment in semiconductors and iron and steel industries. The antimony-sensitive film is used for the industries corrosive to the glass. But there are also limitations.