pH 8010 Industrial online combination
pH Probe & pH electrode and sensor
Basic Principle of pH Electrode:
In pH measurement, the used 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 orce (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. |
t 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. |
