PH8022Industrial Composite Pure Water PH Electrode
Basic Principle of pH Electrode
- The polymer filling makes the reference junction potential very stable.
- The diffusion potential is very stable; large-area diaphragm surrounds the glass diaphragm bubbles, so that the distance from the reference diaphragm to the glass diaphragm is near and constant; the ions diffused from diaphragm and the glass electrode quickly form a complete measurement circuit to respond quickly, so that the diffusion potential is not easy to be affected by the outside flow rate and is thus very stable!
- As the diaphragm adopts the polymer filling and there is small and stable amount of overflowing electrolyte, it shall not pollute the measured pure water.
|Model No.: PH8022|
|Measuring range: 0-14pH|
|Zero point potential: E0=7PH±0.3|
|Internal impedance: ≤250 MΩ (25ºC)|
|Profile: 3-in-1Electrode (Integrating the temperature compensation and the solution grounding)|
|Installation size: Upper and Lower 3/4NPT Pipe Thread|
|Connection: Low-noise cable goes out directly.|
|Application: Measurement of all kinds of pure water and high-purity water.|
Features of PH Electrode
|It adopts the world-class solid dielectric and a large area of PCE liquid for junction, difficult to block and|
|Long-distance reference diffusion channel greatly extends the service life of electrodes in the harsh|
|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 40|
|meters free of interference.|
|There is no need for additional dielectric and there is a little amount of maintenance.|
|High measurement accuracy, fast echoing 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.|
Application filed: Medicine, chlor-alkali chemicals, dyes pigments, pulp and paper, intermediates, fertilizers, starch, water and environmental protection industries, high purity water measurement.