Industrial Pure Water PH Sensor

Short Description:

★ Model No: PH8022

★ Measure parameter: pH, temperature

★ Temperature range: 0-60℃

★ Features: High temperature and corrosion resistance;

Fast response and good thermal stability;

It has good reproducibility and is not easy to hydrolyze;

Not easy to block, easy to maintain;

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Product Detail

User Manual

Basic Principle of pH Electrode

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.

Model No.: PH8012

Measuring range	0-14pH
Temperature range	0-60℃
Compressive strength	0.6MPa
Slope	≥96％
Zero point potential	E0=7PH±0.3
Internal impedance	150-250 MΩ (25℃)
Material	Natural Tetrafluoro
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 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.