The high-pressure pH glass electrode can be customized for various working environments and comes equipped with an integrated temperature sensor, enabling automatic temperature compensation. It delivers precise measurement results with a fast and stable response.
High anti-interference and good stability
pH Electrode is widely used in the continuous testing and monitoring of pH, ORP, and temperature in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food, drinking water, etc.
Model | SISCO-CPH5806 |
Weight | 1kg |
Measuring range | 0-14pH |
Temperature range | -5℃-130℃ |
Thermistor | Pt1000 |
Compressive strength | 0.6MPa |
Installation size | PG13.5 pipe thread |
Shell material | Glass |
Connection | Low noise cable directly led out/VP6 |
Cable length | Standard configuration 120mm (Customizable on demand) |
Cable | Can be equipped with VP cable |
Q1: What is a pH electrode?
A1: The pH electrode is also called the pH probe pH sensor. The pH electrode is the part of the pH meter that is in contact with the substance to be measured and is used to measure the electrode potential.
Q2: Why do pH electrodes need to be soaked?
A2: The pH electrode must be soaked before use, because the pH bulb is a special glass membrane with a thin hydrated gel layer on the surface of the glass
membrane, which can only interact with the H+ ions in the solution under fully wet conditions. the response to. At the same time, after soaking the glass
electrode, the asymmetric potential can be greatly reduced and tend to be stable.
Q3: What is a reference electrode?
A3: An electrode with a known and constant electrode potential that does not respond to the activity of hydrogen ions in solution is called the reference electrode. Reference electrodes include mercurous sulfate electrodes, calomel electrodes, and silver/silver chloride electrodes. The most commonly used are calomel electrodes and silver/silver chloride electrodes. The role of the reference electrode in the measurement cell is to provide and maintain a fixed reference potential, so the requirements for the reference electrode are that the potential is stable and reproducible, the temperature coefficient is small, and the polarization potential is small when current flows.
Tips: How to clean the electrode?
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