High temperature pH meter

The high-temperature pH meter can be used for two pH measurements to meet the different on-site needs of users. Three independent multifunctional relays are set up to meet the precise control needs of users. Communication method: RS485 RTU, optional Ethernet communication. Applied in fields such as sewage treatment, water treatment plants, chemical engineering, biomedicine, fine chemicals, smart rivers, fisheries and aquaculture, and smart agriculture.

　　High temperature pH meterM600 controller, capable of measuring multiple parameters including pH/ORP, dissolved oxygen, and temperature. Aluminum shell explosion-proof design, IP67 protection level, suitable for various sites. Large screen LCD display with bright backlight. Icon Chinese/English menu, intuitive display, easy and user-friendly operation. The wide voltage power supply provides 23-256VDC/AC. Two pH measurements can be selected to meet different on-site needs of users. Three independent multifunctional relays are set up to meet the precise control needs of users. Communication method: RS485 RTU, optional Ethernet communication.

　　High temperature pH meterApplied in fields such as sewage treatment, water treatment plants, chemical engineering, biomedicine, fine chemicals, smart rivers, fisheries and aquaculture, and smart agriculture.

1. Working principle of high-temperature pH meter

The working principle of a high-temperature pH meter is similar to that of a conventional pH meter, which calculates the pH value by measuring the concentration of hydrogen ions in the solution. The core part of a pH meter is the pH electrode (sensor), which usually consists of a glass electrode, a reference electrode, and a temperature sensor.

PH electrode: made of special glass material, it can react with hydrogen ions in solution to generate an electrical signal proportional to the pH value of the solution.

Temperature sensor: Temperature changes can affect the measurement of pH value, so high-temperature pH meters are usually equipped with temperature compensation function to automatically adjust the pH measurement results of the solution to adapt to temperature changes.

2. Characteristics of High Temperature pH Meter

Compared with ordinary pH meters, high-temperature pH meters have some design features:

High temperature resistant sensor: The electrode material and structure of the high-temperature pH meter are specially designed to withstand high temperatures, typically working at temperatures of 100 ° C or even higher. The electrodes of a high-temperature pH meter can withstand temperatures up to 200 ° C.

Temperature compensation function: High temperature pH meters are usually equipped with temperature sensors that can monitor solution temperature in real time and automatically perform temperature compensation to ensure accurate measurement of pH values at different temperatures.

High corrosion resistance: High temperature environments are usually accompanied by strong acidic and alkaline solutions, so the electrode materials of high-temperature pH meters often have high corrosion resistance and can resist the erosion of strong acids, strong bases, and other chemical substances.

High precision measurement: High temperature pH meters usually have higher accuracy and can provide more accurate measurement data than ordinary pH meters, especially suitable for industrial and scientific applications that require precise pH control.

3. Application of High Temperature pH Meter

High temperature pH meters are widely used in various high-temperature environments, mainly including the following fields:

(1) Chemical industry

Many chemical reactions require high temperatures, and pH value is an important control parameter during the reaction process. High temperature pH meters can be used to monitor the pH value of solutions in equipment such as reaction vessels and tanks, ensuring the stability and safety of the reaction process.

(2) Food and beverage industry

Monitoring pH value is crucial in some food processing processes, especially during high-temperature disinfection or processing stages. For example, in processes such as hot water disinfection and yogurt fermentation, a high-temperature pH meter can help ensure the quality and taste of the product.

(3) Water Treatment and Environmental Protection

In the process of water treatment, the pH value of water directly affects the purification effect of water quality. High temperature pH meters are commonly used to treat hot water, steam, and wastewater, especially in the treatment of industrial wastewater with high temperatures, which can provide accurate pH data.

(4) Fermentation and Bioengineering

In some fermentation processes (such as brewing, brewing, etc.), controlling the pH value of the fermentation broth is crucial for the quality of the product. A high-temperature pH meter can be used to monitor the pH changes of the solution during the fermentation process, ensuring the smooth progress of the fermentation process.

(5) Laboratory research

High temperature pH meters are widely used in laboratory research in fields such as chemistry, environmental science, and materials science, especially for experiments that require high temperature conditions. The high-temperature pH meter provides a stable and accurate measurement method, ensuring the reliability of experimental results.