Online pH sensor

PH101 pH electrode (economical glass pH electrode)

• chemical industry：

• Reaction process monitoringIn various chemical reactions, pH value has a critical impact on the progress of the reaction and the quality of the products. Real time monitoring of the acidity and alkalinity of the solution in the reaction vessel through pH electrodes can adjust the reaction conditions in a timely manner, ensuring that the reaction proceeds in the expected direction and improving reaction efficiency and product quality. For example, in esterification reactions, hydrolysis reactions, and other processes, precise control of pH can achieve conversion rates in the reaction3.

• wastewater treatmentChemical wastewater usually has complex components and high acidity and alkalinity, requiring strict treatment to meet discharge standards. PH electrodes can be used to monitor changes in acidity and alkalinity during wastewater treatment, helping workers accurately control the dosage of neutralizing agents to achieve an appropriate pH range for wastewater and reduce environmental pollution3.

• pharmaceutical industry：

• drug productionIn the process of drug production, many steps require precise control of pH value. For example, small changes in pH during drug synthesis reactions, fermentation processes, crystallization processes, etc. may affect the purity, yield, and stability of the drug. The pH electrode can monitor and provide real-time feedback on pH information, ensuring the stability of the production process and improving drug quality and production efficiency.

• biopharmaceuticalIn the field of biopharmaceuticals, such as cell culture and protein purification, pH value has a significant impact on cell growth, metabolism, and product activity. Accurately controlling the pH of the culture environment through pH electrodes provides suitable conditions for cell growth and product expression, which helps to improve the yield and quality of biopharmaceuticals.

• Food and beverage industry：

• Fermentation process controlIn the fermentation process of foods such as beer, wine, yogurt, bread, etc., pH value is a key parameter. It affects the growth, metabolism, and formation of fermentation products of microorganisms. The pH electrode can monitor the acidity and alkalinity of the fermentation broth in real time, helping operators adjust the fermentation conditions in a timely manner to ensure the smooth progress of the fermentation process, thereby obtaining the desired product taste and quality.

• Processing process monitoringIn the food processing process, such as fruit and vegetable processing, meat processing, dairy product processing, etc., pH electrodes can be used to monitor the acidity and alkalinity of raw materials, intermediate products, and finished products, which helps to control the processing process and ensure the safety and quality stability of products. For example, in canned fruit processing, monitoring the pH value can prevent microbial contamination and product spoilage.

• environmental protection field3：

• water quality monitoringPH electrodes can be used to monitor the acidity and alkalinity of water bodies such as surface water, groundwater, drinking water, and industrial wastewater. The pH value of water directly affects the living environment of aquatic organisms, the forms of chemical substances, and the self purification ability of water bodies. By monitoring the pH value of water in real-time, abnormal water quality can be detected in a timely manner, providing important basis for environmental protection and water resource management.

• sewage treatmentIn sewage treatment plants, pH electrodes are important tools for monitoring and controlling the sewage treatment process. Whether in the pre-treatment, biological treatment or deep treatment stages, precise control of pH value is required to ensure the effectiveness and stability of the treatment process. For example, in the process of treating wastewater using activated sludge method, an appropriate pH value helps maintain the activity of microorganisms and improve the treatment efficiency of wastewater.

• electronics industry：

• semiconductor manufacturingIn the semiconductor chip manufacturing process, various chemical solutions are required for processes such as cleaning, etching, and photolithography. The acidity and alkalinity of these solutions have a critical impact on the quality and performance of chips. PH electrodes can be used for real-time monitoring and control of the pH values of these solutions, ensuring process consistency and stability, and improving chip yield and performance.

• electroplating processElectroplating is a commonly used surface treatment technique in the electronics industry, used to deposit a thin metal film on metal or non-metal surfaces. The pH value of the plating solution has a significant impact on the quality, thickness, and uniformity of the coating. By precisely controlling the pH of the plating solution through a pH electrode, high-quality plating layers can be obtained, improving the corrosion resistance and conductivity of electronic components.

Online pH sensor

Online pH sensor