The XRV1H-BNC is a pH combination electrode from the manufacturer Chauvin Arnoux, designed for precise measurement of pH values in liquids. It features a single-stage measuring structure made of PVC, incorporating a ceramic junction and a spherical tip. Connection is via a BNC connector, ensuring a secure and reliable link to the measuring device. This electrode is suitable for use in laboratory and industrial applications where stable and reproducible pH measurement is required.

Applications

The pH combination electrode XRV1H-BNC is suitable for a wide range of applications, particularly in the chemical industry, food processing, environmental analysis, and laboratory environments. It is designed for measurement in aqueous solutions, where the ceramic junction enables uniform ion diffusion, supporting measurement accuracy. The spherical tip ensures optimal contact surface with the sample and reduces the risk of contamination or clogging.

Functions and Features in Detail

The electrode features a robust PVC body, chemically resistant and resistant to many aggressive media. The ceramic junction serves as the ion exchange point, ensuring uniform and continuous ion movement between the electrode and the liquid being measured. The spherical tip is specifically designed for precise and reproducible measurement, with its shape enabling even distribution of the measurement voltage. The BNC connector allows for easy and secure connection to the measuring device, ensuring both mechanical stability and electrical conductivity.

Technology Explained Simply

The pH combination electrode operates on the principle of potentiometric measurement. The electrode generates a voltage proportional to the pH value of the sample. This voltage is transmitted via the BNC connector to the measuring device, where it is converted into a readable pH value. The ceramic junction functions as a reference electrode, ensuring measurement stability even under changing environmental conditions. The spherical tip minimizes contact surface, reducing response time and increasing accuracy.

The electrode is designed for use in aqueous solutions, where the ceramic junction enables uniform ion diffusion, supporting measurement accuracy. The spherical tip ensures optimal contact surface with the sample and reduces the risk of contamination or clogging.

Compatibility and Accessories

The XRV1H-BNC is compatible with measuring devices equipped with a BNC connection. It can be used in combination with pH meters from Chauvin Arnoux and other manufacturers, provided the connection is standardized.

Installation and Mounting

Mounting of the electrode is achieved by simply inserting it into the BNC connector of the measuring device. The electrode should be stored in an appropriate storage solution (e.g. pH 4 or pH 7 buffer solution) before first use and after prolonged periods of inactivity to extend its service life. During installation, care should be taken to avoid damaging the spherical tip and to ensure the electrode is fully immersed in the liquid being measured.

Operational Advantages

The XRV1H-BNC offers high measurement accuracy and reproducibility. The robust PVC construction and ceramic junction ensure long service life and chemical resistance. The spherical tip enables fast response time and reduces the risk of contamination. The BNC connector ensures a secure and reliable connection, preventing measurement errors caused by loose contacts. The electrode is easy to handle and requires no complex maintenance, making it suitable for daily use in laboratory and production environments.