High Temperature Sterilizable pH Probe Electrode

High temperature sterilizable pH electrode can measure pH in the range of 0-14 pH with an accuracy of ±0.02 pH. It can operate at temperatures of 0-130℃. The electrode has a PG13.5 thread and a glass housing, which has good chemical resistance and hygienic compatibility. SUCH pH electrode is widely used in pharmaceutical production, food and beverage processing, biotechnology, sugar refining, mining and metallurgy, pulp and paper, petrochemical industry, and semiconductor manufacturing.

Feature

• High temperature resistance: Reliable operation at temperatures from 0 to 130℃, with strong mechanical durability, suitable for sensitive and high temperature environments.
• Precise and stable performance: Provides accurate pH readings and excellent long-term stability.
• Extended electrode life: Built-in porous ceramic core salt bridge ensures more stable measurement and extended electrode life.

Dimension (Unit: mm)

pH Calibration

1. A pH calibration is the procedure of adjusting the pH meter by measuring solutions of known pH values. The characteristic of a pH electrode will change with time due to electrode coating and aging. And even a pH electrode would be stable over time, pH electrodes cannot be produced with identical characteristics.
2. In practice the response of a real pH sensor does not exactly follow the Nernst equation. This difference between the theoretical and actual behavior of a pH electrode must be compensated for. A calibration is required to match the pH meter to the current characteristics of the used pH sensor.