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HPH100 High Temperature pH Electrode Sets New Benchmark for Sterilizable pH Measurement in Bioprocessing

As industries such as biotechnology, pharmaceuticals, and advanced fermentation continue to evolve, the demand for reliable, high-temperature pH measurement solutions is rapidly increasing. In response to these challenges, the HPH100 High Temperature pH Electrode has been introduced as a robust and high-performance sensor engineered for extreme process environments.

Designed to deliver stable and accurate pH monitoring under high temperature, high pressure, and chemically aggressive conditions, the HPH100 is becoming a preferred choice for modern industrial applications.

Built for Extreme Sterilization Conditions (CIP/SIP Ready)

One of the defining features of the HPH100 is its ability to withstand temperatures up to 130°C, making it fully compatible with CIP (Clean-In-Place) and SIP (Sterilization-In-Place) processes.

The electrode maintains consistent performance even after repeated autoclave sterilization cycles, ensuring long-term reliability in sterile environments such as:

• Biopharmaceutical fermentation

• Cell culture systems

• Enzyme production processes

Advanced HT Glass Membrane for High Stability

The HPH100 incorporates a high-temperature resistant (HT) glass sensitive membrane, specifically designed for demanding applications.

Key benefits include:

• Fast response time (<30 seconds)

• Stable signal output under thermal stress

• High resistance to chemical corrosion

This ensures accurate pH readings even in high-temperature and high-pressure fermentation systems.

Double Junction Design for Superior Anti-Fouling Performance

To address contamination challenges in complex media, the HPH100 features a double liquid junction structure, which provides:

• Strong resistance to fouling and poisoning

• Reduced risk of junction blockage

• Extended operational lifespan

This makes it particularly suitable for highly polluted or viscous process environments.

Exceptional Chemical Resistance and Durability

The electrode uses a high-temperature polymer gel electrolyte, allowing it to perform reliably in the presence of:

• Strong acids and bases

• Organic solvents

• High chemical load environments

Combined with its mechanically reinforced structure, the HPH100 is resistant to impact and capable of withstanding pressure up to 6 bar.

Proven Performance in Fermentation Applications

Engineered for industrial fermentation, the HPH100 can withstand more than 30 fermentation batches, significantly reducing maintenance frequency and operational costs.

Its low time drift and temperature drift characteristics ensure long-term measurement stability, which is critical for process control and product consistency.

Flexible Installation and System Integration

The HPH100 is designed for easy integration into various industrial systems, offering:

• Standard PG13.5 thread connection

• Multiple insertion lengths (120 mm to 425 mm)

• Compatibility with multiple temperature compensation elements (NTC, PT100, PT1000)

• Reliable VP connector interface

• IP68 waterproof rating for harsh environments

Wide Application Across Industries

The HPH100 high temperature pH electrode is widely used in:

• Bioreactor pH monitoring systems

• Fermentation process control

• Pharmaceutical production lines

• Food and beverage processing

• Chemical and wastewater treatment industries

Its ability to perform in sterile, high-temperature, and high-contamination environments makes it a critical component in modern process control systems.

Conclusion: A Reliable Solution for High-Performance pH Measurement

With the growing emphasis on automation, sterility, and process efficiency, the need for durable and accurate pH sensors continues to rise. The HPH100 High Temperature pH Electrode meets these demands with its high-temperature resistance, anti-contamination design, and long-term stability.

It provides industries with a dependable solution for improving process control, ensuring product quality, and reducing downtime in challenging operating conditions.

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