Analog PH Sensor For Strong Acid And Alkali Environment

Daruifuno brand High-Performance Industrial pH Electrode ASP120E for Extreme Conditions Measuring pH in harsh industrial environments can be a major challenge, as standard sensors often fail under extreme temperatures, high pressures, or in corrosive media. Our industrial pH electrode is specifically designed to overcome these obstacles, providing exceptional performance, durability, and accuracy for reliable process control.

This robust pH sensor features a broad measuring range of 0 to 14 pH, making it suitable for a wide variety of applications. At its core, a low-impedance cylindrical glass membrane ensures fast and stable response times. The advanced Ag/AgCl reference system, with a double salt bridge and KCl gel, prevents sample contamination, ensuring the probe remains stable and reliable even in conditions where traditional single-junction electrodes are prone to fouling.

Engineered for durability, this industrial pH electrode operates continuously in temperatures from 0°C to 80°C and pressures up to 6 bar. For more demanding applications, it can withstand temperatures up to 100°C for continuous periods of less than 60 minutes, with a high-temperature version rated for up to 135°C. It has been rigorously tested to endure over 40 high-temperature cycles, proving its long-term reliability.

Key Features and Benefits:
Exceptional Accuracy: A slope percentage of more than 95% ensures high sensitivity and precise pH readings.

Integrated Temperature Compensation: Customizable options including PT100, PT1000, or NTC10K sensors provide accurate measurements across fluctuating temperatures.

Chemical Resistance: Constructed from durable glass with a unique dot-shaped ceramic frit, the electrode resists chemical attacks from highly acidic or alkaline media.

Easy Installation: A standard 12mm diameter and PG13.5 mounting thread allow for simple and seamless integration into existing systems.

Flexible Setup: Integral or split leads offer versatile installation options to suit your specific needs.

This durable pH electrode is the ideal choice for accurate and reliable pH measurement in the most demanding industrial processes.

• Large capacity reference for extended service life
• Optional cleaning connector for underwater maintenance
• Available with PTFE protective cover and self-cleaning interface
• Self-cleaning function enhances stability, accuracy, and reliability while reducing maintenance costs
• Suitable for strong acid and alkali industrial environments

The ASP120E glass pH sensor offers ultimate flexibility with custom mounting accessories for any industrial environment:

• Sidewall Mounting: Ideal for large tanks and vessels
• Top Flange Mounting: Perfect for sealed reactors
• Pipe/Flow Cell Mounting: For in-line measurements
• Submersible Mounting: For open tanks and channels
• Manual Retractable Holder: Enables maintenance without process shutdown

The optional PTFE (Teflon) sheath provides exceptional corrosion resistance in harsh chemical environments. Featuring 3/4" NPT threads for easy attachment to mounting accessories, it ensures seamless integration across various applications.

The ASP120E pH sensor serves critical monitoring needs across multiple industries:

• Water treatment plants: Ensures pH compliance throughout treatment processes
• Industrial production: Monitors pH in chemical, pharmaceutical, and food processing
• Environmental monitoring: Tracks pH in natural water bodies
• Aquaculture: Maintains optimal pond conditions
• Aquariums & pools: Protects aquatic life and swimmer safety
• Research labs: Supports precise pH measurement in experiments
• Industrial wastewater:  in high acid and alkaline environments