Product Overview

The Foxboro 873EC-BIYFGZ is a high-precision electrochemical analyzer designed for electrodeless conductivity measurement in industrial fluid systems. Engineered for applications involving corrosive, viscous, or high-purity liquids, it delivers reliable, real-time, contact-free conductivity data. This non-invasive design reduces maintenance by eliminating the need for electrodes, which are prone to fouling and wear. As a result, the 873EC-BIYFGZ ensures long-term stability and continuous, accurate monitoring of critical process variables.

The analyzer's rugged construction and flexible enclosure options (plastic or metal) make it suitable for both general-purpose and hazardous environments. Whether deployed in chemical plants, water treatment facilities, or pharmaceutical processes, the 873EC-BIYFGZ ensures precise and consistent measurements in demanding applications.

With seamless integration into distributed control systems (DCS) and programmable logic controllers (PLC), the analyzer offers 4–20 mA analog output, making it easy to incorporate into existing process automation setups.

Technical Specifications

Typical Applications and System Integration

The Foxboro 873EC-BIYFGZ analyzer is essential in industries where precise and continuous fluid conductivity monitoring is a key process requirement. Its electrodeless design makes it ideal for applications involving corrosive, high-purity, or high-solids fluids, where traditional electrode-based devices are prone to contamination or corrosion. The 4–20 mA output allows for easy integration into SCADA systems, PLC systems, and other monitoring and control platforms.

Use cases include:

• Monitoring conductivity in chemical reactors and mixing tanks

• Controlling water purity in pharmaceutical and biotech production

• Measuring salinity and ion concentration in water treatment plants

• Integrating with SCADA systems for remote conductivity tracking

• Supporting compliance with environmental discharge regulations (e.g., effluent monitoring)

The 873EC-BIYFGZ is particularly effective in desalination plants, ultrapure water systems, and chemical blending where accurate, continuous conductivity measurement is critical.

Frequently Asked Questions (FAQ)

Q: What makes the 873EC-BIYFGZ electrodeless?
A: The analyzer utilizes a toroidal sensor that does not come into contact with the fluid, which prevents electrode fouling and corrosion, ensuring consistent performance over time.

Q: Can it be used in high-purity water applications?
A: Yes, the 873EC-BIYFGZ is ideal for ultrapure water systems because it uses a non-contact measurement method that avoids contamination from electrode wear and fouling.

Q: What kind of output does it provide?
A: The analyzer delivers a 4–20 mA analog output, which can be easily integrated into control and monitoring systems for real-time data acquisition and analysis.

Q: Is the enclosure suitable for harsh environments?
A: Yes, it is available with both plastic and metal housing options, providing flexibility for installation in general-purpose or hazardous environments.

Q: What industries typically use this analyzer?
A: This analyzer is widely used in industries such as chemical processing, water treatment, pharmaceutical manufacturing, and food & beverage.