Dissolved Oxygen Sensor

The Dissolved Oxygen Sensor is a digital, high-performance sensor engineered for precise measurement of dissolved oxygen (DO) in industrial and environmental processes. Using Memosens digital technology, this sensor ensures contactless, corrosion-free signal transmission and offers superior data integrity even in harsh conditions.

The Memosens system allows for lab-based calibration, enabling users to easily swap pre-calibrated sensors in the field — minimizing downtime and improving process efficiency. The sensor supports predictive maintenance by storing calibration, operating time, and load data, helping users plan service intervals effectively.

Constructed from robust stainless steel or polymer materials, the sensor offers exceptional chemical and thermal resistance, making it ideal for long-term operation in aggressive process environments. It can measure dissolved oxygen accurately over a wide range, maintaining high sensitivity and stability with minimal drift.

• Advanced Memosens digital technology for error-free data transmission

• Contactless and waterproof inductive connection (IP68)

• Pre-calibration capability for quick replacement and reduced downtime

• Predictive maintenance with sensor diagnostics and lifecycle data

• Compatible with various Endress+Hauser transmitters and process systems

• Designed for harsh industrial environments

• High measurement accuracy and long-term stability

• Chemical and petrochemical industries

• Power generation and boiler feedwater monitoring

• Pharmaceutical and biotechnology production

• Water and wastewater treatment plants

• Food and beverage process control

• Environmental monitoring