Rosemount analytical 499ATRDO-54 TRACE DISSOLVED OXYGEN SENSOR

NEW IN ORIGINAL BOX. Original. Replacement membranes included.

Rosemount Analytical 499ATRDO-54 is an industrial dissolved oxygen sensor engineered for precise measurement of extremely low oxygen concentrations at the PPB (parts-per-billion) level. This sensor is commonly used in power generation, boiler feedwater, condensate polishing, ultrapure water systems, and other critical process control applications where accurate oxygen monitoring is essential.

The sensor features a robust industrial design and is equipped with a PT100 temperature element for reliable temperature compensation, ensuring stable and repeatable measurement performance. The assembly is supplied with a factory-installed cable and original documentation, making it suitable for immediate deployment in control and analytical systems.

Designed for compatibility with Rosemount Analytical / Emerson liquid analysis systems, the 499ATRDO series is known for long service life, low maintenance requirements, and proven field reliability in demanding industrial environments.

🔹 Technical Specifications

• Manufacturer: Rosemount Analytical (Emerson)

• Model / Part Number: 499ATRDO-54

• Sensor type: Dissolved Oxygen (DO) sensor

• Measurement range: Ultra-low oxygen (PPB level)

• Temperature compensation: PT100 RTD

• Application: Boiler feedwater, condensate, ultrapure water, power plants

• Process connection: Industrial process installation (see manual)

• Output / compatibility: Rosemount Analytical liquid analyzers

• Assembly: Complete sensor with cable and accessories

• Revision: Rev AD

• Country of manufacture: Mexico

🔹 Typical Applications

• Power generation and utilities

• Boiler feedwater monitoring

• Condensate polishing systems

• Ultrapure and demineralized water

• Chemical and process industries

• Industrial water treatment systems