Teledyne Monitor Labs, Inc. Zirconia Oxygen Analyzer SM®425

The SM425 is ideally suited for both compliance monitoring of diluent gas (Environmental Compliance) and Oxygen monitoring for combustion and process control applications. The SM425 offers state of the art oxygen analysis and a rugged industrial design. Operators and engineers will appreciate the in situ design of the oxygen analysis probe. It provides the rapid response required for combustion control while eliminating the need for high maintenance sampling components. The flue gas flow around the zirconium oxide sensor is accomplished completely within the process and the sensor equilibrates with process condi tions. As the oxygen is measured under actual flue conditions, the measure ment is a true “wet” gas measurement.