FEATURES AND APPLICATIONS

The Oxymitter 4000 In Situ Oxygen Transmitter is the world's first in situ, zirconium oxide-based oxygen transmitter for flue gas measurement with an explosion-proof rating. These oxygen measurements can be used in a control system or by a boiler operator to fine tune burner fuel/air ratios for maximum efficiency. Ideal for boilers, process heaters, kilns and reheat furnaces.

Emerson is the leader in oxygen flue gas analyzer technology. Our Hagan in situ, zirconium oxide oxygen analyzers have long been established as industry standards. We've combined our Hagan expertise with the latest Rosemount Analytical transmitter technology to create a truly revolutionary package; the Oxymitter 4000.

The Oxymitter 4000 integrates an oxygen probe and field electronics into a single, compact package. The probe inserts directly into a flue gas duct to measure oxygen in combustion processes. No sampling system is required.

A NEMA 4X, IP66 Rosemount Analytical transmitter housing mounts directly to the probe and contains the transmitter's electronics, replacing common stand-alone field electronics. This integrated design minimizes the costs of installing separate probe cells, conduit and electronics. The Oxymitter 4000 transmitter's electronics also require 95% less power to operate. Therefore, it's components last longer.

The HART protocol provides a link into Emerson Process Management's PlantWeb field-based architecture. Instrument technicians can interface with the Oxymitter from the operator console in the control room or any location where the transmitter's signal wires terminate. Service diagnostics and calibrations can be performed remotely with a HART handheld communicator or a personal computer equipped with AMS.

The Oxymitter 4000 is fully field-repairable. The probe's design provides convenient access to internal probe components so technicians can service the unit in house. The cell and heater/thermocouple are fully field-replaceable. The Oxymitter 5000 contains no potentiometer adjustments or jumpers.

The Oxymitter 4000 Oxygen Transmitter operates at process temperatures up to 1300F (700C), providing a fast response with high accuracy and reliability. Available in lengths from 18 inches (457 mm) to 12 feet (3.66 m).

Designed to Reduce Cost and Installation Time:

• Available with split architecture
• Digital HART communications; AMS and PlantWeb compatible
• Adaptable to any existing oxygen probe installation
• Unique architecture; electronics mounted in the probe head
• Outstanding accuracy
• Simplified installation; no electronics box, probe cable or conduit
• Advanced sensor diagnostics; calibration recommended
• Robust, highly integrated electronics consume 95% less power
• Fully field-repairable
• Surface-mount technology improves reliability and vibration resistance
• Universal power supply provides automatic line voltage selection