ABB Oxygen and carbon monoxide equivalent (COe) analyzer — Endura AZ40
The AZ40 oxygen and combustibles analyzer continuously samples and analyzes combustion waste gases, often referred to as flue gas. The AZ40 determines the levels of excess oxygen using a zirconia-based oxygen sensor and unburnt fuel with an enhanced carbon monoxide detector to measure the carbon monoxide equivalent (COe).
Oxygen only or oxygen plus combustibles
- increased combustion efficiency
- burner malfunction identification
- enhanced plant safety
Close-coupled sample system
- integral flame arrestors
- stable sample temperature and pressure
- heated sample path
Comprehensive diagnostics
- NAMUR-compliant diagnostic symbols
- supports predictive maintenance
- fully logged diagnostic events
Automatic sensor calibration
- fully programmable schedule
- locally triggered
- accuracy check
Process logging and trending of all measured and calculated values
- oxygen and carbon monoxide equivalent (COe)
- process temperature measurement
- combustion efficiency calculation
Multiple sample filter and blowback options
- optional dual filtration system
- fully programmable blowback
