Rosemount Analytical is the leader in oxygen flue gas analyzer technology. The 6888 continues the tradition of integrating 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, and the newest version offers an optional on-line automatic calibration capability embedded within the probe, freeing up your technician’s time, and ensuring the most accurate O2 readings over time.
The 6888 in situ O2 transmitter provides accurate measurement of the oxygen remaining in the flue gases coming from any combustion process. Optimal combustion efficiency can be obtained by maintaining the ideal level of oxygen in the flue gases coming from these processes and the lowest level of NOX, CO and CO2 are produced.
Easy to use and easy to integrate. This in situ analyzer was designed with customer ease-of-use in mind. There are no moving parts or sampling apparatus resulting in an extremely reliable probe that requires very little maintenance.
Specifications:
- Net O2 range: variable 0-10% to 0-50%(Xi electronics offer 0-50% O2 range)
- Accuracy in oxidizing conditions: ±0.75% of reading or 0.05% O2, whichever is greater
- Lowest detectable limit: 0.02% O2
- Process temperature effect: less than 0.05% O2 from 100-700°C
- System speed of response to calibration gas: Initial response in less than 3 seconds, T90 in less than 8 seconds. Response to process gas changes will vary, depending on process gas velocity and particulate loading of the diffuser
- Calibration validity: Presentation of calibration gases matches the normal process to within ±0.02% O2
- Accuracy in reducing conditions: ±0.1% of reading, or 0.1% O2, whichever is greater
- System response in reducing conditions
- going from oxidizing to reducing -T90 in 120 sec.
- going from reducing to oxidizing -T90 in 30 sec.