100% Employee Owned, Founded 1954

Rosemount Analytical’s In Situ Flue Gas O2 Transmitter – 6888

Eric Little | September 11th, 2014

Rosemount’s Analytical 6888 O2 Analyzer System will tell you when you need to calibrate, and now offers integral calibration solenoids, making on-line calibration even easier.

The 6888 in situ O2 transmitter provides accurate measurement of the oxygen remaining in the flue gases coming from any combustion process including boilers, kilns, incinerators, process heaters and industrial heating furnaces. 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.

The New Standard for Combustion Flue Gas Analysis

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.

  • Outstanding Accuracy: ±0.75% of reading or ±0.05% O2
  • Digital Communications: HART® 7 EDDL standard, FOUNDATION FieldbusTM, AMS/PlantWeb® compatible
  • Optional Xi Local Operator Interface: large backlit LCD display,  advanced software features
  • Adaptable to Any Existing O2 Probe Installation: Westinghouse World Class, Rosemount Oxymitter, Most competitive O2 Probe installations
  • Advanced Sensor Diagnostics: calibration recommended diagnostic, plugged diffuser/filter diagnostic
  • Fully Field-Repairable
  • Variable Probe Insertion Option
  • HART® Wireless Communication from Probe or Xi

A Trustworthy Analyzer!

Plugged Diffuser Alarm (for Coal, Cement and other High Particulate Applications)

Rosemount Analytical's In Situ Flue Gas O2 Transmitter - 6888 1
Rosemount Analytical's In Situ Flue Gas O2 Transmitter - 6888 2

Indication of O2 Deficiency in Reducing Conditions (zero % O2)

Wireless capability

Rosemount Analytical's In Situ Flue Gas O2 Transmitter - 6888 3
Rosemount Analytical's In Situ Flue Gas O2 Transmitter - 6888 4

Acid Service Sensing Cells

Variable Insertion Probe Mounting

Rosemount Analytical's In Situ Flue Gas O2 Transmitter - 6888 5
Rosemount Analytical's In Situ Flue Gas O2 Transmitter - 6888 6

Sensing Cell and Heater Field Replaceable

Rosemount Analytical / Emerson is a valued supplier-partner with Cross Company’s Instrumentation Group. Contact us today for help selecting the right equipment for your application. 

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Did you know… Cross Company is an ESOP (Employee Stock Ownership Plan). Our ESOP started in 1979 and as of 2006, we are 100% employee-owned! Learn more about our ESOP and how that benefits both team members and our customers.
Did you know... the precision measurement group at Cross was founded in 1939 by our current CEO's grandfather, Jim King. That's a whole lot of calibration!
Did you know... A fingerprint weighs about 50 micrograms. We know, we weighed it! The residue left from a finger can actually make a difference in weight results which is why we wear gloves when we calibrate weights. For reference, a sheet of paper is about 4.5 grams, that’s 4.5 million micrograms.
Did you know… Cross Company has grown significantly since our start in 1954. Over the years we've acquired 26 companies! Today, our five groups have expertise in everything from industrial automation to precision measurement, and industry knowledge going all the way back to 1939.