Rosemount 6888 In Situ Oxygen Analyzer

Rosemount1 configuration

Configure Your Rosemount 6888 In Situ Oxygen Analyzer

Next-generation in-situ oxygen analyzer for industrial / commercial boilers, fired heaters, and kilns — successor to the Oxymitter 4000. Two main probe variants: 6888A (general-purpose locations) and 6888C (hazardous locations with rugged explosion-proof design satisfying ATEX/IECEx Ex d and CSA Class 1, Div/Zone 1 approvals). World-class accuracy ±0.75% of reading or ±0.05% O2. Digital communications: HART 5 standard, FOUNDATION Fieldbus, and AMS/Plantweb. Resilient sensing cells protect against sulfur and other poisoning agents in flue gas. Pairs with the 6888 Xi Remote Analyzer (for centralized infrastructure) and the SPS 4001B Auto-Calibration Device for full system functionality.

Required Specifications

11 of 12 selected

Model Variant*

6888A

Measurement*

1OXY

Probe Length and Type/Shield/Flange*

Diffuser*

Housing & Electronics*

1HT

Certifications (6888C hazardous-area variant)*

Mounting Plate*

Manual Calibration Accessories*

Enable: Stoichiometer Indicator for Reducing Conditions (FOUNDATION Fieldbus only)*

Enable: Programmable Reference Function (FOUNDATION Fieldbus only)*

Enable: Extended Temperature Function (FOUNDATION Fieldbus only)*

Enable: Diffuser Warning (FOUNDATION Fieldbus only)*

Extended Product Warranty

Complete the remaining 1 required specification to generate a part number.

Pre-configured Options(1)

Rosemount

6888 In Situ Oxygen Analyzer

Next-generation in-situ oxygen analyzer — successor to the Oxymitter 4000 with the 6888 Xi Transmitter providing centralized infrastructure for remote auto-calibration, diagnostic tools, alarm relays, and advanced application features. Two main probe variants: 6888A (general purpose) and 6888C (hazardous areas). Helps optimize industrial / commercial boilers, fired heaters, and kilns by analyzing oxygen in flue gas. The Plantweb-compatible modern choice for new builds; 4000 remains for installed-base retrofits.

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