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Rosemount-6888A In Situ Oxygen Analyzer

Rosemount™ 6888A In Situ Oxygen Analyzer

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Product Description

The Rosemount 6888A In Situ Oxygen Analyzer helps optimize any industrial or large commercial boiler, fired heater or kiln by analyzing the oxygen within the flue gas. As part of an oxygen trim system, the Rosemount 6888A analyzer helps improve plant efficiency and lower energy costs. It's simple to install, commission and operate. The sensor, diffusers, and accessories were developed to provide the greatest performance and longevity even in the harshest of process conditions.

Specifications

Response Time
Up to 8 sec T90
Process Temperature Range
Up to 1300 °F (705 °C) or 1922 °F (1050 °C) with optional bypass and jacket
Ambient Temperature
-40 to 158 °F (-40 to 70 °C)
Dimensions
Probe Length Options from 18 in (0.46 m) to 12 ft (3.66 m)
Communication Protocol
4-20 mA HART, FOUNDATION Fieldbus
Certifications/Approvals
Hazardous location, see full specs for complete list of certifications
Measurement Type
Oxygen, Zirconia - Brazed Disk
Accuracy
±0.75% of reading or ±0.05% O2, whichever is greater
Measurement Range
0 to 10% or 0 to 50%

Features

  • Features industry-leading accuracy of ±0.75% of reading or ±0.05% O2, whichever is greater
  • Digital communication HART® 5 and FOUNDATION™ Fieldbus protocols available to suit a wide range of applications
  • Optional Xi Electronics include a local operator interface (LOI), a large, backlit LCD display and advanced software features
  • Probe mounting adaptors allow for easy connection to existing Westinghouse World Class, Rosemount Oxymitter and most competitive O2 probe installations
  • Advanced sensor diagnostics indicate when calibration is recommended and when there is a plugged diffuser or filter
  • The Rosemount 6888A In Situ Oxygen Analyzer is fully field-repairable and includes a variable probe insertion option
  • Robust zirconia oxygen sensing cell with catalytic platinized beads increases cell lifetime in presence of sulfur and other poisoning agents

Documents & Drawings

Parts & Accessories

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6A00453G01
Rosemount™ 6888 Snubber Diffuser
Item Type
Diffusers
Measurement Type
Gas Analysis
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Accessories & Parts
Family
Gas Analysis
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6A00453G02
Rosemount™ 6888 Snubber Diffuser with Dust Seal, for Service to 750°F (400°C)
Item Type
Diffusers
Measurement Type
Gas Analysis
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Accessories & Parts
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Gas Analysis
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Gas Analysis
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6A00453G03
Rosemount™ 6888 Ceramic Diffuser, with Vee-deflector
Item Type
Diffusers
Measurement Type
Gas Analysis
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Gas Analysis
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6A00453G04
Rosemount™ Dust Seal Style Ceramic Diffuser with Vee-Deflector, for Service To 1517°F (825°C)
Item Type
Diffusers
Measurement Type
Gas Analysis
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Family
Gas Analysis
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Diffusers
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Gas Analysis
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6A00453G05
Rosemount™ Alloy 600 Diffuser, with Vee Deflector for Service To 1300°F (705°C)
Item Type
Diffusers
Measurement Type
Gas Analysis
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Gas Analysis
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6A00453G06
Rosemount™ 6888 Hastelloy Dust Seal Style Diffuser, with Vee Deflector
Item Type
Diffusers
Measurement Type
Gas Analysis
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Gas Analysis
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6A00454G01
Rosemount™ 6888 Heater Strut Assembly, 18 inch
Item Type
Heater Struts
Measurement Type
Gas Analysis
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Gas Analysis
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6A00454G02
Rosemount™ 6888 Heater Strut Assembly, 3 foot (.91m)
Item Type
Heater Struts
Measurement Type
Gas Analysis
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Gas Analysis
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Gas Analysis
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6A00454G03
Rosemount™ 6888 Heater Strut Assembly, 6 foot
Item Type
Heater Struts
Measurement Type
Gas Analysis
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Gas Analysis
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6A00454G04
Rosemount™ 6888 Heater Strut Assembly, 9 foot
Item Type
Heater Struts
Measurement Type
Gas Analysis
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Gas Analysis
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