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Flow
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Video: Quarterbacking An Outage Coordination
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Products
Measurement Instrumentation
Liquid Analysis
Liquid Analysis Sensors
Rosemount™ 499ADO Dissolved Oxygen Sensor
Overview
The 499ADO is a membrane covered amperometric sensor that continuously measures dissolved oxygen between 0 and 20 ppm.
The primary application is wastewater aeration basins.
Rosemount™ 499ADO Dissolved Oxygen Sensor
Specs
Dimensions
(std integral) 25 ft (7.6 m); (max) 300 ft (91 m)
Weight
1 lb/3 lb (0.5 kg/1.5 kg)
Ambient Temperature
32 to 122 °F (0 to 50 °C)
Resources
All
Brochures
Case Studies
Certificates & Approvals
Data Sheets & Bulletins
Drawings & Schematics
Learn more
Manuals & Guides
News & Articles
PDF
Size: 5.0mb
Brochures
Brochure: Rosemount Analytical Systems and Integration Services
PDF
Size: 2.0mb
Brochures
Flyer: Drinking Water Industry | Rosemount
PDF
Size: 3.5mb
Brochures
Flyer: Installation & Calibration Equipment | Rosemount
PDF
Size: 8.7mb
Brochures
Flyer: Liquid Analytical Solutions | Rosemount
PDF
Size: 438kb
Brochures
Flyer: Wastewater Industry | Rosemount
PDF
Size: 941kb
Case Studies
Case Study: Energy Solutions Company Cuts Client’s Cost of Wastewater Aeration by 30% with Dissolved Oxygen Control Systems | Rosemount
PDF
Size: 894kb
Certificates & Approvals
Product Certificate: 499ACL Chlorine Sensor, 499ADO Dissolved Oxygen Sensor CRN-PEI,NS,NB,NFLD,YK,NWT,NU 0F19160-59870YTN | Rosemount
PDF
Size: 913kb
Certificates & Approvals
Product Certificate: 499ACL Free Chlorine Sensor, 499ADO Dissolved Oxygen Sensor CRN-Alberta 0F19160-52 | Rosemount
PDF
Size: 786kb
Certificates & Approvals
Product Certificate: 499ACL Free Chlorine Sensor, 499ADO Dissolved Oxygen Sensor CRN-BC 0F19160-51 | Rosemount
PDF
Size: 561kb
Certificates & Approvals
Product Certificate: 499ACL Free Chlorine Sensor, 499ADO Dissolved Oxygen Sensor CRN-Quebec Sask 0F19160-56 | Rosemount
PDF
Size: 1.5mb
Certificates & Approvals
Product Certificate: 499ACL Free Chlorine Sensor, 499ADO Dissolved Oxygen Sensor-CRN-Ontario 0F19160-5 | Rosemount
PDF
Size: 698kb
Data Sheets & Bulletins
Product Data Sheet: 499ADO Dissolved Oxygen Sensor | Rosemount
PDF
Size: 5.4mb
Data Sheets & Bulletins
Product Data Sheet: Liquid Analysis Sensor Mounting Accessories
PDF
Size: 3.2mb
Drawings & Schematics
Drawing: Model 400VP Endurance, 499A Chlorine, Dissolved Oxygen and Dissolved Ozone Sensors | Rosemount
PDF
Size: 35kb
Learn more
Product Certificate: Rosemount Analytical Liquid Sensors Pressure Equipment Directive 97/23/EC
PDF
Size: 919kb
Manuals & Guides
Quick Start Guide: 499ADO Dissolved Oxygen Sensor | Rosemount
PDF
Size: 330kb
News & Articles
Article: Double Option, Two ways to measure dissolved oxygen in wastewater applications in Water and Wastes Digest | Rosemount
PDF
Size: 1.2mb
News & Articles
Article: High Purity Water Standards in Power Engineering | Rosemount
PDF
Size: 60kb
News & Articles
Article: Instrumentation Aids in Doing More with Less in Industrial WaterWorld | Rosemount
PDF
Size: 703kb
News & Articles
Article: Small Steps Can Add Up To Big Savings and Improved Quality in WCP | Rosemount
Features
Installs in aeration basins or sidestream samples.
Rugged construction.
Easily replaceable membrane; no special tools required.
Automatic compensation for changes in
Membrane permeability with temperature.
Automatic pressure equalization maintains correct membrane tension.
Variopol connector option allows the sensor to be replaced without running new cable.