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The Rosemount 499ADO Dissolved Oxygen (DO) Sensor is a membrane covered amperometric sensor that continuously measures dissolved oxygen between 0 and 20 ppm. This DO sensor is ideal for measuring dissolved oxygen in aeration basins in municipal and industrial wastewater treatment plants.
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Manufacturer: Rosemount
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Valve Type: Instrumentation
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Sub-Type: Rosemount Analytical
- 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
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