Description
The Hach LDO101 Luminescent Dissolved Oxygen (DO) Sensor uses state-of-the-art luminescence technology to measure dissolved oxygen in water and wastewater. With no membranes or electrolyte to replace, it eliminates drift and minimizes maintenance. The sensor includes automatic temperature compensation and a built-in smart chip for plug-and-play operation with compatible Hach controllers.
Key Features:
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Model: LDO101
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Measurement Principle: Luminescent DO technology
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Range: 0–20 mg/L or 0–200% saturation
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Accuracy: ±0.1 mg/L or ±1%
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Operating Temperature: 0–50°C
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Cable Length: 5 m standard (customizable)
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Connector: 4-pin industrial connector
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Maintenance: No membrane or electrolyte; replaceable cap only
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Calibration: Automatic barometric pressure compensation
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Compatibility: Hach HQd series, SC100, SC200, and SC1000 controllers
Typical Applications:
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Dissolved oxygen control in wastewater aeration tanks
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Surface and river water ecological monitoring
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Drinking water process monitoring
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Cooling water systems in industry
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Laboratory or portable field measurements
