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H-ADFM Horizontal Velocity Profiler

H-ADFM Horizontal Velocity Profiler
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H-ADFM Velocity Profiler for Wide, Open Channels The unique H-ADFM Flow Meter makes pulseDoppler technology available for use in open channel applications 10 feet or more in width. The H-ADFM provides a degree of flow rate measurement accuracy that was previously not attainable in wide channel applications. Pulse-Doppler velocity profiling technology measures the horizontal distribution of velocity within the flow, across a channel, delivering information regarding the velocity structure and flow conditions; that a single point measurement on the surface – or in the flow – cannot. The H-ADFM sensor mounts on the side of a channel, allowing easy access to the system for maintenance when needed. Additional H-ADFM sensors can be positioned at various levels within the flow. This gives increased accuracy and superior data quality, even in difficult hydraulic conditions. The sensor’s advanced flow measurement performance makes it the most versatile, precise, and accurate choice available for metering wide, open channels – particularly those with nonuniform, rapidly changing, backwatered, near zero, zero, or reverse flow conditions. Applications Wastewater collection systems Combined sewer systems and outfalls Wastewater treatment facilities Irrigation canals and channels Industrial process and discharges Stormwater conveyance and outfalls Standard Features Pulse-Doppler velocity profiling technology Redundant cross-channel velocity sensors and upward-looking depth sensor combined in a single compact housing Sensor is submersible to 100 ft Stainless steel mounting bracket included to allow for installation on the channel side Data quality verification information (signal strength and correlation) Rugged, long lasting construction Real-time data output Industry standard communications protocol interfaces (optional) Secondary depth sensor (optional), pressure or ultrasonic Sensor and processing electronics all in a single module

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Specifications H-ADFM Velocity Profiler Measurement Performance Communications Simultaneous RS-232 and internal logging supported. Serial data rates 300 to 115,200 bps. Flow Rate Flow Accuracy: Velocity Maximum Velocity: Number Of Cells: Velocity Bin Size: Maximum Profiling Range¹: Minimum Recommended Channel Width: Accuracy: Water Level Measurement Range: Accuracy: Voltage: Max Current: Power Consumption: 9 to 18 VDC 1.5 A Energy consumption depends on velocity profiling parameters. Contact the Isco factory or your Isco representative for an accurate prediction in your specific...

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