MHK ISDB/Sensors/AST4520 Flush Submersible Liquid Level Sensor

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AST4520 Flush Submersible Liquid Level Sensor

Measurement Category: Hydraulic
Operating Environment: Underwater

Communication Protocol: Current, Voltage
Operating Mode: Free Streaming
Power Supply Type: Battery
Power Specification: 10-28 VDC; 20 mA or 5 mA (current)


The AST4520 Flush Submersible liquid level sensor is a cost effective solution for level monitoring of turbulent tanks with viscous media. The AST4520 is offered with pressure ranges from 0-2.5 to 0-15 PSIG. The AST4520 steel cage front end design allows for proper flow of liquids while keeping the sensor at the bottom of the tank or well.

Sensor Measurements

  • Tank Level (Hydraulic)

Notes, Considerations & Recommendations

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User Experience

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