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WiFi Ultrasonic Tank Level Sensor & Automatic Pump Controller
A smart ultrasonic liquid level sensor with integrated automatic pump control, designed for tank level monitoring and remote management. Featuring WiFi connectivity (2.4 GHz) and Tuya platform compatibility, this system enables real-time level tracking, overflow protection, and automatic pump operation for residential, agricultural, and light industrial applications.
The WiFi Ultrasonic Tank Level Sensor & Pump Controller is a non-contact liquid level monitoring solution that combines ultrasonic distance measurement with high-capacity pump switching control.
Using ultrasonic pulse technology, the sensor measures the distance from the tank top to the liquid surface, calculating real-time level data without direct contact with the liquid. This eliminates corrosion, contamination, and maintenance issues commonly associated with float switches or conductive probes.
The integrated control module supports automatic pump start/stop functionality based on preset high and low level thresholds. With 40A switching capacity (up to 480 VAC), the controller can directly manage pumps, motors, and solenoid valves in suitable applications.
WiFi connectivity (2.4 GHz) allows remote monitoring and configuration via Tuya-compatible smart platforms. Users can:
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Monitor tank levels remotely
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Set automatic pump control thresholds
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Receive high/low level alerts
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Access real-time status updates
Designed for water tanks, rainwater harvesting systems, irrigation tanks, bore storage, and general liquid storage applications, this system provides reliable level control with minimal installation complexity.
Key Features
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Non-contact ultrasonic liquid level measurement
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Maximum measuring range up to 4 metres
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Automatic pump start/stop control
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High-capacity 40A switching output
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WiFi connectivity (2.4 GHz)
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Tuya smart platform compatible
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Adjustable high/low level setpoints
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Suitable for residential, agricultural, and utility water systems