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AL2020 Low-power Ultrasonic Water Level Sensor (10m)
Based on the detection of ultrasonic echo time to measure the distance. The unique time-varying gain control and echo processing technology can eliminate all false echoes. It has the advantages of wide power supply range, low power consumption, high accuracy and resistance to harsh environments. The waterproof grade reaches IP68, the shell is made of corrosion-resistant polymer materials, and all components are potted. It is suitable for on-line measurement of liquid level and material level in scenarios such as tanks, pools, pipelines, open channels, water treatment industry and other industrial processes. It has an RS485 communication interface and a standard MODBUS protocol, enabling multi-sensor networking. It is easy to integrate and network with RTU, PLC, intelligent gateways, SCADA systems, etc. The USS-Suite ultrasonic analysis software is provided as a gift, which can be used for operations such as configuration, calibration, measurement, fault diagnosis and echo signal analysis. ·Ultra-low power consumption, wide voltage supply, especially suitable for remote monitoring applications； ·80dB dynamic gain control enables accurate measurement across the full range.； ·Intelligent echo signal processing technology to ensure stable and reliable measurement values； ·Pre - calibration before leaving the factory, and the factory calibration coefficients can be restored at any time.； ·At most 128 sensor buses can be networked to reduce the usage cost.； ·Real - time ambient temperature, compensating for the change of sound speed with temperature； ·The protection level reaches IP68, and the components are fully potted. They will not be damaged even if immersed in water for a long time.； ·The sensor interface has protection functions against misconnection and reverse connection.；
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