EM400-UDL W050 - LoRaWAN Ultrasonic Distance Sensor - Milesight

EM400-UDL W050 - LoRaWAN Ultrasonic Water Level Sensor 5 m - Milesight

The Milesight EM400-UDL W050 is a non-contact ultrasonic LoRaWAN sensor designed for water level and distance measurements up to 5 m. This W050 variant has a measurement range of 30 to 500 cm, suitable for installations of moderate height.

Measurement and monitoring

The W050 version is designed for water level monitoring, with non-contact ultrasonic measurement. It is suitable for tanks, basins, vats, waterways, or agricultural installations requiring monitoring up to 5 m.

LoRaWAN transmission

Data is transmitted via LoRaWAN in Class A on the 868 MHz band. The sensor can be integrated with a LoRaWAN gateway and a compatible IoT platform to centralize measurements, track thresholds, and trigger alerts.

Installation and autonomy

The IP67 enclosure facilitates outdoor installation or in humid environments. Power is supplied by two 9000 mAh Li-SOCl2 batteries. Configuration is possible via NFC, mobile application, or downlink.

Applications

The EM400-UDL W050 is suitable for water level monitoring up to 5 m in tanks, vats, basins, agricultural operations, Smart City installations, and environmental sites.

Highlights

• W050 variant focused on water level
• Measurement range 30 to 500 cm
• Non-contact ultrasonic measurement up to 5 m
• LoRaWAN Class A communication in 868 MHz
• IP67 enclosure
• 2 x 9000 mAh Li-SOCl2 batteries