Milesight IoT LoRaWAN Submersible Water Level Sensor 10m EM500 (EM500-SWL-868M-L010)

The Milesight IoT EM500-SWL-868M-L010 is a LoRaWAN submersible water level sensor designed for accurate and reliable water level monitoring in various environments. With a 10-meter measurement range and robust IP68-rated probe, it is ideal for rivers, lakes, tanks, wells, and wastewater applications. The sensor utilizes a piezoresistive pressure sensor and communicates via LoRaWAN Class A at 868 MHz, ensuring long-range, low-power data transmission.

Advantages

This sensor offers exceptional battery life of up to 10 years thanks to its 19000 mAh Li-SOCL2 battery, reducing maintenance costs. The IP67 main unit and IP68 probe provide durability in harsh conditions. Configurable data transmission intervals (10 min to 24 hrs) allow flexibility for different monitoring needs. With ±0.5% full scale accuracy and 1 cm resolution, it delivers precise measurements.

Suitable for

• Water level monitoring in rivers, lakes, and reservoirs
• Tank and well level measurement
• Wastewater and flood monitoring
• Environmental and agricultural water management

Key specifications

• Sensor Type: Piezoresistive Pressure Sensor
• Measurement Range: 0 to 10 meters H2O
• Accuracy: ±0.5% Full Scale
• Resolution: 1 cm
• Communication: LoRaWAN Class A, 868 MHz (EU868)
• Battery: 19000 mAh Li-SOCL2 (non-rechargeable), up to 10 years life
• Main Unit IP Rating: IP67
• Probe IP Rating: IP68
• Operating Temperature (Main Unit): -30°C to +70°C
• Operating Temperature (Probe): -30°C to +80°C
• Probe Cable Length: 10 meters
• Housing Material: ABS + PC
• Mounting: Wall, Pole
• Certifications: CE, FCC, RoHS, LoRaWAN Certified

Recommendations

For optimal performance, ensure the probe is fully submerged and the main unit is mounted in a dry location. Configure the data transmission interval according to your monitoring frequency requirements. This sensor is a reliable choice for long-term, remote water level monitoring.