Milesight EM500-UDL
ultrasonic distanc / level sensor
- Up to 11 km communication range
- Easy configuration via NFC
- Standard LoRaWAN protocol
- Compliant with Milesight Cloud and third-party platform
- Low power consumption with 19000 mAh replaceable battery
EM500-UDL ultrasonic level sensor is a longrange wirelesss ensor compatible with standard LoRaWAN protocol. Combining with the advanced LoRa technology and 1900 0mAh battery make it a low power consumption product with years-long use life. It can measure the distance to a wide range of objects by using ultra sonic sound waves and provides highly accurate continuous level measurement of most liquid material.
Applications
- Water level monitoring in running water
- Flood monitoring
- Waste water management, sewer system monitoring
- Level/depthmonitoringinwatertanks
- Smart agriculture: fill level monitoring in grain, fertilizer or pellets silos
- Snow level monitoring
Specifications
- LoRaWAN
- Frequency
EU433 /CN470 /IN865 /EU868 /RU864 /US915 /AU915 /KR920 /AS923
TxPower
16dBm (868) / 20dBm (915) / 19dBm (470)
Sensitivity
-147 dBm @ 300 bps
Mode
OTAA / ABP Class A
Antenna
Integrated ceramic antenna
Distance Measurement
- Range
0.3-5 m / 0.5-10 m
(Customizable for snow level detection)
Resolution
1 mm
Accuracy ±1 %
Physical Characteristics
- Power Supply
19000 mAh Li-SOCL2 battery
Battery Life
6 years (10 min interval, SF12)
> 10 years (10 min interval, SF7)
Operating Temperature
-30 °C to +65 °C
Ingress Protection
IP66 (IP67 as required)
Dimension
156.1×71×69.5mm
Mounting
Pole, wall, DIN Rail
Operation
- Power On & Off
NFC, power button (Internal)
Configuration
Mobile APP or PC software via NFC or USB Type-C
ORDERING INFORMATION
Model | Measuring Range |
EM500-UDL-W050 | 0.3-5m |
EM500-UDL-W100 | 0.5-10m |
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