HELIA Technology Report
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EM500-UDL is designed for objects distance or level detection in harsh environments and transmitting data using LoRaWAN® technology. With this low power consumption technology, EM500-UDL can work up to 10 years with 19000 mAh battery. Combining with Milesight LoRaWAN® gateway and Milesight IoT Cloud solution, users can manage all sensor data remotely and visually.
EM500-UDL is widely used for outdoor applications like flood monitoring, granary level monitoring, etc.
** This version has a measuring range of 0.3 to 5m. Alternate models have a range of 0.5 10 meters.
Features
- Object distance or level detection without touch
- Ultra-wide-distance transmission up to line of sight of 10km
- IP66 waterproof enclosure for harsh environment applications
- Built-in 19000 mAh replaceable battery and work for 10 years without replacement
- Equipped with NFC for easy configuration
- Compliant with standard LoRaWAN® gateways and network servers
- Quick and easy management with Milesight IoT Cloud solution
Applications
- Water level monitoring
- Flood monitoring
- Level/depth monitoring in tanks
- Snow level monitoring
- Smart agriculture: fill level monitoring in grain, fertilizer or pellets silos
Specifications
Wireless Transmission
- Technology
- LoRaWAN®
- Frequency
- CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923
- Tx Power
- 16dBm(868)/20dBm(915)/19dBm(470)
- Sensitivity
- -147dBm @300bps
- Mode
- OTAA/ABP Class A
Measurement
- Range
- 0.3 - 5m/0.5-10m (Ordinary/Snow detection Version)
- Accuracy
- ±1% FS
- Resolution
- 1 mm
Operation
- Power On & Off
- NFC, power button (Internal)
- Configuration
- Mobile APP(via NFC) or PC software(via USB Type-C)
Physical Characteristics
- Power Supply
- 19000 mAh Li-SOCL2 battery (ER34615)
- Battery Life*
- 5.5 years (10 min interval, SF12)
>10 years (10 min interval, SF7) - Operating Temperature
- -30°C to +65°C
- Relative Humidity
- 0% to 100% (non-condensing)
- Ingress Protection
- IP66
- Dimension
- 156.1 × 71 × 69.5 mm (6.1 × 2.8 × 2.7 in)
- Installation
- Pole, wall or DIN Rail Mounting
Approvals
- Regulatory
- CE, FCC, LoRaWAN® Certified
- EMC
- EN 55032, EN 55035
- EMS
- IEC 61000-4-2 Level 3, IEC 61000-4-3 Level 2, IEC 61000-4-8 Level 4
- Radio Frequency
- FCC Part 15B, FCC Part 15.247, EN 300 330, EN 301 489-1/3, EN 300 220-1/2
- Safety
- EN62368-1