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.

Features:

• accurate non-contact detection with ultrasonic waves
• wide measuring range and multiple probing options
• exceptional IP67 rated performance and UV resistant
• 10 years long battery life
• LoRaWAN® wireless deployment
• remote management via Milesight IoT cloud
• easy NFC configuration

• object distance or level detection without touch
• ultra-wide-distance transmission up to line of sight of 10km
• IP67 waterproof enclosure for harsh environment applications
• built-in 19000 mAh replaceable battery and work for 10 years without replacement
• store historical records locally and support retransmission
• 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
• manhole cover monitoring

Specification:

• wireless transmission:
  • technology: LoRaWAN®
  • frequency: CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
  • Tx power: 16dBm(868MHz)/20dBm(915MHz)/19dBm(470MHz)
  • range and accuracy: 0.3 - 5 m, ±1% FS
  • sensitivity: -137dBm @300bps
  • mode: OTAA/ABP Class 

operation:

• power on & off: NFC, power button (internal)
• configuration: mobile app (via NFC) or PC software(via USB Type-C)
• advanced feature: data storage, data retransmission, data retrievability, threshold alarm, change alarm, Milesight D2D controller

physical characteristics:

• power supply: 1 × 19000 mAh ER34615 Li-SOCL2 Battery
• battery life: 10 years (10 min interval, 25°C)
• operating temperature: -30°C to +65°C
• relative humidity: 0%RH to 80%RH (non-condensing)
• ingress protection: IP67
• dimension: 156.1 × 71 × 69.5 mm (6.1 × 2.8 × 2.7 in)
• installation: pole, wall or DIN rail