EM500-UDL – LoRaWAN Ultrasonic Level Sensor for Tanks and Pits – Milesight | DistrIoT
Milesight
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EM500-UDL – LoRaWAN Ultrasonic Level Sensor for Tanks and Pits – Milesight

Capteur ultrasonique LoRaWAN EM500-UDL Milesight, mesure niveau 0.25 à 10 m, IP67, autonomie 10 ans, pour réservoirs, fosses, canaux, silos, bassins.

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Description détaillée

EM500-UDL – LoRaWAN Ultrasonic Level Sensor for Tanks and Pits – Milesight

General Description

Milesight 's EM500-UDL is a LoRaWAN® ultrasonic level sensor designed for non-contact level measurement in tanks, pits, silos, or canals. Available in several variants (W050, W100, C050, C100), it covers measurement distances from 0.25 to 10 meters with high accuracy. Thanks to its IP67 housing, a battery life of up to 10 years, and simple setup via NFC or USB Type-C, it is a reliable solution for remote monitoring of liquid or solid levels.

Targeted Applications

  • Level monitoring in tanks or pits
  • Measurement of water, sludge or granular product level
  • Management of silos, canals, basins or treatment plants
  • Filling control and overflow detection

Highlights

  • Contactless measurement up to 10 m depending on version
  • High accuracy up to ±1% FS or ±(1+0.3%*S) cm
  • Long-range, low-power LoRaWAN transmission
  • IP67 protection, robust housing for wet environments
  • Up to 10 years of battery life with 19000 mAh battery
  • Quick setup via NFC or USB Type-C
  • CE, FCC, RoHS, LoRaWAN® Certified certifications

Technical Specifications

Transmission
Technology LoRaWAN®
Supported frequencies CN470 / IN865 / RU864 / EU868 / US915 / AU915 / KR920 / AS923-1/2/3/4
Transmit power 16 dBm (868 MHz), 20 dBm (915 MHz), 19 dBm (470 MHz)
Sensitivity -137 dBm @300bps
Fashion OTAA / ABP – Class A
Level measurement
Range and accuracy W050: 0.3 – 5 m, ±1% FS
W100: 0.5 – 10 m, ±1% FS
C050: 0.25 – 5 m, ±(1+0.3%*S) cm
C100: 0.25 – 8 m, ±(1+0.3%*S) cm
(S = distance)
Resolution 1 mm
Interfaces and Connectors
Switching on/off NFC, internal button
Configuration Mobile app (NFC) or PC software via USB Type-C
Physical Characteristics
Food Li-SOCL2 battery 19000 mAh (ER34615)
Autonomy Up to 10 years (10 minute interval)
Operating temperature W050/W100: -30°C to +65°C
C050/C100: -15°C to +60°C
Relative humidity 0% to 80% (non-condensing)
Protection index IP67
Dimensions 156.1 × 71 × 69.5 mm
Facility Wall, pole or DIN rail mounting

Interfaces and Connectors

The EM500-UDL sensor features an NFC and USB Type-C interface for quick setup, as well as an internal button for manual activation. No direct contact with the liquid is required.

Pack Contents

  • 1 × Milesight EM500-UDL Level Sensor
  • 1 × Built-in battery
  • 1 × Wall/Pole/DIN Rail Mounting Kit
  • 1 × Quick Installation Guide