IoT Products

DUS2-L is our LoRaWAN Low Power Ultrasonic Distance and Level Sensor. It is designed to work in harsh environments and provide accurate measurements. Find out more at Ellenex.

Technical Specification

Sensor

  • Range: 5,10 m

  • Accuracy: ±1 (typ.) %Span

    (combined linearity, hysteresis, repeatability)

  • Resolution: 1 mm

  • Sensor Minimum Distance: 0 ~ 20cm for 5m range, 0 ~ 50cm for 10m range

  • Reading-to-reading stability: 1mm in 1m (Typ)

  • Compensated Temperature: -10 ~ +60 °C

Power

  • Power Supply: Built-in Replaceable Lithium Battery, External Power (option)

  • Rated Voltage: 3.6 V

  • Battery Lifetime: 100,000+ readings and 20,000+ transmission
    (With UDP protocol/ More than 10 years for most applications)

Physical Specification

  • Materials: Enclosure: ASA/POM

  • Weight: ~500 g

  • Protection Rate: IP65, UV protected

Communication

  • LoRaWAN® Version, Class: 1.0.2revB, Class A (Class C on request) 

  • LoRaWAN® Frequency Zone: AS923, EU868, US902-928, AU915-928 (other zones available on request)

  • LoRaWAN® Activation Type: OTA (default), ABP

  • Sampling Type: Periodic (default), Event triggered

  • Sampling Period: Configurable via downlink (default 4 hours)

  • Transmission Type: Per sample (default), Event triggered, Conditional

  • Parameter Configuration: Over-the-air via LoRaWAN® downlinks, Locally via wireless connectivity

  • Firmware Update: Locally via Wireless Connectivity, Over The Air

 

TRANSMISSION PROTOCOLS:

ISDN » W-Lan

CHARACTERISTICS:

Environment » Temperature Range » Industrial (-25°C / +65°C)