LDDS20 LoRaWAN Non Contact Liquid Level Sensor

€84.94
VAT included

The Dragino LDDS20 is a LoRaWAN Ultrasonic liquid level sensor for Internet of Things solution.

It uses non contact method to measure the height of liquid in a container without opening the container, and send the value via LoRaWAN network to IoT Server.

LoRa Frequency
Quantity
Last items in stock

2 Items
 

Política de devolución (editar con el módulo Información de seguridad y confianza para el cliente)

The LDDS20 sensor is installed directly below the container to detect the height of the liquid level. User doesn’t need to open a hole on the container to be tested. The non
contact measurement makes the measurement safety, easier and possible for some strict situation.

LDDS20 uses ultrasonic sensing technology for distance measurement. LDDS20 is of high accuracy to measure various liquid such as: toxic substances, strong acids, strong alkalis and various pure liquids in high-temperature and high-pressure airtight containers.

The LoRa wireless technology used in LDDS20 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum
communication and high interference immunity whilst minimizing current consumption.

LDDS20 is powered by 8500mA Li-SOCI2 battery; It is designed for long term use up to 10 years*.

Each LDDS20 pre-loads with a set of unique keys for LoRaWAN registration, register these keys to local LoRaWAN server and it will auto connect after power on.

Features:

  • LoRaWAN v1.0.3 Class A
  • Ultra low power consumption
  • Liquid Level Measure by Ultrasonic technology
  • Valid range 20mm-2000mm
  • High capacity 8500 mAh Li-SOCl2 battery

Applications:

  • Smart liquied control solution
  • Smart liquefied gas solution

Specifications:

  • AT Commands to change parameters
  • Uplink on periodically
  • Downlink to change configure

Bands:

  • CN470/EU433/KR920/US915
  • Eu868/AS923/AU915/IN865
DRA00063
2 Items

Specific References