DRAGINO DRA LDDS20 - LoRaWAN ultrasonic liquid level sensor

67,00 EUR

Description

LoRaWAN liquid level sensor

The Dragino LDDS20 is a LoRaWAN ultrasonic liquid level sensor for the Internet of Things solution. It measures the height of the liquid in a container without touching it or opening the container, and sends the value to the IoT server via the LoRaWAN network.
The LDDS20 sensor is installed directly under the container to measure the height of the liquid level. The user does not need to open a hole in the container to be tested. The contactless method makes the measurement safe, easier and possible for some more complex situations.

• LoRaWAN 1.0.3 class A
• Ultra-low power consumption
• Level measurement with ultrasonic technology
• Measure through the container, no contact with the fluid is required.
• Valid level range 20 mm - 2000 mm
• Accuracy: ±(5 mm+S*0.5%) (S: measured value)
• Cable length: 25 cm
• Bands: CN470/EU433/NR920/US915/EU868/AS923/AU915/IN865
• AT commands for changing parameters
• Turn on uplink periodically
• Downlink for changing the configuration
• IP66 waterproof enclosure
• 8500-mAh battery for long-term use

• 1x LDDS20 LoRaWAN sensor