LoRaWAN compatible ultrasonic liquid level sensor (technical compliance certified)
Elspina Veins Co., Ltd.
About This Product
Dragino LDDS20 is a LoRaWAN ultrasonic liquid level sensor for IoT solutions. It uses a contactless method to measure the height of the liquid inside the container without opening the container, and sends the value to the IoT server via the LoRaWAN network.
The LDDS20 sensor is installed directly below the container and detects the liquid level. Users do not need to make holes in the container to be tested. Non-contact measurement makes measurements safe, easy and possible even in harsh conditions.
LDDS20 uses ultrasonic sensing technology for distance measurement. The LDDS20 measures a variety of liquids with high precision, including toxic substances, strong acids, strong alkalis, and various pure liquids in closed containers at high temperatures and pressures.
The LoRa wireless technology used by LDDS20 allows devices to transmit data at low data rates and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity while minimizing current consumption.
The LDDS20 is powered by an 8500mA Li-SOCI2 battery and is designed to last up to 10 years*.
Each LDDS20 is pre-loaded with a set of unique keys for LoRaWAN registration, and once you register these keys with the local LoRaWAN server, it will automatically connect if the network is covered after power-up .
■Features
・LoRaWAN 1.0.3 Class A
・Ultra low power consumption
・Liquid level measurement using ultrasonic technology
・Measure through the container. No need to touch liquid.
・Effective level range 20mm - 2000mm
・Accuracy: ± (5mm+S*0.5%) (S: Measured value)
・Cable length: 25cm
・Band: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
・AT command to change parameters
・Turn on uplink periodically
・Downlink to change configuration
・IP66 waterproof enclosure
・8500mAh battery suitable for long-term use
■Applications
・Smart liquid control solution
・Smart liquefied gas solution
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Product
LoRaWAN compatible ultrasonic liquid level sensor (technical compliance certified)
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Handling Company
Elspina Veins Co., Ltd.
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Categories
1 Models of LoRaWAN compatible ultrasonic liquid level sensor (technical compliance certified)
| Product Image | Part Number | Price (excluding tax) |
|---|---|---|
|
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LDDS20 |
$ 195.00〜 |
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About Company Handling This Product
- Japan