Product Description
The Dragino LDDS20 is a LoRaWAN Ultrasonic Liquid Level Sensor designed for Internet of Things (IoT) solutions. This sensor uses a non-contact method to measure the height of liquid in a container, making it a safe and convenient solution for various applications. It is particularly suitable for measuring various liquids, including toxic substances, strong acids, strong alkalis, and pure liquids in high-temperature and high-pressure airtight containers.
The LDDS20 employs ultrasonic sensing technology for distance measurement and is characterized by its high accuracy. It offers an ultra-long range spread spectrum communication and high interference immunity while minimizing current consumption. The sensor is powered by an 8500mA Li-SOCI2 battery and is designed for long-term use, up to 10 years.
Key Features
- LoRaWAN 1.0.3 Class A Compatibility: Ensures reliable connectivity in LoRaWAN networks.
- Ultra-Low Power Consumption: Ideal for long-term deployments without frequent battery changes.
- Ultrasonic Liquid Level Measurement: Measures liquid levels without needing to contact the liquid, within a valid level range of 20mm to 2000mm.
- High Accuracy: Offers an accuracy of ±(5mm+S*0.5%) (S: Measure Value).
- Non-Contact Measurement: Safe and easy to use, especially in stringent conditions.
- Diverse Band Support: Compatible with multiple frequency bands including CN470, EU433, KR920, US915, EU868, AS923, AU915, IN865.
- AT Commands for Configuration: Allows easy parameter adjustments.
- IP66 Waterproof Enclosure: Suitable for challenging environmental conditions.
- Long Battery Life: 8500mAh battery capacity supports long-term use.
- Applications: Ideal for smart liquid control solutions and smart liquefied gas solutions.
Package Includes
- 1 x LDDS20 LoRaWAN Liquid Level Sensor.
Note
Ultrasonic coupling paste and Epoxy AB glue are required for installation but are not included in the default package due to shipping constraints. Users need to purchase these locally.
The LDDS20 is an advanced, reliable, and versatile solution for various liquid level measurement applications in the IoT domain.
Product Downloads
| LoRaWAN 1.0.3 Class A |
|---|
| Ultra low power consumption |
| Liquid Level Measurement by Ultrasonic technology |
| Measure through container, No need to contact Liquid. |
| Valid level range 20mm - 2000mm |
| Accuracy: ±(5mm+S*0.5%) (S: Measure Value) |
| Cable Length : 25cm |
| Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865 |
| AT Commands to change parameters |
| Uplink on periodically |
| Downlink to change configure |
| IP66 Waterproof Enclosure |
| 8500mAh Battery for long term use |
Shipping Policy
We provide worldwide shipping using reliable tracked
shipping services.
Local Shipments within Cyprus
Shipments in Cyprus are performed usually with ACS Courrier
or AKIS Express. In some cases, we might deliver the products ourselves. A pick-up
option from our locations is also available.
International Shipments
International shipments are performed using Express Airway
Shipping Services. We are currently shipping orders with TNT Express and FedEX.
As soon as your shipment is dispatched you will receive the shipment confirmation
including the shipment tracking number which you can use to track your order
from the shipment provider website.
We dispatch orders within 1-3 workdays after the day of the
order placement.
General Return Policy
We have a 30-day return policy, which means you have 30 days
after receiving your item to request a return.
To be eligible for a return, your item must be in the same
condition that you received it, unworn or unused, with tags, and in its
original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at sales@cyric.eu. If
your return is accepted, we’ll send you a return shipping label, as well as
instructions on how and where to send your package. Items sent back to us
without first requesting a return will not be accepted.
For any further information, help and support regarding the
shipping and/or return process you can contact us at:
- Email: sales@cyric.eu
- Telephone: +357 22 282828