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ZONEWU Input Wireless Liquid Level Sensor
ZONEWU Input Wireless Liquid Level Sensor ZONEWU Input Wireless Liquid Level Sensor ZONEWU Input Wireless Liquid Level Sensor ZONEWU Input Wireless Liquid Level Sensor ZONEWU Input Wireless Liquid Level Sensor

LoRaWAN Input Wireless Liquid Level Acquisition Terminal

This is an input type liquid level acquisition terminal based on LoRaWAN, which adopts LoRa spread spectrum modulation technology and has the characteristics of ultra long distance communication, ultra-low power consumption, stability and reliability. Built in high-precision water level sensor with a range of 0-5 meters (customizable) and an accuracy of ± 0.5% F.S, supporting threshold active reporting and remote wireless configuration. Suitable for liquid level monitoring in environmental protection, water conservancy, variable frequency water supply, industrial process control, smart factories, smart construction sites and other scenarios. Supports standard LoRaWAN and ModBus protocols, with waterproof and anti condensation design. The liquid level probe can be quickly replaced without calibration.

  • Model No.:

    LW402-YW

  • Use:

    Monitor water level

  • Power Supply:

    DC 12~24V

  • LoRaWAN Mode:

    OTAA Class A/C

  • Certificates:

    CE,ROHS,FCC,ISO and 11 patents certifications

  • Customized Support:

    OEM, ODM

  • Warranty:

    1 Year
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  • Product Detail
LoRaWAN Input Wireless Liquid Level Acquisition Terminal


ZONEWU LoRaWAN Input Wireless Liquid Level Sensor：
This is an industrial grade wireless liquid level acquisition terminal based on the LoRaWAN standard, designed for scenarios such as environmental protection, water conservancy, smart construction sites, and industrial process control. The product adopts an input type liquid level transmitter and LoRa spread spectrum modulation technology, integrating data acquisition, remote transmission, and threshold alarm, solving the pain points of difficult wiring, short distance, and high power consumption in traditional liquid level monitoring.

LoRaWAN Input Wireless Liquid Level Sensor: Core Advantages

  • Ultra long distance communication: With the support of LoRa spread spectrum technology, the indoor/urban transmission distance can reach 3km, and the outdoor line of sight can reach 6km, suitable for large-scale and decentralized monitoring scenarios.
  • Ultra low power consumption design: supports timed sleep and wake-up modes, combined with lithium-ion batteries or DC 24V power supply, with extremely low standby power consumption, meeting long-term unattended needs.
  • High precision and reliability: The water level sensor has a range of 0-5 meters (customizable) and an accuracy of ± 0.5% F.S; Built in anti condensation structure, waterproof and sealed rubber ring, probe can be directly immersed in water, and supports quick replacement without calibration, making maintenance convenient.
  • Flexible configuration and multi protocol compatibility: Supports standard LoRaWAN and ModBus protocols, and can be configured through remote wireless gateways to adapt to mainstream IoT platforms.
  • Wide temperature and wide voltage adaptability: Operating temperature -35~+75 ℃, power supply range DC 12~24V, suitable for various harsh industrial environments.


LoRaWAN Liquid Level Sensor parameters:



CPU

Industrial grade 32-bit processor

Communication

standards and

frequency bands

CN470-510\EU863-870\US902-928\AS923\AU915-928\KR920-923

communication range

Indoor/urban area: 3km

Outdoor/Sight Distance: 6km

transmit power

18dBm(±1dBm)

Theoretical

communication speed

6 levels adjustable: 0.3, 0.6, 1.0, 1.8, 3.1, 5.5 Kbps

Sensitivity

SF=7: Receiving sensitivity -125.5 dBm

SF=10: Receiving sensitivity -135 dBm

SF=12: Receiving sensitivity -140 dBm

Water level sensor

Measuring range: 0~5 meters (customizable for other ranges)

Accuracy: ±0.5% F.S

Antenna

Built-in antenna / External SMA antenna interface

Standard power supply

DC 24V/0.5A, lithium battery version, two options

Power supply range

DC 12~24V



Packaging:

Single gross weight: 1.200 KG

Single package size: 37X26X5 cm

 

Product Description: 




Application: 


  • Environmental protection: sewage treatment, liquid level monitoring at sewage outlets
  • Water conservancy: monitoring of water levels in rivers, reservoirs, and lakes
  • Smart construction site/factory: liquid level warning for foundation pits, water tanks, and storage tanks
  • Variable frequency water supply: water tank and pool level control
  • Industrial Process Control&Chemical Industry: Remote Collection of Tank and Reactor Liquid Levels

Certifications：

We are best IoT sensor manufacturer and exporter in China with more than 10 years. Our IoT sensor products are certified  with of CE, ROHS.

 

 

 

Why LoRaWAN for liquid level Monitoring?

Long distance low power consumption: LoRaWAN supports communication over several kilometers, and the terminal can be powered by batteries for several years without wiring, making it suitable for distributed liquid level monitoring in reservoirs, rivers, and other areas.
Penetrating strong anti-interference: Spread spectrum technology signals can penetrate obstacles such as basements and wells, with strong noise resistance, ensuring stable and reliable data in industrial and environmental scenarios.

 

 

Production Process:



Why choose us:

1. Strong R & D: 30+ Senior experts and highly educated personnel formed a R & D team, heavy investment, master a number of core technologies and patents.
2. Professional and effective solutions: for smart environmental protection, agriculture and other fields, to provide customized compound networking solutions.
3. Full range of products: covering the whole industry chain products from data collection to platform services to meet diverse needs.
4. Excellent quality: we have perfect quality control system, strictly quality control each production link, low defective rate. 
5. Good service: 7×24 hours fast response, Professional pre-sale, sale, after-sales team support.


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