IoT product and technology solution provider
Products
Home /

Wireless IoT Sensors

/

LoRaWAN

/LoRaWAN Input Wireless Liquid Level Acquisition Terminal

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
Inquire now
  • 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.


Want to know about this product?

SEND A MESSAGE
Get A Free Quote

If you are interested in our products and want to know more details, please leave a message here, we will reply you as soon as we can.

Related Products
Multiple Probes Digital Iot Temperature and Humidity Sensor Multiple Probes Digital Iot Temperature and Humidity Sensor
Low-Power Wireless Temperature and Humidity Sensor, and based on LoRaWAN communication, strong compatibility, wide coverage and with multiple probes to choose from.
Read More
LoRaWAN noise sensor with long range transmission High Accuracy LoRaWAN Noise Environmental Monitoring Sensor
ZONEWU LoRaWAN noise sensor is a high-precision sound level meter with a wide measurement range of 30dB to 130dB, perfectly catering to diverse daily noise monitoring needs. Boasting the inherent advantages of LoRaWAN technology—long-distance transmission, low power consumption and stable data connectivity—it is widely deployed across multiple scenarios, including home environment monitoring, office acoustic management, workshop noise control, automotive noise testing, and industrial on-site measurement.
Read More
ZONEWU Industrial ETO Transmitter CE Certified 0.1ppm RS485 Electrochemical ETO Ethylene Oxide Transmitter
This CE-certified industrial-grade ETO gas transmitter adopts an electrochemical principle, featuring an ultra-high resolution of 0.1 ppm and a measurement range of 0-100 ppm with a 1-second data refresh rate. The device supports RS485 output and the ModBus RTU communication protocol, with a default baud rate of 9600 bit/s and a maximum communication distance of 2000 meters. It is powered by a wide DC voltage range of 5-28V and encased in a waterproof wall-mounted housing with high protection performance, suitable for harsh industrial environments with a temperature range of -20℃ to 50℃ and a humidity range of 15%-90% RH (non-condensing). Equipped with a built-in temperature and humidity sensor, it boasts excellent anti-interference capability and is applicable to scenarios such as industrial safety and environmental monitoring, providing accurate and stable data support for gas detection.
Read More
Wireless Soil Electrical Conductivity Sensor LoRaWAN Soil EC Analyzer Battery Operated
LoRaWAN soil moisture, temperature, and electrical conductivity (EC) three in one sensor, designed specifically for precision agriculture. It can penetrate deep into the soil, accurately detect soil temperature, humidity, conductivity, and other values in real time, with minimal measurement error.
Read More
ZONEWU Solar Water Quality Nitrite Ion Sensor LoRaWAN Solar Wireless Nitrite Water Quality Monitoring Sensor
LoRaWAN solar water quality nitrite ion sensor is a wireless water quality monitoring device designed specifically for outdoor scenarios. It is powered by solar energy and has a large capacity lithium battery built-in, which can work for a long time without the need for an external power source. The sensor is based on PVC membrane ion selective electrode, which can accurately measure the concentration of nitrite ions in water (range 0-2 mg/L), and has automatic temperature compensation function. Through LoRaWAN wireless communication (supporting OTAA Class A/C), data can be remotely reported to the platform. The product is widely used for online continuous analysis and process control in industrial wastewater, surface water, drinking water and other fields.
Read More
Digital pH sensor RS485 Modbus pH Sensor IP68 Water Quality Probe
Here’s a polished, professional, and SEO-friendly enriched version for your product description: This product is specially designed for environmental water quality monitoring, the detection of acid, alkali and salt solutions, real-time tracking of chemical reaction processes, and precise monitoring of **industrial production procedures. It delivers stable and reliable performance, enabling accurate online pH measurement to meet the demanding requirements of most industrial applications. With its high adaptability and durability, it effectively supports process control, quality assurance, and environmental compliance across a wide range of industrial scenarios.
Read More
LoRaWAN HCHO Sensor for Industrial Use Remote Monitoring HCHO Sensor LoRaWAN Wireless
LoRaWAN formaldehyde (HCHO) sensor is an IoT wireless sensor developed based on LoRa wireless technology, with built-in formaldehyde sensor and temperature and humidity sensors. It uses electrochemical principles to monitor the concentration, temperature, and humidity of formaldehyde in the environment in real time. This system has the characteristics of high detection accuracy, stable performance, and low power consumption, and is widely used in environmental monitoring, industrial emission monitoring, chemical plants, and other fields.
Read More
Agricultural irrigation water management LoRaWAN Solar-Powered Sodium Ion Water Quality Sensor
LoRaWAN water quality sodium ion sensor is a wireless sensor used to measure the concentration of sodium ions in water. The sodium ion sensor adopts a sodium ion selective electrode based on polyvinyl chloride membrane and has temperature compensation function, ensuring fast, simple, accurate and economical detection. Connect to the LoRaWAN collector through an aviation connector to achieve wireless communication. Widely used for online automatic continuous analysis and detection of ions in industrial wastewater, surface water, drinking water, and agricultural production process control.
Read More
Subscribe to Our Newsletter
Sign up for our company lastest news!
IoT product and technology solution provider. We focus on manufacturing high-quality sensors, including water quality sensors, gas sensors, Internet of Things (IoT) sensors, and smart agriculture sensors.
contact us
Copyright © 2013-2026 Xiamen ZoneWu Technology Co., LTD.. All Rights Reserved.
IPv6 network supported
Power by
Get A Free Quote
Get A Free Quote
If you are interested in our products and want to know more details, please leave a message here, we will reply you as soon as we can.

Home

Products

about

contact