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ZONEWU Solar Water Quality Nitrite Ion Sensor
ZONEWU Solar Water Quality Nitrite Ion Sensor ZONEWU Solar Water Quality Nitrite Ion Sensor ZONEWU Solar Water Quality Nitrite Ion Sensor ZONEWU Solar Water Quality Nitrite Ion Sensor 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.

  • Model No.:

    LW116S-NO2

  • Use:

    Monitor nitrite ion concentration

  • Power Supply:

    Solar Powered + Li-ion Battery

  • 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 Solar Wireless Nitrite Water Quality Monitoring Sensor


ZONEWU LoRaWAN Solar Water Quality Nitrite Ion Sensor：
This product is an integrated water quality monitoring device designed specifically for outdoor scenarios without electricity. It integrates solar power supply, LoRaWAN long-distance communication, and high-precision ion selective electrode technology, and can operate online for a long time without external power supply and wiring. It is widely used in industrial wastewater, surface water, drinking water, and agricultural production process control fields.

LoRaWAN Solar Nitrite Ion Sensor: Core Advantages

  • Solar self powered, ultra long battery life
Built in 0.88W solar panel and 3.7V/3400mAh lithium-ion battery, with a battery life of ≥ 3 years under normal usage conditions. The device supports low-power operation and defaults to a 30 minute reporting cycle, effectively ensuring the reliability of power supply for long-term outdoor monitoring.
  • High precision nitrite ion detection
Using PVC membrane ion selective electrode, the measurement range is 0-2 mg/L, the resolution is 0.001 mg/L, and the accuracy is ± 5%. Built in Pt1000 automatic temperature compensation ensures stable and accurate data at different water temperatures. The electrode has a service life of 1-2 years and low maintenance costs.
  • LoRaWAN wireless transmission, fast deployment
Supports multiple frequency bands such as CN470/EU868/US915, adopts OTAA Class A/C mode, and is compatible with mainstream LoRaWAN gateways. The device is equipped with a green indicator light to indicate the network status, and supports remote configuration of reporting cycles, calibration, and restarts, greatly reducing the difficulty of on-site operation and maintenance.
  • Durable and sturdy, with flexible installation
The sensor and collector are designed in a separate manner, with a standard 5-meter waterproof cable. The electrodes need to be installed at an angle of at least 15 degrees to avoid inversion or horizontal placement. The whole machine has reliable IP protection and is suitable for water quality monitoring environments ranging from 0 to 40 ℃ and ≤ 0.2MPa.


LoRaWAN Solar Nitrite Ion Sensor parameters:

Power Supply

Solar Powered + Li-ion Battery

（0.88W solar panel+3.7V/3400 mAh Li-ion battery）

LW116S Weight

230g

Range and Resolution

0~2 mg/L

0.001

Accuracy

±5%；±0.3℃

Temperature Compensation

Automatic temperature compensation (Pt1000)

Working Conditions

0～40℃，≤0.2MPa

Electrode Usage Cycle

1-2 years

Electrode Transmitter

Line length

Default 5m (other lengths can be customized)

Frequency

CN470/IN865/EU868/RU864/US915/AU915/

KR920/AS923-1&2&3&4

Mode

OTAA  Class A/C

Reporting cycle

30min(Default )

Battery Life

 ≥3 years（Based on normal use conditions）

Note: Due to the high power consumption of ion sensor, it is not recommended to use short cycle data reporting.

Communication Protocol

LoRaWAN,LoRa TDMA Networking

Equipment information

(Reference)

AppEUI：331341E186891989

DevEUI：aaaa202404150001

AppKey：5572404c696e6b4c6f526132330313823

MAC Version: LoRaWAN 1.0.3




Packaging:

Single gross weight: 1.200 KG

Single package size: 37X26X5 cm

 

Product Description: 



Customer on-site examples: 



Application: 


  • Industrial wastewater: online continuous analysis of nitrite concentration in industrial discharge water.
  • Surface water monitoring: Real time monitoring of nitrite pollution in rivers, lakes, and other water bodies.
  • Drinking water safety: Testing the nitrite content in drinking water sources and treatment processes.
  • Agricultural production: used for irrigation of farmland and water quality control of aquaculture water bodies.


Certifications：

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

 

 

 

Why LoRaWAN for Nitrite Ion Monitoring?

Remote & Real-Time Data：Transmit data over long distances (up to 10+ km in rural areas) without wiring, ideal for large-scale or hard-to-reach locations (e.g., remote farms, offshore aquaculture).

Low Power Consumption：Battery-powered sensors operate for years, reducing maintenance costs and downtime.

 

 

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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