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Remote Nitrite Ion Monitoring Device Supports LoRaWAN Networking

LoRaWAN nitrite ion transmitter, designed specifically for online monitoring of water quality. Adopting PVC membrane ion selective electrode, with a range of 0-2 mg/L, resolution of 0.001 mg/L, accuracy of ± 5%, and integrated Pt1000 automatic temperature compensation. Supports LoRaWAN wireless communication (OTAA Class A/C), with a default reporting period of 10 minutes, long transmission distance, and flexible networking. Widely applicable for detecting nitrite concentration in industrial wastewater, surface water, drinking water, and agricultural process control. The electrode has a lifespan of 1-2 years, supports zero point, slope, and temperature calibration, and is easy to maintain. The equipment is powered by a wide voltage range (DC10-28V), with flexible installation methods, to assist in remote intelligent monitoring of water quality.
  • Model No.:

    LW116D-NO2
  • Use:

    Monitor nitrite ion concentration
  • Power Supply:

    DC10~28V
  • LoRaWAN Mode:

    OTAA Class A/C
  • Certificates:

    CE,ROHS,FCC,ISO and 11 patents certifications
  • Customized Support:

    OEM, ODM
  • Warranty:

    1 Year
  • Product Detail
Remote Nitrite Ion Monitoring Device Supports LoRaWAN Networking


ZONEWU LoRaWAN Water Quality Nitrite Ion Sensor
The LoRaWAN integrated nitrite ion transmitter is a wireless intelligent sensor designed specifically for remote monitoring of water quality. It adopts PVC membrane ion selective electrode, which can accurately measure the concentration of nitrite ions (NO ₂⁻) in water and achieve long-distance wireless data transmission through LoRaWAN network. The device integrates ion detection, temperature compensation, and wireless communication, and is widely used in industrial wastewater, surface water, drinking water, and agricultural process control fields. It helps users real-time grasp the nitrite index of water quality, reduce the risk and cost of manual sampling.

LoRaWAN Nitrite Ion Sensor: Core Advantages


  • Wireless communication, flexible networking: Supports LoRaWAN 1.0.3 protocol (OTAA Class A/C), compatible with multiple frequency bands such as CN470, EU868, US915, etc. The default reporting period is 10 minutes, with long transmission distance and strong penetration, and can be connected to existing IoT platforms without wiring.
  • High precision measurement, automatic compensation: measurement range 0-2 mg/L, resolution 0.001 mg/L, accuracy ± 5%. Built in Pt1000 temperature sensor, supporting automatic temperature compensation to ensure stable and reliable readings at different water temperatures.
  • Durable and easy to maintain electrodes: using ion selective electrodes, with a service life of 1-2 years. Support zero point, slope, and temperature three-point calibration, which can be quickly corrected through standard solutions after long-term use, reducing the burden of operation and maintenance.
  • Wide voltage power supply, strong adaptability: DC 10-28V wide voltage input, suitable for common power sources on site. The default length of the electrode wire is 5 meters (customizable), and the installation angle is recommended to be tilted ≥ 15 °. The waterproof joint design meets the needs of most water quality monitoring scenarios.



LoRaWAN Nitrite Ion Sensor parameters:

Power Specifications

Rated Voltage:12VDC,Scope:DC10~28V

Rated input current: 500mA

Interface specification: DC 5.5mm × 2.1mm

(positive inside and negative outside)

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

10min(Default )

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: 


The nitrite ion sensor is suitable for monitoring industrial wastewater discharge, online detection of nitrite in surface water and drinking water, and water quality control in agricultural production processes (such as aquaculture water and irrigation water), assisting in remote, real-time, and low-power water quality safety supervision.

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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