IoT product and technology solution provider

Wireless Sensor Transmitter Nitrogen Dioxide NO2 sensor

LoRaWAN nitrogen dioxide sensor is an IoT wireless sensor developed based on LoRa wireless technology, with built-in nitrogen dioxide sensor and temperature and humidity sensors. It utilizes electrochemical principles to monitor the concentration, temperature, and humidity of nitrogen dioxide 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.


  • Model No.:

    LW315D-NO2
  • Use:

    RS485 Nitrogen Dioxide Transmitter
  • Power Supply:

    5~28VDC
  • LoRaWAN Mode:

    OTAA Class A/C (Default: Class C)
  • Shell Material:

    ABS
  • Certificates:

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

    OEM, ODM
  • Warranty:

    1 Year
  • Product Detail

Wireless Sensor Transmitter Nitrogen Dioxide NO2 sensor



LoRaWAN Nitrogen Dioxide Sensor Introduction

1. Core Configuration & Technical Basis

As an IoT wireless sensor, it is developed based on LoRa wireless communication technology, integrated with a built-in nitrogen dioxide (NO₂) sensor and temperature-humidity sensors. It adopts electrochemical detection principles to realize accurate perception of environmental parameters.


2. Core Function

It can monitor the concentration of nitrogen dioxide in the target environment in real-time, while synchronously collecting and transmitting temperature and humidity data, realizing all-round and real-time environmental parameter monitoring.


3. Product Characteristics

It has three prominent advantages: high detection accuracy to ensure the reliability of monitoring data; stable performance to adapt to different working environments; low power consumption to extend the service life of the sensor.


4. Application Fields

It is widely applied in scenarios such as environmental quality monitoring, industrial waste gas emission detection, and chemical plant on-site monitoring, meeting the diversified monitoring needs of different industries.

 


NO2 Sensor Specification:



Power Supply

5~28VDC

Power Interface

DC 5.5mm × 2.1mm

(positive inside and negative outside)

Weight

120g

Operating Emperature

-20℃50℃

Humidity: 15%~ 90% RH without condensation

NOTE: It is not recommended to stay in a high humidity (95%) environment for more than half a month

Measuring Principle

Electrochemical Principle

Measuring Range

NO20-20 ppm

Resolution Ratio

NO20.1 ppm

Temp.and Humi. Sensor

 

Temp Range:-40~+80 ℃

Accuracy:±0.3 ℃

Humi Range:0~99.9 %RH

Accuracy:±2 %RH

Sensor Lifespan

< 2 years

Frequency

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

KR920/AS923-1&2&3&4

Mode

OTAA  Class A/C(Default: Class C)

Data Collection Cycle

10s(Default)

Reporting cycle

5 min(Default reporting cycle)

Report after preheating for 3 minutes when powered on

Communication Protocol

LoRaWAN,LoRa TDMA Networking

Equipment information

(Reference)

AppEUI0000000000000001

DevEUIaaaa202404150001

AppKey00001111222233334444555566667777

MAC Version:LoRaWAN 1.0.3


Packaging


Single gross weight: 0.600 KG

Single package size: 23X20X5 cm

Application: 


The High precision NO2 sensor also widely used for gas monitoring of Chemical production, Ward monitoring, Vegetable greenhouse, Livestock and poultry farms, Tunnel monitoring, Cold chain logistics vehicle, Cold storage monitoring, Biosafety laboratory.

applications of NO2 sensor



Certifications:


We are best gas sensor manufacturer and exporter in China with more than 10 years. Our NO2 sensor products are certified  with of CE, ROHS.



Production Process:



factory of gas sensor manufacturer



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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