product
Home Gas Sensors

LoRa Sulfur Dioxide (SO2) Sensor

LoRa Sulfur Dioxide (SO2) Sensor

xiamen ZONEWU The LoRaWAN Sulfur Dioxide (SO2) Sensor is a wireless sensor that can collect, monitor, and transmit data using LoRa technology. It has these advantages: it is very sensitive to changes in current, has a fast response, is not very affected by temperature and humidity, has stable performance, and has low noise. And it supports the LoRaWAN protocol, which can transmit data over a long distance. 

  • Product Model :

    LW306-SO2
  • Power Supply Mode :

    Battery or External DC
  • Frequency :

    CN470/IN865/EU868/RU864/US915/AU915/ KR920/AS923-1&2&3&4
  • MAC Version :

    LoRaWAN 1.0.3
  • Mode :

    OTAA Class A/C
  • Weight :

    120g

Environmental LoRaWAN Sulfur Dioxide (SO2) Sensor

xiamen ZONEWU The LoRaWAN Sulfur Dioxide (SO2) sensor is an IoT device developed using LoRa wireless technology.

 

xiamen ZoneWu LoRaWAN Gas Sensor SO2 Sensor Features:

 

It can simultaneously measure the concentration of sulfur dioxide, temperature, and humidity in the environment, and update the data in real time.

 

The gas is detected based on electrochemical principles, and it is equipped with a sulfur dioxide sensor and a temperature and humidity sensor.

 

The measured value is accurate, the performance is stable, and the power consumption is low, making it suitable for long-term use.

 

Data transmission using LoRa wireless technology, no need to pull the network line, flexible deployment.

 

The detection accuracy is high, it is not easy to be interfered with, and it is convenient and energy-saving to use.

 

It can be used in environmental monitoring, factory exhaust gas monitoring, chemical plants, and other places that need to see gas and temperature and humidity in real time. 

 

Technical Parameters

Power Supply 5~28VDC
Weight 120g
Operating Temperature -20℃~50℃
Measuring Principle Electrochemistry
Lifespan <2 years
Measuring Range
SO2 (0-20) ppm
Temp:-40~+80 ℃
Humi:0~99.9 %RH
Frequency
CN470/IN865/EU868/RU864/US915/AU915/
KR920/AS923-1&2&3&4
Mode OTAA Class A/C(Default: Class C)
Reporting cycle
External power supply:5min(Default reporting cycle)
Report after preheating for 3 minutes when powered on
Communication Protocol LoRaWAN,LoRa TDMA Networking
Equipment information
(Reference)
AppEUI:0000000000000001
DevEUI:aaaa202404150001
AppKey:00001111222233334444555566667777
MAC Version:LoRaWAN 1.0.3

 

Product Applications

1.High sensitivity: It can accurately capture extremely small amounts of sulfur dioxide gas, even if the concentration is as low as "ppb level" (just like the concentration of a drop of ink in a large tank of water).

2. High precision: The measured data is very accurate, with minimal error, just as reliable as weighing with an accurate electronic scale, suitable for places with high requirements for data.

3. Low power consumption: It consumes less power when working, just like an energy-saving light bulb, and can be used for a long time without changing batteries or recharging when installed in devices.

4. Wide linear range: The range of sulfur dioxide concentration that can be measured is very wide, covering both low and high concentrations, suitable for both mild pollution and heavy scenes.

5.Strong anti-interference ability: It is not easily "misled" by other gases, such as other odors around (such as smoke, water vapor, etc.), it can also "focus" on measuring sulfur dioxide, the result is not affected.

6. Excellent repeatability and stability: the results are almost the same every time, just like a person's body temperature is stable multiple times; In addition, the performance will not deteriorate significantly over time, so you can use it for a long time with peace of mind. 

 

Detailed Images

Common knowledge of  SO2

 

What is sulfur dioxide

Sulfur dioxide (SO₂) is a colorless, irritating-smelling gas that is easily soluble in water at room temperature and is a common air pollutant. 

 

What is the use of sulfur dioxide

It is used in industry to make sulfuric acid, bleach, preservatives (such as antioxidants in wine), and can also be used in refrigerants and the paper industry. 

 

How to detect the concentration of sulfur dioxide

Real-time monitoring can be carried out using professional gas sensors (such as electrochemical sensors), portable detectors, or environmental monitoring equipment. 

 

Application Scenarios

Industrial production

Waste gas emission monitoring: Conduct real-time monitoring of industrial waste gas emissions to ensure that waste gases meet emission standards and reduce pollution to the environment.

 

Environmental inspection

Air quality monitoring helps people understand air quality and protect the environment and health by detecting harmful gases such as sulfur dioxide.

Safety protection

In coal mines and tunnels, gas sensors detect toxic and harmful gases such as methane and warn against accidents.

 

FAQ
1.Are you manufacture?
A:Yes,we are Tranmitter manufacturer and exporter in China with more than 10 years of CE,ROHS,FCC,ISO and 11 patents experience.
 
2.Do you offer OEM services?

A:Yes,we can provide you with OEM services and design housings and logos.

 

3.DO you offer free samples?

 

A:Sorry,we don't offer free samples. After ordering in bulk, we will deduct the sample fee from the second order.

 

 

Why Choose ZONEWU

  • Professional IoT Sensor Manufacturer
    Specializes in R&D, production, and sales of IoT sensors with strong technical expertise
  • High Quality and Reliability
    Products certified with international standards (e.g., CE, RoHS), ensuring high quality and long lifespan.
  • Wide Range of Applications
    Products serve diverse industries such as water quality monitoring, environmental monitoring, and industrial automation, offering strong market adaptability.
  • Advanced Technology
    Utilizes cutting-edge communication technologies like LoRaWAN and NB-IoT for remote, low-power data transmission.
  • Customized Solutions
    Provides tailored products and OEM/ODM services to meet diverse application needs.

 

leave a message
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

LoRaWAN Ammonia Measuring Sensor
Environmental LoRaWAN NH3 Sensor

xiamen ZoneWu LoRaWAN NH3 sensor is a new type of IoT sensor made with LoRa wireless technology. It contains ammonia gas, temperature and humidity sensors, which can measure the ammonia gas concentration, temperature and humidity in the environment in real time, and is sensitive, accurate and stable. 

Details
LoRaWAN Wireless Methane Concentration Sensor
Durable High-sensitivity LoRaWAN Wireless CH4 Sensor

xiamen ZoneWu LoRaWAN Wireless CH4 Sensor is awesome! It can collect, monitor, and transmit, with a high-sensitivity methane sensor built-in, fast response, stable and durable, resistant to water vapor interference, non-toxic, replaceable catalytic combustion sensor, can be used in dust environment, based on LoRa technology communication distance is still long. 

Details
Wireless LoRaWAN Hydrogen Sulfide Environmental Sensor
Wireless LoRaWAN H2S Environmental Sensor

xiamen ZoneWu LoRaWAN H2S gas sensor, can collect, monitor and transmit data, built-in hydrogen sulfide, temperature and humidity sensor, can measure the concentration of hydrogen sulfide, temperature and humidity in the environment in real time. It is sensitive, accurate and stable, supports the standard LoRaWAN protocol, and can communicate over long distances. 

Details
LoRaWAN Wireless Carbon Dioxide Detector
New Type LoRaWAN Wireless CO2 Detector

xiamen ZoneWu LoRaWAN CO2 monitor, based on LoRaTM spread spectrum modulation technology, is a new type of wireless gas sensor. It has built-in carbon dioxide, temperature and humidity sensors, which can measure the carbon dioxide concentration, temperature and the humidity in the environment in real time. It has high sensitivity, high resolution, fast response, stable durability, temperature compensation, and especially stable output. 

Details
Custom Wireless Sulfur Dioxide Gas Detector
Custom Wireless Sulfur Dioxide Gas Detector

xiamen ZoneWu SO2 gas detector measures concentration using electrochemical principles. Can communicate through RS485 interface, support standard ModBus RTU protocol, wide voltage adaptation range, fast response is also very sensitive. 

Details
Electrochemical High Sensitivity RS485 O3 Tansmitter
Electrochemical High Sensitivity RS485 O3 Tansmitter

xiamen ZoneWu RS485 O3 Tansmitter uses electrochemical technology to measure ozone concentration, which is fast and sensitive, and the measured data is accurate. The voltage from 10 to 30 volts can be used, and the enclosure is well protected, and it is not afraid of even harsh environments. It also has RS485 interface, using the standard ModBus RTU protocol, communication is very convenient. 

Details
LoRa Wireless Ethylene Sensor
Wireless High-performance LoRa C2H4 Sensor

xiamen ZoneWu LoRa wireless C2H4 sensor  is a wireless IoT device that can collect, monitor, and transmit data. It is equipped with an ethylene, temperature, and humidity sensor, which can measure the ethylene concentration, temperature, and humidity in the environment in real time. Equipped with high-performance sensors and microprocessors, accurate detection, stable performance, low power consumption, suppois a wireless device that can be used in the Internet of Things to monitor ethylene gas in the environment. rt the standard LoRaWAN protocol, long-distance communication. 

Details
Custom High-quality RS485 H2 Transmitter
Custom High-quality RS485 H2 Transmitter

Xiamen ZoneWu RS485 H2 Transmitter, with RS485 interface, belongs to the wired IoT sensor. Using the standard ModBus RTU protocol, can set their own address and baud rate. 10 to 30 volts DC voltage can provide normal power supply, strong anti-interference ability, can be used in both environmental monitoring and industrial scenarios. 

Details

leave a message

leave a message
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.
submit
Contact Us:qui@zonewu.com

Home

Products

whatsApp

contact