xiamen ZONEWU The LoRaWAN Sulfur Dioxide (SO2) Sensor is a very versatile wireless device that can directly collect data on sulfur dioxide, monitor the situation of sulfur dioxide in the surrounding environment in real time, and send the measured data out. It has many advantages: it is particularly sensitive to detecting sulfur dioxide and can react quickly when there is a change; The measurement results will not be affected by changes in temperature and humidity; The performance is very stable, and it is not easy to have problems; In addition, there will be no interference during the measurement, and the data is very reliable. It uses the LoRaWAN communication method, which can transmit data far away, even if it is far away, it will not delay the transmission.
Product Model :
LW306-SO2Power Supply Mode :
Battery or External DCFrequency :
CN470/IN865/EU868/RU864/US915/AU915/ KR920/AS923-1&2&3&4MAC Version :
LoRaWAN 1.0.3Mode :
OTAA Class A/CWeight :
120gCustom Sensitive LoRa Sulfur Dioxide (SO2) Sensorsor
xiamen ZONEWU The LoRaWAN Sulfur Dioxide (SO2) sensor belongs to the Internet of Things products 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.
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.
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