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| Brand Name: | ZONEWU |
| Model Number: | LW306D-SO2 |
| MOQ: | 1 |
| Price: | Contact Us |
| Payment Terms: | T/T |
| Supply Ability: | 500 |
Introducing our LoRaWAN Gas Hydrogen Sulfide & Sulfur Dioxide (SO₂) Sensor — a state-of-the-art IoT wireless sensing solution engineered on the robust foundation of LoRa technology.
Integrated with dual-core sensing modules for hydrogen sulfide and sulfur dioxide detection, plus an auxiliary temperature and humidity sensor, this device leverages advanced electrochemical principles to deliver real-time, high-precision monitoring of multi-gas concentrations and ambient climate parameters.
Precise measurement: Calibrated with professional-grade algorithms to ensure minimal margin of error, capturing even subtle fluctuations in gas levels for reliable data insights.
Stable performance: Built with industrial-grade components, it maintains consistent operation in harsh environments such as chemical plants and industrial emission sites, free from signal drift or data interruption.
Low energy consumption: Optimized power management design supports long-lasting wireless transmission without frequent battery replacement, drastically reducing maintenance costs.
Thanks to these superior features, our LoRaWAN H₂S & SO₂ Sensor is perfectly suited for long-term, continuous deployment across a wide range of scenarios, including environmental quality monitoring, industrial pollution control, chemical plant safety supervision, and urban air quality management.
| Power Supply | 5~28VDC |
| Power Interface |
DC 5.5mm × 2.1mm (positive inside and negative outside) |
| Weight | 120g |
| Operating Emperature | -20℃～50℃ |
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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 |
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| Measuring Principle | Electrochemical Principle |
| Measuring Range | SO2: 0-20 ppm |
| Resolution Ratio | SO2: 0.1 ppm |
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Temp.and Humi. Sensor
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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 |
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Equipment information (Reference) |
AppEUI:0000000000000001 DevEUI:aaaa202404150001 AppKey:00001111222233334444555566667777 MAC Version:LoRaWAN 1.0.3 |
Single gross weight: 0.600 KG
Single package size: 23X20X5 cm
The High precision SO2 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.
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