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| Brand Name: | ZONEWU |
| Model Number: | LW301D-H2S |
| MOQ: | 1 |
| Price: | Contact Us |
| Payment Terms: | T/T |
| Supply Ability: | 500 |
1.The ZONEWU Wireless LoRaWAN device is integrated with a high-precision H₂S sensor and a professional temperature & humidity sensor, delivering comprehensive environmental monitoring capabilities for diverse industrial and commercial scenarios.
2.It adopts a state-of-the-art three-electrode electrochemical gas sensor paired with a high-performance microprocessor as its core detection module. This advanced configuration enables flexible sensor customization—users can install different types of gas sensors to target and measure specific gases according to their unique monitoring requirements, ensuring versatile adaptability to varied application environments.
3.To eliminate measurement deviations caused by ambient temperature fluctuations, the device is equipped with a built-in temperature sensor for real-time temperature compensation. This function effectively optimizes detection accuracy, allowing the device to capture precise and reliable gas concentration data even in unstable temperature conditions.
4.For risk prevention and control, the device features an intelligent anomaly alarm system. Based on preset concentration thresholds tailored to on-site environmental standards, it can instantly detect abnormal data fluctuations, trigger urgent data reporting, and proactively send anomaly alerts to the backend management system. This ensures that potential safety hazards are identified and addressed in a timely manner.
5.In terms of connectivity, the device fully supports the standard LoRaWAN protocol, enabling long-distance, low-power data transmission. It is ideal for remote monitoring scenarios such as industrial workshops, underground pipelines, and agricultural greenhouses, providing stable and efficient data transmission support for environmental monitoring projects.
Precise measurement
Stable performance
Low energy consumption
This H2S sensor is suitable for long-term use.
| 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 | Electrochemistry |
| Measuring Range | H2S: 0～10 ppm(default),0-100ppm |
| Resolution Ratio | 0-10ppm:0.01ppm,0-100ppm:0.1ppm |
| Temp.and Humi. Sensor | Temp Range:-40~+80 ℃ |
| Accuracy:±0.3 ℃ | |
| Humi Range:0~99.9 %RH | |
| Accuracy:±2 %RH | |
| 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 | 5min(Default reporting cycle) Report after preheating for 3 minutes when powered on. |
| Communication Protocol | LoRaWAN,LoRa TDMA Networking |
Equipment information (Reference) | AppEUI:331341E186891989 DevEUI:aaaa202404150001 AppKey:5572404c696e6b4c6f526132330313823 MAC Version: LoRaWAN 1.0.3 |
Single gross weight: 0.600 KG
Single package size: 23X20X5 cm
1.It ensures safe operations in chemical production facilities by tracking H₂S levels to prevent toxic leaks.
2.It safeguards air quality in hospital wards and biosafety laboratories, maintaining hazard-free environments for patients, staff and research.
3.It optimizes growing and breeding conditions in vegetable greenhouses and livestock & poultry farms by detecting H₂S from fertilizer decomposition or animal waste.
4.It protects personnel in enclosed tunnel construction/operation sites by monitoring H₂S buildup in poorly ventilated spaces.
5.It preserves perishable goods in cold chain logistics vehicles and cold storage facilities by keeping H₂S concentrations within safe ranges.
Certifications:
1.We are a top gas sensor manufacturer and exporter in China, boasting over 10 years of industry experience.
2.Our product range covers high-performance H₂S sensors tailored for diverse gas monitoring scenarios.
3.All our H₂S sensors are officially certified to meet the strict standards of CE and RoHS.
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