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| Brand Name: | ZONEWU |
| Model Number: | LW315D-NO2 |
| MOQ: | 1 |
| Price: | Contact Us |
| Payment Terms: | T/T |
| Supply Ability: | 500 |
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.
| 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 | NO2: 0-20 ppm |
| Resolution Ratio | NO2: 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 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.
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