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| Brand Name: | ZONEWU |
| Model Number: | LW300D-NH3 |
| MOQ: | 1 |
| Price: | Contact Us |
| Payment Terms: | T/T |
| Supply Ability: | 500 |
1.Core Tech: Powered by LoRaTM spread spectrum modulation, enabling ultra-long-distance terminal communication.
2.All-in-One Device: LoRaWAN ammonia gas sensor integrating data collection & real-time monitoring.
3.Built-in Sensors: Combines NH3 sensor + temperature & humidity sensor in a single unit.
4.Sensor Module: Adopts electrochemical ammonia gas sensor module for accurate detection.
5.Anomaly Alert: Emergency data anomaly reporting—proactively triggers alerts when values exceed pre-set thresholds (customized to on-site conditions).
6.Network Compatibility: Supports both standard LoRaWAN protocol and TDMA networking protocol for ad hoc networks.
| Power Supply | 5~28VDC |
| Weight | 120g |
| Usage Environment | Temperature: -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 | Electrochemistry |
| Measuring Range | NH3:0～50 ppm |
| Resolution Ratio | NH3:0.01ppm |
| 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 |
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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 NH3 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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