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Your Trusted LoRaWAN Sensing Partner
1 Years
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| Brand Name : | ZONEWU |
| Model Number : | LW314D-HF |
| Certification : | CE/RoHS |
| Price : | Contact Us |
| Payment Terms : | T/T |
| Supply Ability : | 500 |
| Delivery Time : | 21 days |
LoRaWAN hydrogen fluoride (HF) sensor is an IoT wireless device developed based on LoRa technology, integrating a high-sensitivity HF sensor and precision temperature and humidity sensor. It uses electrochemical principles for real-time monitoring of HF concentration, temperature and humidity, solving the drawbacks of traditional wired sensors (high installation cost, limited deployment, difficult maintenance) and serving as a core tool for modern HF safety monitoring.
Core Technical Advantages
The sensor’s excellent performance relies on optimized design, with three key advantages:
1. High Detection Accuracy
Equipped with a dedicated electrochemical HF probe, it avoids interference from other gases. With high-precision data calibration, the HF measurement error is within ±2% FS, and the detection range is adjustable (0-10/50/100 ppm) to meet most scenario needs. Real-time temperature and humidity compensation further ensures data reliability.
2. Stable LoRaWAN Wireless Communication
Supporting LoRaWAN protocol, it features long communication distance (3-5km outdoor, 500-1000m in industrial environments), ultra-low power consumption (2-5 years of continuous work with built-in lithium battery), and strong anti-interference ability, ensuring stable data transmission without loss.
3. Integrated & Easy to Use
The integrated design combines HF, temperature and humidity detection in one device, with simple installation and maintenance. It is widely applied in environmental monitoring, industrial emission detection, chemical plants and other scenarios.
Why Choose Our HF Sensor?
Package & Service
| 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 | Electrochemical Principle |
| Measuring Range | HF: 0-10 ppm |
| Resolution Ratio | HF: 0.1 ppm |
Temp.and Humi. Sensor | 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 |
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 HF gas sensor boasts wide-ranging applicability, and is extensively deployed for gas monitoring in the following scenarios:
1.Chemical production facilities
2.Hospital ward environments
3.Vegetable greenhouses
4.Livestock and poultry breeding farms
5.Tunnel construction and operation sites
6.Cold chain logistics vehicles
7.Cold storage warehouses
8.Biosafety laboratories
1.We are a leading gas sensor manufacturer and exporter in China, with over 10 years of professional experience in the industry.
2.Our HF gas sensor products have obtained CE and ROHS certifications, fully meeting international quality and environmental standards.
3.We adopt advanced production technology and strict quality control systems to ensure the high precision, stability and reliability of each HF gas sensor.
4.Our HF gas detection solutions are widely applicable to multiple scenarios, including industrial safety monitoring, indoor air quality management and automotive emission testing.
5.Backed by a professional R&D team and comprehensive after-sales service, we have built long-term cooperative relationships with clients from Europe, Asia, the Americas and other regions.
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