xiamen ZONEWU LoRaWAN hydrogen fluoride (HF) sensor is a gas monitoring device that uses LoRa wireless technology. It is equipped with a high-sensitivity hydrogen fluoride sensing module and temperature and humidity sensing components, which can collect real-time data on hydrogen fluoride gas concentration, temperature, and humidity in the environment. This sensor has the advantages of accurate detection, reliable performance, and low energy consumption. It is compatible with the standard LoRaWAN protocol and can achieve long-distance data transmission.
Product Model :
LW314-HFPower Supply Mode :
Battery or External DCFrequency :
CN470/IN865/EU868/RU864/US915/AU915/ KR920/AS923-1&2&3&4MAC Version :
LoRaWAN 1.0.3Mode :
OTAA Class A/CWeight :
120gEnvironmental LoRaWAN Hydrogen Fluoride (HF) Sensor
xiamen ZONEWU The LoRaWAN Hydrogen Fluoride (HF) Sensor is wireless gas monitoring devices that can complete data collection, monitoring, and transmission.
xiamen ZoneWu LoRaWAN Gas Sensor HF Sensor Features:
It can measure the concentration, temperature, and humidity of hydrogen fluoride in the environment in real time, and integrates functions such as data acquisition, monitoring, and transmission.
It uses a three electrode electrochemical gas sensing component combined with a high-performance chip, and comes with a built-in temperature and humidity sensor, which measures data very accurately.
High sensitivity, accurate recognition, small size, low power consumption, stable performance, and strong anti-interference.
It adopts the standardized LoRaWAN wireless communication protocol, which can achieve long-distance data transmission and is suitable for large-scale monitoring.
Can be used in chip manufacturing plants, chemical production workshops, metal smelting enterprises, scientific research laboratories, ecological monitoring scenarios, and other places.
This is a new sensing device with multiple capabilities that can meet the gas monitoring needs of various places.
Technical Parameters
| Power Supply | 5~28VDC |
| Weight |
120g |
| Operating Temperature | -20℃~50℃ |
| Measuring Principle | Electrochemistry |
| Lifespan | <2 years |
| Measuring Range |
HF:(0-10)ppm Temp:-40℃~+80℃ Humi:0~99.9%RH |
| Frequency |
CN470/IN865/EU868/RU864/US915/AU915/ KR925/AS923-1&2&3&4 |
| Mode | OTAA Class A/C (Default: Class C) |
| Reporting cycle |
External power supply: 5min (Default reporting cycle) Reporting 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 |
Product Applications
1. Accurate measurement and flexible response: This sensor can accurately capture even the slightest changes in gas concentration, and the data obtained is particularly reliable.
2. Thieves are sensitive and able to detect trace amounts: even if the gas concentration is extremely low, the sensor can respond in seconds, and problems can be solved as soon as they are detected.
3. Accurate and stable measurement without drifting: After strict calibration, the data is accurate and stable, with one sample measured each time without deviation.
4. Not afraid of other gases causing trouble: can "filter" out the interference of other gases, focus on measuring the target gas, and the results are more reliable.
5. Durable and resistant to construction: The materials and structures used are very sturdy, and they can work stably no matter how complex or harsh the environment is.
6. Keep an eye on the gas concentration 24 hours a day without stopping work: measure continuously 24 hours a day, keeping an eye on any changes in gas concentration without any movement.
Detailed Images
Common knowledge of HF
What is hydrogen fluoride gas
Hydrogen fluoride (HF) is a colorless gas with a pungent odor that turns into highly corrosive hydrofluoric acid when in contact with water. It often appears in scenarios such as chip manufacturing, chemical production, and metal smelting. It is toxic and can corrode metals and glass, making it a hazardous gas that requires strict control.
What are the hazards of hydrogen fluoride to humans
Inhaling low concentrations of hydrogen fluoride can irritate the throat and respiratory tract, causing coughing and throat tightness; High concentrations may damage the lungs and even cause pulmonary edema. Direct contact with the skin can cause burns, and long-term exposure may also lead to bone damage. Protective equipment must be worn to approach.
How to measure hydrogen fluoride in the environment
Commonly used sensing devices with wireless functions are used for measurement, such as detectors equipped with special sensing components. It can measure the content of hydrogen fluoride in the air in real time, and also synchronously record temperature and humidity. Once the concentration exceeds the standard, it will sound an alarm, making it particularly suitable for use in factories, laboratories, and other places.
What is the safe concentration of hydrogen fluoride
It is generally stipulated that the concentration of hydrogen fluoride in the working environment should not exceed 2ppm (parts per million). If it exceeds this number, it is necessary to quickly ventilate or evacuate, otherwise staying inside for a long time will cause damage from toxic gas, and the concentration must be controlled below the safety line.
Application Scenarios
Industrial production
Waste gas emission monitoring: Conduct real-time monitoring of industrial waste gas emissions to ensure that waste gases meet emission standards and reduce pollution to the environment.
Environmental inspection
Air quality monitoring helps people understand air quality and protect the environment and health by detecting harmful gases such as sulfur dioxide.
Safety protection
In coal mines and tunnels, gas sensors detect toxic and harmful gases such as methane and warn against accidents.
A:Yes,we can provide you with OEM services and design housings and logos.
3.DO you offer free samples?
A:Sorry,we don't offer free samples. After ordering in bulk, we will deduct the sample fee from the second order.
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