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Advantages of wireless pressure sensors

May 21, 2020

Wireless pressure sensor refers to a low-power remote transmission pressure sensor used to measure the pressure of liquid gas and steam. Traditional pressure sensors are also commonly used in industrial pressure measurement. So what are the advantages of wireless pressure sensors?

The biggest difference between wireless pressure sensors and traditional pressure sensors is the difference in output signals. The traditional pressure sensor mainly outputs the signal RS485, 4 ~ 20mA, and displays the pressure measurement value in the control instrument through the linear relationship between the pressure and the electrical signal. The wireless pressure sensor has multiple wireless transmission methods, including GPRS / LORa / NB-iot, and send the data to the data center server through the cellular network. At the same time, the wireless pressure sensor also has a pressure alarm threshold setting function. When the data exceeds the alarm threshold, it will be immediately uploaded to the server and alarmed by multiple methods such as phone, SMS, WeChat and APP. In other words, as long as there is a mobile phone, we can easily grasp the pressure data at the scene and receive defensive measures immediately after receiving the alarm signal if pressure value exceeds the set range. And it uses IP66 waterproof rating with high-quality high-energy lithium battery power supply, makes service life of up to 5 years, which is especially suitable for harsh environments in the field and inconvenient power supply.

In short, wireless pressure sensor is a product of the rapid development of the Internet of Things and a major progress in the sensor industry under the development of technology. I believe that with the continuous update and iteration of sensor technology, wireless technology sensors will also bring users a better and better experience.

 

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