PS-LB-D — LoRaWAN Differential Pressure Sensor
Sometimes, monitoring the absolute air pressure is unnecessary, but we need to know the difference of pressures in different points. One example may be before and after a valve in a pipe. If the valve is fully open, the pressure on both sides should be the same. If there’s a difference in the pressure, it could be the valve isn’t fully open, or there’s a blockage.
Differential Pressure Sensor has two air pressure inputs. It monitors the pressure difference between these two inputs and puts the value.











