What is the definition of a water differential pressure sensor? In most cases, a water differential pressure sensor is a device that is used to measure the difference in pressure between two points of a water system. This type of device can be used to monitor water flow and pressure in a variety of applications, including water filtration systems, water supply systems, and wastewater treatment plants. The device usually consists of two connected pressure sensors and a gauge to measure the pressure difference between the two points. The pressure sensors are typically located in different areas of the system and can be used to determine the pressure of the water in one area of the system, while the other sensor measures the pressure in another area. The gauge measures the difference in pressure between the two locations and displays it in a form of a numerical reading. This allows engineers to identify any potential issues with the water supply system, such as leaks or blockages. By using a water differential pressure sensor, engineers can help to ensure that the water supply system is