A pressure transducer is a device or device that can sense pressure signals and convert them into usable output electrical signals according to a certain pattern. Pressure sensors typically consist of pressure sensitive components and signal processing units. According to different types of test pressures, pressure sensors can be divided into gauge pressure sensors, differential pressure sensors, and absolute pressure sensors. Pressure sensors are a commonly used type of sensor in industrial practice, widely used in various industrial self-control environments, involving water conservancy and hydropower, railway transportation, intelligent buildings, production self-control, aerospace, military industry, petrochemical, oil wells, power, ships, machine tools, pipelines and many other industries.

Heavy load pressure sensor is one type of sensor, but we rarely hear of this type of pressure sensor. It is usually used in transportation applications to maintain the performance of heavy-duty equipment by monitoring the pressure, hydraulic force, flow rate, and liquid level of key systems such as pneumatic, light load hydraulic, brake pressure, oil pressure, transmission devices, and truck/trailer air brakes. A heavy-duty pressure sensor is a pressure measurement device with a casing, metal pressure interface, and high-level signal output. Many sensors are equipped with circular metal or plastic shells, which have a cylindrical appearance, with one end being a pressure interface and the other end being a cable or connector. This type of heavy-duty pressure sensor is commonly used in extreme temperature and electromagnetic interference environments. Customers in the industrial and transportation fields use pressure sensors in control systems to measure and monitor the pressure of fluids such as coolant or lubricating oil. At the same time, it can also detect pressure spike feedback in a timely manner, detect system blockages and other problems, and thus find solutions in real time. Heavy load pressure sensors are constantly developing, and in order to be used in more complex control systems, design engineers must improve sensor accuracy while reducing costs for practical applications.