What is the main purpose of a pressure gauge in a hydraulic system?

In a hydraulic system, a pressure gauge serves the vital role of measuring and displaying the system pressure. This information is crucial for operators and technicians to ensure that the system is functioning within its designed pressure range. Hydraulic systems rely heavily on maintaining specific pressure levels to operate effectively, and the pressure gauge enables users to monitor these levels in real-time.

By displaying the pressure, it helps in troubleshooting the system, as deviations from the normal range could indicate potential problems like leaks, blockages, or pump failures. Accurate pressure readings are essential for the safe and efficient operation of hydraulic machinery, allowing for timely maintenance and risk prevention strategies.