Pressure Gauge A Pressure Gauge is an essential instrument used to measure the pressure of liquids and gases within a system. It provides accurate readings that help operators monitor and maintain safe operating conditions in industries such as oil and gas, manufacturing, HVAC, water supply, and power plants. By displaying real-time pressure values, a gauge ensures that equipment runs efficiently without exceeding safety limits. Pressure gauges come in various types, including Bourdon tube gauges, diaphragm gauges, and digital gauges, each designed to suit specific applications. The Bourdon tube is the most common, widely recognized for its reliability and durability. Digital pressure gauges, on the other hand, offer high precision and are often used in advanced systems requiring data logging. The device typically consists of a dial, pointer, and measuring mechanism, enclosed in a durable case to withstand harsh conditions. Materials like stainless steel and brass are commonly used for construction, ensuring long service life. Regular use of a pressure gauge prevents overpressure, reduces downtime, and enhances operational safety. Choosing the right gauge depends on factors such as pressure range, medium compatibility, accuracy requirements, and environmental conditions. Overall, pressure gauges are vital tools for maintaining system performance and safety.