Pressure Gauges: What They Are & How They Work

Though pressure gauges are common, many people do not know what they are or what they do. Pressure gauges are devices used to monitor the force of air or liquids in pressurized systems. They help determine if there are any errors and can be used for a variety of purposes. Let’s look at how to read pressure gauges as well as what it means when pressure is low or high.

How to Read a Pressure Gauge

Reading parker pressure gauges is a simple task – all you need to so is look at what number the needle points to on the dial. When reading a digital pressure gauge, the PSI displayed will be exact. On air pressure gauges, a stick with PSI measurements sticks out and aligns with the end of the pressure gauge, allowing you to read the PSI.

What if Pressure is Too low?

When pressure is too low, this indicates that there is an issue within the pressurized system that needs to be addressed. Low pressure readings are often caused by clogs in filters or hoses, which will need to be cleaned or replaced. Other issues could cause low pressure readings as well, such as improperly attached equipment, which will need to be corrected to avoid problems in performance.

What if Pressure is Too High?

parker pressure gauges

Pressure readings that are too high require immediate action, as high pressure could produce catastrophic failures. In some cases, fittings or tubing may burst; housings may even come apart, causing leaks or flooding that could cause severe damage to homes and offices.

Knowing how to read a pressure gauge is important if you want to ensure proper readings in your home, office, or vehicle. Whether it is a tire pressure gauge or a water pressure gauge, knowing how to read pressure measurements is essential to your safety.