Things to know about pressure gauges

Pressure gauges are known as the fluid intensity measurement device. These devices are needed for the set up and tuning of the fluid power machines. Because of such uses, these devices are indispensable for the troubleshooting them.

You must know that without the best pressure gauge manufacturer, you will not get the perfect device for your industrial purpose. Because without these devices, fluid power systems will be both unpredictable and unreliable. In addition with these, this device helps to ensure whether there are leaks or pressure changes, which can affect the operating condition of the hydraulic system.

The hydraulic system is designed to work in a set pressure range because in this way, the gauge must be rated for that particular range. These hydraulic pressure gauges are able to measure up to 10,000 PSI, and maximum hydraulic pressure is basically in the 3,000 to 5,000 PSI range.

These gauges are often get installed at or near the pump’s pressure port for the indication of the system pressure. However, they can be installed wherever you want on the machine especially on the place where pressure needs to be monitored. Most of the time, pressure reducing valves have the gauge port in order to tap into and allow the users to directly monitor it’s downstream pressure setting.

These devices have been used for the fluid power systems for more than a hundred years and because of that, it might be a surprise that the pressure gauge designs continue to evolve. Along with all these, you must know that the evolution of the pressure gauges for fluid power applications have, these have been the increase in application specific features.

For instance, it can considered that the pressure gauges are nowadays more routinely designed with the hydraulic friendly pressure connections in order to bring prevention for the system leaks. You got it, right?

Well, apart from this, analog gauges are more common with the custom scales and digital pressure gauges with customizable firmware that allow process measurement of the pressure based measurement of leaks or the other parameters like torque, load, force, and hardness.

Pneumatic and compressed air systems are rife along with the gauges because the pressure is measured in most of the locations throughout the system. Pressure is basically measured at the receiver and also at every FRL or standalone regulator of the system.

There are three ways pressure is measured and these are, absolute, gauge, and vacuum. Absolute pressure is a measure that includes ambient air that is zero referenced with a perfect vacuum and this can be high as 14.7 PSI at sea level.

Absolute pressure readings are generally considered in application that are connected with ambient air like the compression ratio calculation for flow requirements.

However, the hydraulic gauge can withstand different pressure ranges, which are based on the type of gauge style and the material the gauges are made out of. This is the reason, the gauge style and the material make up two of the most important selection criteria for these devices.

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