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Pressure Measurement · Glossary

What is Burst Pressure?

pressure boundary failurePressure Measurement

Burst pressure is the pressure at which the sensor or pressure boundary ruptures and process fluid can escape.

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Burst Pressure Explained

Burst pressure is a safety rating, not a working limit. The instrument is destroyed before this point, but the pressure boundary must still hold up to it.

It matters where a sensor failure could release hazardous fluid, so check it against the maximum possible system pressure.

Burst Pressure: Typical Values

Relationburst pressure > overpressure limit > URL
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Calculators for Burst Pressure

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Frequently Asked Questions

What is Burst Pressure?

Burst pressure is the pressure at which the sensor or pressure boundary ruptures and process fluid can escape.

Is it safe to operate near burst pressure?

No. Stay within the measuring range; burst pressure only shows the margin before a loss of containment.

Does a gauge have a burst rating?

Yes. Safety pattern gauges also have a solid front and blow out back to protect the person reading them.

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More Pressure Measurement Terms

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All pressure measurement terms · Full glossary A to Z

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