BS EN 837 Pressure Gauge Accuracy Classes for Engineers
A pressure gauge that reads correctly on the bench and one that's actually fit for a control panel are not automatically the same instrument. Two gauges can share a range, a connection thread and a...
Absolute vs Gauge Pressure Selecting the Right Pressure Reference
Specify the wrong pressure reference on a gauge and the fault doesn't show up on the datasheet. It shows up in the field, when a system calibrated against sea-level atmospheric pressure reads diffe...
Pressure Gauge Failure Modes and How to Identify Them
A gauge that's reading wrong doesn't usually announce itself. It just sits there, quietly reporting a number that's no longer true, until something down the line goes wrong for a reason nobody can ...
Why Add Calibration to Your Pressure Gauges?
In many industrial environments, pressure gauges are treated as simple indicators — installed, read, and replaced when they fail. But in quality-controlled and safety-critical applications, measure...
How Does a Pressure Gauge Work?
Pressure gauges are mechanics used widely across manufacturing, chemical processing, HVAC, and water treatment corporations. Their purpose is to provide a pressure-sensitive reading of a gas or liq...
Different Types Of Pressure Gauges
Pressure gauges are often a standard regulation across many industries; that's why GNW offers a diverse product range. This article will take a closer look into the types of pressure gauges we have...