What does a WIKA gauge primarily measure?

A WIKA gauge is primarily designed to measure gas pressure, which is a critical function in various industrial applications, including those found in substations. These gauges utilize physical principles to provide accurate readings of the pressure exerted by gases.

In the context of a substation, understanding gas pressure is essential for monitoring and controlling systems that rely on gas insulation, such as gas-insulated switchgear (GIS). Proper pressure levels ensure that the equipment functions safely and efficiently, helping to prevent failures or malfunctions that could lead to outages or safety hazards.

While temperature measurement is crucial in many contexts, it is typically carried out by different types of sensors or gauges, not specifically by a WIKA gauge. Voltage levels and current flow are also important parameters in electrical systems, but they are measured by voltmeters and ammeters, respectively, rather than by a pressure gauge. The specific design and calibration of the WIKA gauge focus on accurately capturing the pressure of gases, making it the correct choice in this context.