Pie Gauge By Magnafield Electronics & Engineering Pvt Ltd.

We are prominent manufacturer, supplier and exporter of Pie Gauge in Navi Mumbai, Maharashtra, India. The pie gauge is a disk of highly permeable material divided into four, six, or eight sections by non ferromagnetic material. The divisions serve as artificial defects that radiate out in different directions from the center. The principal application is on flat surfaces such as weldments or steel castings where dry powder is used with a yoke or prods. Several of the main advantages of the pie gauge are that it is easy to use and it can be used indefinitely without deterioration. The pie gauge has several disadvantages, which include: it retains some residual magnetism so indications will prevail after removal of the source of magnetization, it can only be used in relatively flat areas, and it cannot be reliably used for determination of balanced fields in multidirectional magnetization.