MAGNETIC FIELD INDICATOR ACC. TO ASTM E-709 (PIE GAUGE)
Description:
The magnetic field indicator serves to show the presence and approximate direction of the magnetic field during magnetic particle inspection. Eight triangularly shaped segments of low carbon steel brazed together and copper plated form an octagon.
The Magnetic field indicator complies with:
1. ASTM E-709, ASTM E-1444
2. ASME BPVC.V
Magnetic Flux Indicator Gauge The Pie Gauge is a tool for quickly verifying the direction of magnetic flux on a surface. It is made from eight ferrous segments, braised into a single piece, providing a star pattern of nonferrous discontinuities. Typically used with dry powders for yoke inspection, the Pie Gauge can be held at any angle and will generate indications perpendicular to the direction of the magnetic flux.
SPECIFICATION COMPLIANCE
• ASME BPVC Section V Article 7
• ASTM A275
• ASTM E709
• ASTM E1444
• ASTM E3024