Magnaflux 189838 Magnetic Particle Test Bar, 10 in L x 1-1/4 in W x 3/8 in D
Magnaflux Corp
Part # 189838=0I
Hazmat
Forecastable
Hazmat
Forecastable
This magnetic particle test bar is designed to assess the performance of magnetic particle testing equipment, meeting NAVSEA standards. It features both surface and subsurface flaws for use with various magnetizing currents. The bar includes notches for testing different magnetization types and is epoxy filled to prevent particle entrapment.
The MPI test bar is a standardized test piece conforming to the requirements of NAVSEA T9074-AS-GIB-010/271 to demonstrate magnetic particle equipment performance. The MPI test bar can be used with wet bench equipment, power packs or magnetic yokes. The test bar includes both surface and sub-surface flaws for use with AC, HWDC and FWDC magnetizing currents. Surface notches in two directions on each side of the bar are used to confirm both circular and longitudinal AC magnetization. Multiple subsurface defects at progressive depths provide confirmation of HWDC and FWDC field penetration. All machined flaws are epoxy filled to prevent magnetic particles from becoming trapped within the test bar.
Specifications
Dimensions: 10 in L x 1-1/4 in W x 3/8 in D
Amperage Rating: 160/450/400 A AC, 780 to 890 A HWDC/FWDC
Suitable for Use With: Wet Bench Equipment, Power Packs or Magnetic Yokes
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