Pencil surface probes are equipped with an adjustable collar that helps to achieve the optimal angle for inspection and ensures greater stability. Belonging to the family of detachable stainless-steel shaft surface probes, these pencil probes feature small coils and a small-diameter housing built for higher frequencies. They are usually used for surface breaking crack detection. Advantages • Excellent for small defect detection. • Good stability on flat surfaces. • Available with Powerlink™ technology. • Broad selection of frequency-ranges. • Wide variety of coil configurations available. Applications • Through paint inspection of aircraft rivets. • Aircraft structure, unit, and engine inspection. • Through paint detection of stress corrosion cracking in stainless and carbon steel. • Surface crack inspection of manufacturing and transportation equipment. Also known as send-receive or driver-pickup probes • Suitable for small defects, such as fatigue cracking. • Less drift than bridge probes. • Directional sensitivity. • Withstands variations in temperature. • Driver and pickup coils can be separately optimized for their intended purpose. • Wider frequency range, as driver coils do not need to be balanced to the pickup coils. Olympus reflection differential type probes give a clean and strong signal as shown. • Absolute bridge type probes • Internal reference coils ensure the best match to the test coil when using a Triax (Fischer™*) or Powerlink™ connector. • Shielded coil for higher resolution. • Detect cracks in all directions. • Probe-type commonly used worldwide. • Cost-effective option.
Технические характеристики
CharacteristicsMeasured valueeddy currentApplicationsfor surface inspection, crack detectionOther characteristicsstainless steel
