Myrfon | US-454A
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he US-454A is a portable, hand-held, battery-operated multi-frequency eddy current instrument that can be connected to a laptop, PC and motion controllers for use in semi- or fully automatic data collection applications. Two encoder inputs enable position stamping of data. Pulse-on position input is ideal for motion control applications. Ethernet and USB capabilities allow instrument control along with time- and position-stamped data transfer to the client computer.

Built from the rugged US-454 architecture, the US-454A offers single- and multi-frequency inspection, frequency mixing capabilities, enhanced signal-to-noise ratio, USB, Ethernet and data storage capability, and unprecedented digital strip chart data collection.


  • Multi-frequency – up to four frequencies
  • Frequency Range: 20 Hz to 15 MHz
  • Bright, 6.5″ diagonal color LCD, flat panel
  • Digital strip chart recording
  • Two encoder inputs for position stamping of dataPulse on position input for motion control application
  • Ethernet for instrument control along with time/position stamped data transfer to client computer
  • 16 bit resolution digital data
  • Can store up to 250 individual four megabyte date files on a 1 Gig Card
  • High Speed Scanner connection
  • Video LCD display with external RGB output
  • Lithium ion rechargeable battery pack, 10.8 Volts, 5400 mAh
  • Programmable push button function keys
  • Weight: 5 lbs. with battery, 4 lbs without battery
  • Dimensions: 11.5″ long X 7.5″ high X 3″ deep
Corrientes inducidas / Eddy Current (EC), Equipos portátiles EC, Uniwest