Longitudinal Bulk Wave EMAT

 

Longitudinal bulk wave EMAT probe (LW1535) for general purpose use, such as with Sonemat's GS2020 EMAT adaptor box system or Sonemat's PR5000 EMAT Pulser-Receiver.

 
 

Specifications

Type: Pulse-echo
Working Principle: Lorentz.
Wave Type: Normal incidence bulk longitudinal (compression) wave.
Excitation Frequency: Broadband (spike), optimised for peak energy around 5 MHz.
Working Voltage: 400 V - 1000 V.
Magnet Type: Single Neodymium Iron Boride (NIB) magnet; working field normal to sample.
Wear Face: Ceramic or metal - customer specification.
Connector: BNC Standard 50 Ω, or Lemo 00.
Temperature Range: 0 - 80 °c.
Recommended Driver: Sonemat GS2020 EMAT adaptor box with any modern flaw detector, or Sonemat PR5000 EMAT Pulser-Reciever.
Restrictions: Not for operation on ferritic steel or other magnetic materials.
Options: High temperature variants are available.
Price: £750.