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Ultrasonic Measurement System

Technical specifications:

Pulser-receiver Panametrics-NDT 5077 PR

Pulser

  • Negative square wave
  • Rise time: <10 ns
  • Pulse voltage: -100 V, -200 V, -300 V, -400 V
  • Pulse width: 10 fixed, from 0,1-20 MHz
  • Pulse repetition rate: 0-5kHz

 

Receiver

  • Bandwidth: 0,1-35 MHz
  • Voltage gain: 0-59 dB (1 dB steps)
  • High pass filter: 1 kHz or 1 MHz
  • Low pass filter: 35 MHz or 10 MHz

 

Preamplifier Panametrics-NDT 5676

  • Voltage gain: 40 dB
  • Bandwidth: 50 kHz - 20 MHz
  • Input noise: 20 \mueV p-p

 

Ultrasonic transducer Panametrics-NDT

  • Longitudinal and transversal waves
  • Contact transducers
  • Frequencies: 0,1 / 0,5 / 1,0 / 2,25 / 5,0 / 10,0 / 20,0 MHz
  • Bandwidth: 100 % at -6 dB
  • Piezo element diameter: 3-45 mm (partly damped, partly composite)
  • BNC or Microdot connector

 

Applications:

  • Measurement of stiffness tensor components
  • Complete identification of anisotropic materials
  • Applicable to solid, viscous, and fluid materials (wood, bone, plastics, composite materials)
  • Identification of temperature and moisture content dependency of mechanical properties