DPR300 Spike Pulser

Maker:BYK JSR

The DPR300 is a com­puter con­trolled ul­tra­sonic pulser/re­ceiver with an ex­tremely low noise re­ceiver. In­stru­ment con­trols in­clude re­ceiver gain, high and low­pass fil­ter cut­off fre­quency se­lec­tion, pulse en­ergy, pulse am­pli­tude, pulser im­ped­ance, damp­ing level, pulse-echo or through trans­mis­sion mode se­lect, pulse rep­e­ti­tion rate, and pulser trig­ger source se­lect. A Man­ual Con­trol op­tion is avail­able.

DPR300-wwwThe DPR300 is de­signed for ex­act­ing ap­pli­ca­tions. The rapid-re­cov­ery re­ceiver is fully shielded from elec­tro­mag­netic noise and in­ter­fer­ence to en­sure a high sig­nal to noise ratio. In ad­di­tion, the pulser im­ped­ance, pulse en­ergy, and pulse am­pli­tude may be in­di­vid­u­ally ad­justed to op­ti­mize the ex­ci­ta­tion pulse for a spe­cific ap­pli­ca­tion or trans­ducer.

 

The DPR300 in­cludes a Win­dows-based soft­ware con­trol pro­gram to en­able im­me­di­ate usage in your ap­pli­ca­tion. Mul­ti­ple DPR300’s, and other JSR Ul­tra­son­ics in­stru­ments can be con­trolled from one com­puter using a hard­ware daisy chain in­ter­con­nec­tion scheme. Areas of ap­pli­ca­tion in­clude com­puter-con­trolled imag­ing and mea­sure­ment sys­tems, NDE sys­tems, re­search and de­vel­op­ment, ma­te­ri­als analy­sis and in­spec­tion, trans­ducer eval­u­a­tion, and ex­act­ing low-noise mea­sure­ment sys­tems.

 

Char­ac­ter­is­tics

  • Fully dig­i­tal com­puter con­trolled pulser/re­ceiver
  • Up to 450V pulse am­pli­tude; 900V op­tion­ally avail­able
  • Pulse rise time
  • 16 damp­ing val­ues
  • Band­width 35 MHz (-3dB); 50MHz (-3dB) op­tion­ally avail­able
  • Ultra low-noise re­ceiver (49μVp-p input re­ferred at 60dB gain, 35MHz)
  • Re­ceiver Gain 80dB
  • High-pass and low-pass fre­quency fil­ter (6 steps each)

 

 

Prod­ucts