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Wilcoxon 788A


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Wilcoxon 788A

  Dynamic
  Sensitivity, ±10%, 25°C  ............................................................  100 mV/g
  Acceleration range  .................................................................
 
50 g peak
  Amplitude nonlinearity  ............................................................  1%
  Frequency response:
1
    ±10%  ................................................................................  3 - 8,000 Hz
    ±3 dB ...............................................................................  1.5 - 12,000 Hz
  Resonance frequency1
   ............................................................  25 kHz
  Transverse sensitivity .............................................................  2% of axial
  Temperature response  ............................................................
    -50°C  ...............................................................................  –7%
    +120°C  .............................................................................  +7%
  
  Electrical
  Power requirement: voltage source   .......................................
 
18 - 30 VDC
     current regulating diode   ...................  2 - 10 mA
  Electrical noise, equiv. g:
1
    Broadband  2.5 Hz to 25 kHz  ........................................  230 µg
    Spectral  10 Hz  ........................................  20 µg/√Hz
      100 Hz  ........................................  4 µg/√Hz
      1000 Hz  ........................................  1.4 µg/√Hz
  Output impedance, max. .........................................................  100 ?
  Bias output voltage..................................................................  12 VDC
  Grounding  ................................................................................  case  isolated, internally
shielded
  Environmental
  Temperature range .................................................................  –50 to 120°C
  Vibration limit  ..........................................................................  500 g
  Shock limit, min. .....................................................................  5,000 g
  Electromagnetic sensitivity, equiv. g, max . ............................  50 µg/gauss
  Sealing ....................................................................................  Hermetic
  Base strain sensitivity, max  ...................................................  0.0004 g/µstrain
  Physical
  Sensing element design  ..........................................................  PZT ceramic / flexure
  Weight .....................................................................................  45 grams
  Case material  ..........................................................................  316L stainless steel
  Mounting .................................................................................  1/4 - 28 UNF tapped hole
  Output connector  .....................................................................  2 pin, MIL-C-5015 style
  Mating connector2
       ...............................................................  R6, R6Q
  Recommended cabling  ............................................................  J10 / J9T2A

Keywords:
Sensing element design .......................................................... PZT ceramic / flexure
Weight ..................................................................................... 45 grams
Case material .......................................................................... 316L stainless steel
Mounting ................................................................................. 1/4 - 28 UNF tapped hole
Output connector ..................................................................... 2 pin, MIL-C-5015 style
Mating connector2
............................................................... R6, R6Q
Recommended cabling ............................................................ J10 / J9T2A
ProductsCompany
Wilcoxon Research is the world's leading manufacturer of accelerometers, vibration sensors, and network accessories for industrial condition based monitoring and predictive maintenance applications. Our sensors are essential to vibration monitoring programs that save money, reduce downtime, and improve safety in plants worldwide.
Contact

Beijing Bron Science&Technology Commerce Co., Ltd.
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Zip:100062
Tel:86 010-67114885/67124125/67152280
Fax:86 010-67124125
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