PCB-3503A1020KG
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PCB-3503A1020KG

  • Triaxial MEMS high-shock sensor,
  • Measuring range 20,000 g
  • Sensitivity 0.001 mV / V / g,
  • Frequency range 0 … 10,000 Hz,
  • Integrated cable, length 3 m,
    ending on stripped and tinned ends
  • basic data
    sensitivity (at 10 V DC supply voltage) (±50%) 0.010 mV / g 0.001 mV/(m/s²) [3]
     
    sensitivity 0.001 mV / V / g 0.0001 mV/V/(m/s²) [2]
     
    range ±0. … 20,000 g ±0. … 19? 100 M?s² pk  
     
    Frequency range (1 dB) 0 … 10,000 Hz    
     
    resonance frequency > 60,000 Hz    
     
    Dä mpfungsrate 5% critical   [1]
     
    linearity ≤1%    
     
    transverse acceleration sensitivity ≤3%    
    Conditions of use
    Overload limit (shock) ±60. 000 g pk ±588. 000 m/s² PK [4] [5]
     
    Overload limit (mechanical stop) ≥30,000 g ≥294.200 m/s² pk  
     
    temperature range(Operation) -65 … 250 ° F -54 … 121 ° C  
     
    Temperature coefficient of sensitivity -0.11 %/°F -0.20 %/°C [1]
     
    Max thermal offset shift ±10 mV   [6]
     
    strain sensitivity (footprint) 0.10 g/µε 0.98 (m/s²)/µε [1]
    technical characteristics
    Supply voltage (max) 15.0 V DC    
     
    Power < 12 mA    
     
    input resistance (±700 Ω) 2,000Ω   [1] [3]
     
    Output impedance (kΩ ±2) 6,000Ω   [1] [3]
     
    Spannungsoffset ± 40 mV DC   [3]
     
    settling time 0.01 s   [7]
     
    Electrical insulation (base) ≥100 MΩ   [5]
    physical properties
    sensor element Piezoresistive MEMS element    
     
    Geometry of the sensor element Active bridge circuit    
     
    housing material titanium    
     
    sealing Epoxy resin    
     
    size - height 0.25 in 6.35 mm  
     
    size - length 0.47 in 11.81 mm  
     
    Size - width 0.47 in 11.81 mm  
     
    dimensions (without cable) 0.1 oz 2.83 grams [1]
     
    Electrical connection integrated cable    
     
    connection position side    
     
    cable type type 026, shielded 8 PTFE cable    
     
    cable termination tinned ends    
     
    cable length 10 ft 3 m  
     
    Fastening two through holes    
     
    Assembly torque 8 lb 90 NCM  
    notes
    [1] typically    
     
    [2] Temperature coefficient of sensitivity is proportional to the applied supply voltage and can use a different voltage than at the calibration (10 V DC) are calculated from the calibration data. The possible measurement error increases with minimal (around0.5%).    
     
    [3] Pro sensor tested and documented on calibration certificate supplied with    
     
    [4] a half-sine pulse, ≤ 20 µs    
     
    [5] Pro sensor tested to ensure compliance with the specification    
     
    [6] -54 … 121 ° C, reference 24 ° C    
     
    [7] settling time is the time the maximum needed the sensor signal, after the supply voltage is applied the zero point on ±2% of the output span to approach. The mounting surface must be located in the thermal balance.    
    Equipment
    081A114 mounting screw and washer (4-40 x 3/8 "SHCS) 2  
     
    ACS-62 T calibration of Triaxial Piezoresistive sensors of shock -1  
    PCB-3503A1020KG

    Specific References

    Download

    3503A1020KG_drawing.PDF

    Technical drawing

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    3503A1020KG_manual.PDF

    Operating instructions

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    3503A1020KG_specs.PDF

    Technical data sheet

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