PCB-(M)621B41

PCB-(M)621B41

  • Industrial ICP®-miniature vibration sensor,
  • Measurement range 50 g,
  • Sensitivity 100 mV/g,
  • Frequency range 0.8 … 20,000 Hz,
  • Frequency response calibration,
  • 10-32 female connector above
  •  

    basic data
    sensitivity (±5%)100 mV/g10.2 mV/(m/s²)[6]
     
    measuring range±50 g±490 m / s² 
     
    Frequency range (±5%)144 … 600,000 cpm2.4 … 10,000 Hz[1]
     
    frequency range (± 10%)102 … 900,000 cpm1.7 … 15,000 Hz 
     
    frequency range (± 3 dB)48 … 1.200,000 cpm0.8 … 20,000 Hz 
     
    resonance frequency2,100 kcpm35,000 Hz[4]
     
    linearity≤1% [2]
     
    transverse acceleration sensitivity≤5%  
    Conditions of use
    Overload limit (shock)5,000 g pk49,050 m/s² pk 
     
    Temperature range-65 … 250 ° F-54 … 121 ° C 
     
    protection classIP68  
    technical characteristics
    (onBias-Spannung ±1%)≤5.0 s  
     
    discharging charging time constant≤ 0.2 s  
     
    power18 … 28 V DC  
     
    Constant power supply2 … 20 mA  
     
    output impedance< 150 Ω  
     
    Bias voltage8 … 12 V DC  
     
    Spectral noise (10 Hz)30 µg / √Hz294 (µm / s ²) / √Hz[3]
     
    spectral noise (100 Hz)10 µg /. ? Hz98.1 (µm / s ²) / √Hz[4]
     
    spectral noise (1,000 Hz)5 µg / √Hz49.5 (µm / s ²) / √Hz[3]
     
    Electrical insulation (base)>100 MΩ  
    Physical properties
    size - Allen11/16 in17.5 mm 
     
    size - height1.03 in26.2 mm 
     
    Mass1.06 oz
    equipment   
     
    M081B05metric mounting bolts with M6 fine thread-1 

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