PCB-(M)625B61
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PCB-(M)625B61

  • Industrial ICP® vibration sensor,
  • With through hole,
  • Measurement range 50 g,
  • Sensitivity 100 mV/g,
  • Frequency range 0.2 … 10,500 Hz,
  • Frequency response calibration,
  • Integrated armored cable, length 3 m,
    ending on cut end
  •  

    basic data
    sensitivity (±5%) 100 mV/g 10.2 mV/(m/s²) [6]
     
    measuring range ±50 g ±490 m / s²  
     
    Frequency range (±5%) 30 … 390,000 cpm 0.5 … 6,500 Hz [2]
     
    frequency range (± 10%) 22 … 450,000 cpm 0.37 … 7,500 Hz  
     
    frequency range (± 3 dB) 12 … cpm 630,000 0.2 … 10,500 Hz  
     
    resonance frequency 1,500 kcpm 25,000 Hz [5]
     
    wide band resolution 50 µg 491 µm / s ² [5]
     
    linearity ≤1%   [3]
     
    Transverse acceleration sensitivity ≤5%    
    conditions of use
    Overload limit (shock) 5,000 g pk 49,050 m/s² pk  
     
    temperature range -65 … 250 ° F -54 … 121 ° C  
     
    Protection IP68    
    technical characteristics
    settling time (on bias voltage ± 1%) ≤ 8.0 s    
     
    discharging charging time constant ≥ 1.0 s    
     
    power 18 … 28 V DC    
     
    constant power supply 2 … 20 mA    
     
    Output impedance < 100Ω    
     
    Bias voltage 8 … 12 V DC    
     
    Spectral noise (10 Hz) 2.5 µg / √Hz 24.5 (µm / s ²) / √Hz [5]
     
    spectral noise (100 Hz) 0.8 µg /. ? Hz 7.8 (µm / s ²) / √Hz [5]
     
    spectral noise (1,000 Hz) 0,5 µg / √Hz 4.9 (µm / s ²) / √Hz [5]
     
    Electrical protection RFI/ESD    
     
    Electrical insulation (housing) >100 MΩ    
    physical properties
    size -.Diameter 1.38 in 35.1 mm  
     
    size - height 1.13 in 28.7 mm  
     
    dimensions (without cable) 4.7 oz 133 grams  
     
    Mounting hole    
     
    mounting thread 1/4"-28 no equivalent [1]
     
    " Mounting torque 2 … 5 ft-lb 2.7 … 6.8 Nm  
     
    sensor element ceramic    
     
    geometry of the sensor element Shear principle    
     
    housing material stainless steel    
     
    sealing hermetically sealed welded    
     
    Electrical connection integrated armoured cable    
     
    cable exit side    
     
    cable length 10 ft 3.0 m  
     
    Cable type polyurethane   [4]
    notes
    [1] mounting with M6 screw possible    
     
    [2] the upper cut-off frequency: ±10%    
     
    [3] zero-based balancing line, determined using the method of least squares    
     
    [4] Two-core cable with stainless steel reinforcement    
     
    [5] typically    
     
    [6] conversion factor 1 g = 9.81 m/s²    
     
    [7] details: see PCBs Declaration of conformance PS023    
    Accessories
    080 B 45 temperature protection -1  
     
    081A73 mounting screw 1/4 "-28 x 1.34" -1  
     
    ICS-1 frequency response for uniaxial sensors from 10 Hz up to the upper 5% frequency -1  
    (M) metric mounting
    equipment      
     
    M081A73 metric mounting bolt with M6 thread -1  
    (TO) temperature output
    Temperature range 36 … 250 ° F 2 … 121 ° C  
     
    Transcription factor 5.56 mV / ° F (Nullpunkt bei 32 °F) 10 mV / ° C  
     
    connections (red wire) acceleration output    
     
    (black wire) pin assigNment mass    
     
    Pin assigNment (white wire) temperature output    
     
    pin assigNment (green wire) ground    
    (LB) low Bias voltage
    Bias voltage 6 … 8 V DC    
     
    power 12 … 28 V DC    
     
    Measuring range ±35 g ±343 m /  
    PCB-(M)625B61

    Specific References

    Download

    625B61_drawing.PDF

    Technical drawing

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    625B61_manual.PDF

    Operating instructions

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    625B61_specs.PDF

    Technical data sheet

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