PCB-(M)625B11
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PCB-(M)625B11

  • 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 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 [3]
     
    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 [2]
     
    wide band resolution 50 µg 491 µm / s ² [2]
     
    linearity ≤1%   [4]
     
    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 [2]
     
    spectral noise (100 Hz) 0.8 µg /. ? Hz 7.8 (µm / s ²) / √Hz [2]
     
    spectral noise (1,000 Hz) 0,5 µg / √Hz 4.9 (µm / s ²) / √Hz [2]
     
    Electrical protection RFI/ESD    
     
    Electrical insulation (housing) >100 MΩ    
    physical properties
    size - diameter 1.38in 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 [5]
     
    Assembly torque 2 … 5 ft-lb 2.7 … 6.8 Nm  
     
    Sensor element ceramic    
     
    geometry of the sensor element shear principle    
     
    parts usematerial stainless steel    
     
    sealing hermetically sealed welded    
     
    cable length 10 ft 3.0 m  
     
    Cable type polyurethane   [1]
    notes
    [1] Screened two-wire cable with twisted wire    
     
    [2] typically    
     
    [3] the upper cut-off frequency tolerance: ±10%    
     
    [4] zero-based balancing line,.determined with the method of least squares    
     
    [5] mounting with M6 screw possible    
     
    [6] conversion factor 1 g = 9.81 m/s ²    
     
    [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 top 5% -. Frequency -1  
    (M) metric mounting
    equipment      
     
    M081A73 metric mounting bolt with M6 threads -1  
    (TO) temperature output
    temperature range 36 … 250 ° F 2 … 121 ° C  
     
    transcription factor 5.56 mV / ° F
    ( Zero point at 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 /  
    (CS) CSA-approved
    approval for use in potentially explosive atmospheres CL I, div I, groups A, B, C, D CL II, div I, groups E, F, G Cl III, div I    
     
    Approved for use in potentially explosive atmospheres ExIA IIC T4, AExia IIC, T4    
     
    approval for use in potentially explosive atmospheres CL I, div 2, groups A, B , C, D ExnL IIC T4, AExnA IIC T4    
    PCB-(M)625B11

    Specific References

    Download

    625B11_drawing.PDF

    Technical drawing

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    625B11_manual.PDF

    Operating instructions

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    625B11_specs.PDF

    Technical data sheet

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