PCB-(M)626B03
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      PCB-(M)626B03

    • Industrial ICP® vibration sensor,
    • Measuring range 5 g,
    • Sensitivity 1,000 mV / g,
    • Frequency range 0.2 … 6,000 Hz,
    • Frequency response calibration,
    • 2-pin female connector above
    • basic data
      sensitivity (±5%)1,000 mV / g102 mV/(m/s²)[5]
      measuring range± 5 g±49, 1 m/s 2
      Frequency range (±5%)30 … 120,000 cpm0.5 … 2,000 Hz[2]
      frequency range (± 10%)22 … 240,000 cpm0.37 … 4,000 Hz
      frequency range (± 3 dB)12 … 360,000 cpm0.2 … 6,000 Hz
      resonance frequency720 kcpm12.000 Hz[1]
      wide band resolution11 µg107.9 µm / s ²[1]
      linearity≤1%[3]
      Transverse acceleration sensitivity≤ 7%
      conditions of use
      Overload limit (shock)2,500 g pk 24,525 m/s² pk
      temperature range-65 … 250 ° F-54 … 121 ° C
      ProtectionIP68
      Technical characteristics
      settling time (on bias voltage ± 1%)≤ 5.0 s
      discharging charging time constant≥ 1.0 s
      Power18 … 28 V DC
      constant power supply2 … 20 mA
      Output impedance< 100 Ω
      Bias voltage8 … 12 V DC
      Spectral noise (10 Hz)1.5 µg / √ Hz14.7 (µm / s ²) / √ Hz[1]
      spectral noise (100 Hz)0,5 µg /. √ Hz4,91 (µm / s ²) / √ Hz[1]
      spectral noise (1,000 Hz)0.2 µg / √ Hz1.96 (µm / s ²) / √ Hz[1]
      Electrical protectionRFI/ESD
      Electrical insulation (housing)≥ 100 MΩ
      physical properties
      size - hex13/16 in30.2 mm
      size - height2 3/16 in55.6 mm
      mass7.0 oz199 g
      Mounting thread1/4 "-28 threaded[4]
      Assembly torque2 … 5 ft-lb2.7 … 6.8 Nm
      " Sensor elementceramic
      geometry of the sensor elementshear principle
      housing materialstainless steel
      Sealinghermetically sealed welded
      electrical connection2-pin connector (MIL-C-5015)
      Connection positionabove
      notes
      [1]typically
      [2]tolerance of the upper cutoff frequency: ±10%
      [3]zero-based balancing line, determined using the method of least squares
      [4]no equivalent in SI
      [5]conversion factor 1 g = 9.81 m/s²
      [6]details: see PCBs Declaration of conformance PS023
      Accessories
      081A40mounting bolts with 1/4 "-28 thread-1
      085A31temperature protection-1
      ICS-1" Frequency response for uniaxial sensors from 10 Hz up to the upper 5% frequency-1
      (M) metric mounting
      equipment
      M081A61metric mounting bolts with M6 thread-1
      (TO) temperature output
      temperature range36 … 250 ° F2 … 121 ° C
      Transcription factor5.56 mV / ° F
      (zero point at 32 °F)
      10 mV / ° C
      connections (red wire)acceleration output
      (Black wire) pin assigNmentmass
      pin assigNment (white wire)temperature output
      Terminal assigNment (green wire)ground
      (LB)Low bias voltage
      Bias voltage6 … 8 V DC
      power12 … 28 V DC
      Measuring range±3, 5 g±34 m/s²
      PCB-(M)626B03

      Specific References

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      626B03_drawing.PDF

      Technical drawing

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      626B03_manual.PDF

      Operating instructions

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      626B03_specs.PDF

      Technical data sheet

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