PCB-(M)626B02
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      PCB-(M)626B02

    • Industrial ICP® vibration sensor,
    • Measuring range 10 g,
    • Sensitivity500 mV / g,
    • Frequency range 0.2 … 6,000 Hz,
    • Frequency response calibration,
    • 2-pin female connector above
    • basic data
      sensitivity (±5%)500 mV / g51 mV/(m/s²)[4]
      measuring range± 10 g±98 m / s²
      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 resolution20 µg196 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%)≤ 3.0 s
      discharging charging time constant≥ 1.0 s
      Power18 … 28 V DC
      constant power supply2 … 20 mA
      output impedance< 100 Ω
      Bias voltage8 … 12V DC
      Spectral noise (10 Hz)0.9 µg / √ Hz8.8 (µm / s ²) / √ Hz[1]
      spectral noise (100 Hz) 0.7 µg / √ Hz7.0 (µm / s ²) / √ Hz[1]
      spectral noise (1,000 Hz)0.3 µg / √ Hz3.1 (µm / s ²) / √ Hz[1]
      Electrical insulation (housing)≥ 100 MΩ
      physical properties
      size - hex1 3/16 in30.2 mm
      Size-Height2 3/16 in55.6 mm
      mass7.0 oz199 g
      mounting thread1/4 "-28 UNFno equivalent" [5]
      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]the upper cut-off frequency tolerance: ±10%
      [3]zero-based balancing line, determined using the method of least squares
      [4]conversion factor 1 g = 9.81 m/s²
      [5]No Ä equivalent in SI units
      [6]details: see PCBs Declaration of conformance PS023
      equipment
      081A40mounting bolts with 1/4 "-28 thread"-1
      085A31temperature protection-1
      ICS-1frequency response for uniaxial sensors from 10 Hz up to the upper 5% frequency-1
      (M) metric mounting
      equipment
      M081A61metric mounting bolts with M6 threaded-1
      PCB-(M)626B02

      Specific References

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      626B02_drawing.PDF

      Technical drawing

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      626B02_manual.PDF

      Operating instructions

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      626B02_specs.PDF

      Technical data sheet

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