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 / g 102 mV/(m/s²) [5]
    measuring range ± 5 g ±49, 1 m/s 2
    Frequency range (±5%) 30 … 120,000 cpm 0.5 … 2,000 Hz [2]
    frequency range (± 10%) 22 … 240,000 cpm 0.37 … 4,000 Hz
    frequency range (± 3 dB) 12 … 360,000 cpm 0.2 … 6,000 Hz
    resonance frequency 720 kcpm 12.000 Hz [1]
    wide band resolution 11 µg 107.9 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
    Power 18 … 28 V DC
    constant power supply 2 … 20 mA
    Output impedance < 100 Ω
    Bias voltage 8 … 12 V DC
    Spectral noise (10 Hz) 1.5 µg / √ Hz 14.7 (µm / s ²) / √ Hz [1]
    spectral noise (100 Hz) 0,5 µg /. √ Hz 4,91 (µm / s ²) / √ Hz [1]
    spectral noise (1,000 Hz) 0.2 µg / √ Hz 1.96 (µm / s ²) / √ Hz [1]
    Electrical protection RFI/ESD
    Electrical insulation (housing) ≥ 100 MΩ
    physical properties
    size - hex 13/16 in 30.2 mm
    size - height 2 3/16 in 55.6 mm
    mass 7.0 oz 199 g
    Mounting thread 1/4 "-28 threaded [4]
    Assembly 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 2-pin connector (MIL-C-5015)
    Connection position above
    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
    081A40 mounting bolts with 1/4 "-28 thread -1
    085A31 temperature protection -1
    ICS-1 " Frequency response for uniaxial sensors from 10 Hz up to the upper 5% frequency -1
    (M) metric mounting
    equipment
    M081A61 metric mounting bolts with M6 thread -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
    Terminal assigNment (green wire) ground
    (LB)Low bias voltage
    Bias voltage 6 … 8 V DC
    power 12 … 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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