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 / g 51 mV/(m/s²) [4]
    measuring range ± 10 g ±98 m / s²
    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 20 µg 196 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
    Protection IP68
    technical characteristics
    settling time (on bias voltage ± 1%) ≤ 3.0 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 … 12V DC
    Spectral noise (10 Hz) 0.9 µg / √ Hz 8.8 (µm / s ²) / √ Hz [1]
    spectral noise (100 Hz) 0.7 µg / √ Hz 7.0 (µm / s ²) / √ Hz [1]
    spectral noise (1,000 Hz) 0.3 µg / √ Hz 3.1 (µm / s ²) / √ Hz [1]
    Electrical insulation (housing) ≥ 100 MΩ
    physical properties
    size - hex 1 3/16 in 30.2 mm
    Size-Height 2 3/16 in 55.6 mm
    mass 7.0 oz 199 g
    mounting thread 1/4 "-28 UNF no equivalent " [5]
    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] 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
    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 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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