PCB-(M)626B11
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PCB-(M)626B11

  • Industrial ICP® vibration sensor,
  • Measurement range 50 g,
  • Sensitivity 100 mV/g,
  • Frequency range 0.2 … 10,000 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 … 300,000 cpm 0.5 … 5,000 Hz [4]
    frequency range (± 10%) 22 … 420,000 cpm 0.37 … 7,000 Hz
    frequency range (± 3 dB) 12 … 600,000 cpm 0.2 … 10,000 Hz
    resonance frequency 1,380 kcpm 23,000 Hz [1]
    wide band resolution 100 µg 981 µm / s ² [1]
    linearity ≤1% [5]
    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%) ≤ 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 (1 Hz) 15 µg / √ Hz 147.2 (µm / s ²) / √ Hz
    spectral noise (10 Hz) 4.0 µg / √ Hz 39.2 (µm / s ²) / √ Hz [1]
    spectral noise (100 Hz) 1.5 µg / √ Hz 14.7 (µm / s ²) / √ Hz [1]
    Spectral noise (1,000 Hz) 0.7 µg / √ Hz 6.9 (µm / s ²) / √ Hz [1]
    electrical protection RFI/ESD
    Electrical insulation(Housing) ≥ 100 MΩ
    Physical properties
    size - hex 1 3/16 in 30.2 mm
    size - height (ceremony with cable) 4.3 in 109 mm
    Dimensions (without cable) 5.3 oz 150 g
    mounting thread 1/4 "-28 UNF [2]
    " Mounting 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 potted integrated cable
    cable outlet top
    pin assigNment (blue Core) ground
    connections (red wire) acceleration output
    cable length 10 ft 3 m []3]
    cable type polyurethane
    notes
    [1] typically
    [2] No Ä equivalent in SI units
    [3] Screened two-wire cable with twisted wire
    [4] the upper cut-off frequency tolerance: ± 10%
    [5] zero-based balancing line, determined using the method of least squares
    [6] conversion factor 1 g = 9.81 m/s²
    [7] 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 top 5%-" Frequency -1
    (M) metric mounting
    equipment
    M081A61 metric mounting bolts with M6 threaded -1
    PCB-(M)626B11

    Specific References

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    626B11_drawing.PDF

    Technical drawing

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    626B11_manual.PDF

    Operating instructions

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    626B11_specs.PDF

    Technical data sheet

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