PCB-(M)627A11

PCB-(M)627A11

  • Industrial ICP® vibration sensor,
  • Measurement range 50 g,
  • Sensitivity 100 mV/g,
  • Frequency range 0.33 … 10,000 Hz,
  • One-point calibration at 100 Hz,
  • Integrated cable, length 3 m,
    ending on cut end
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    basic data
    sensitivity (±15%)100 mV/g10.2 mV/(m/s²)[6]
    measuring range±50 g±490 m / s²
    Frequency range (± 3 dB)20 … 600,000 cpm0.33 … 10,000 Hz[5]
    resonance frequency1,080 kcpm18,000 Hz[4]
    Wide band resolution1,000 µg9,810 µm / s ²[4]
    linearity≤1%[1]
    Transverse acceleration sensitivity≤ 5%
    conditions of use
    Overload limit (shock)5,000 g pk49,050 m/s² pk
    temperature range-65 … 250 ° F-54 … 121 ° C
    Type of protectionIP68
    Technical characteristics
    settling time (on bias voltage ± 1%)≤ 10s
    discharging charging time constant≥ 0<5 s
    Power18 … 28 V DC
    constant power supply2 … 20 mA
    Output impedance< 100 Ω
    Bias voltage8 … 12 V DC
    Spectral noise (10 Hz)50 µg / √ Hz491 (µm / s ²) / √ Hz[4]
    spectral noise (100 Hz)20 µg / √ Hz196 (µm / s ²) / √ Hz[4]
    Spectral noise (1,000 Hz)6 µg / √ Hz59 (µm / s ²) / √ Hz[4]
    electrical protectionRFI/ESD
    Electrical insulation (housing)≥ 100 MΩ
    physical properties
    size - hex7/8 in22 mm
    Size - height4.3 in109 mm
    dimensions (without cable)3.3 oz94 grams
    Mounting thread1/4 "-28 threadedNo equivalent[2]
    Assembly torque2 … 5 ft-lb2.7 … 6.8 Nm
    sensor elementquartz
    geometry of the Sensor elementshear principle
    housing materialstainless steel
    sealinghermetically sealed welded
    Electrical connectionpotted integrated cable
    cable outlettop
    Cable length10 ft3.0 m
    cable typepolyurethane[3]
    notes
    [1]zero-based balancing line, determined with the method of least squares
    [2]no equivalent in SI units
    [3]two-wire shielded cable with twisted pair Wire
    [4]typically
    [5]the upper cut-off frequency tolerance: ±10%
    [6]conversion factor 1 g = 9.81 m/s²
    [7]details: see PCBs Declaration of conformance PS023
    Accessories
    081A40mounting bolts with 1/4 "-28 thread-1
    (M) metric mounting
    equipment
    M081A61metric mounting bolts with M6 thread-1

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