PCB-(M)622B11

PCB-(M)622B11

  • Industrial ICP® vibration sensor,
  • Measurement range 50 g,
  • Sensitivity 100 mV/g,
  • Frequency range 0.2 … 15,000 Hz,
  • Frequency response calibration,
  • Integrated cable, length 3 m,
    ending on cut end
  • basic data
    sensitivity (±5%)100 mV/g10.2 mV/(m/s²)[5]
    measuring range±50 g±490 m / s²
    Frequency range (±5%)35 … 360,000 cpm0.58 … 6,000 Hz[2]
    frequency range (± 10%)25 … 600,000 cpm0,42 … 10,000 Hz
    frequency range (± 3 dB)12 … 900,000 cpm0.2 … 15,000 Hz
    resonance frequency1,800 kcpm30,000 Hz[1]
    wide band resolution50 µg490 µm / s ²[1]
    linearity≤1%[3]
    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
    SchutzartIP68
    technical characteristics
    settling time (on bias voltage ± 1%)≤ 5.0 s
    discharging charging time constant ≥ 0.8 s
    power18 … 28 V DC
    constant power supply2 … 20 mA
    Output impedance< 100 Ω
    Bias voltage8 … 12 V DC
    Spectral noise (10 Hz)4.0 µg / √ Hz39.2 (µm / s ²) / √ Hz[1]
    spectral noise (100 Hz)0.8 µg /. √ Hz7.85 (µm / s ²) / √ Hz[1]
    spectral noise (1,000 Hz)0.4 µg / √ Hz3.92 (µm / s ²) / √ Hz[1]
    Electrical protectionRFI/ESD
    Electrical insulation≥ 100 MΩ
    physical properties
    size - hex7/8 in22 mm
    Size - height2.06 in52.3 mm
    dimensions (without cable)3.3 oz94 grams
    Mounting thread1/4 "-28 threadedno equivalent[4]
    Assembly torque2 … 5 ft-lb2.7 … 6.8 Nm
    " Sensor elementceramic
    geometry of the sensor elementshear principle
    housing materialstainless steel
    Sealinghermetically sealed welded
    cable length10 ft3 m
    cable typePolyurethane[6]
    notes
    [1]typically
    [2]the upper cut-off frequency tolerance: ±10%
    [3]zero-based balancing line, determined using the method of least squares
    [4]no equivalent in SI units
    [5]conversion factor 1 g = 9.81 m/s²
    [6]Screened two-wire cable with twisted wire
    [7]Details: see PCBs Declaration of conformance PS023
    Equipment
    081A40mounting bolts with 1/4 "-28 thread-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 thread-1

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