PCB-(M)623C11

PCB-(M)623C11

  • Industrial ICP® vibration sensor,
  • Measurement range 50 g,
  • Sensitivity 100 mV/g,
  • Frequency range 0.8 … 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)[6]
    measuring range±50 g±490 m / s²
    Frequency range (±5%)144 … 480,000 cpm2.4 … 8,000 Hz[2]
    frequency range (± 10%)102 … 600,000 cpm1.7 … 10,000 Hz
    frequency range (± 3 dB)48 … 900,000 cpm0.8 … 15,000 Hz
    resonance frequency2,400 kcpm40,000 Hz[5]
    wide band resolution100 µg981 µm / s ²[5]
    linearity≤1%[3]
    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
    Protection classIP68
    technical Properties
    settling time (on bias voltage ± 1%)≤ 2.0 s
    discharging charging time constant≥ 0.2 s
    Supply voltage18 … 28 V DC
    constant power supply2 … 20 mA
    Output impedance< 150 Ω
    Bias voltage8 … 12 V DC
    spectral noise (10 Hz)7.0 µg / √ Hz68.7 ( µm / s ²) / √ Hz[5]
    spectral noise (100 Hz)2.8 µg / √ Hz27.5 (µm / s ²) / √ Hz[5]
    spectral noise ( 1,000 Hz)0.9 µg / √ Hz8.8 (µm / s ²) / √ Hz[5]
    electrical protectionRFI/ESD
    electrical insulation (go be)≥ 100 MΩ
    physical properties
    size - Allen11/16 in17.5 mm
    Size - height4.2 in107 mm
    dimensions (without cable)1.80 oz51 grams
    mounting thread1/4 "-28 threadedno equivalent[1]
    Assembly torque2 … 5 ft-lb2.7 … 6.8 Nm
    sensor elementceramics"
    Geometry of the sensor elementshear principle
    housing materialstainless steel
    Sealinghermetically sealed welded
    Electrical connectionpotted integrated cable
    cable outlettop
    cable 10 ft3.0 m
    cable typepolyurethane[4]
    notes
    [1]no equivalent in SI units
    [2]the upper cut-off frequency tolerance: ±10%
    [3]zero-based balancing line, determined with theMethod of least squares
    [4]Screened two-wire cable with twisted wire
    [5]typically
    [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
    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 threaded-1
    (LB) low bias voltage
    Bias voltage6 … 8 V DC
    power supply12 … 28 V DC
    Measuring range±35 g±343 m /

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