PCB-VO(M)622A11

PCB-VO(M)622A11

  • Industrial ICP® vibration sensor,
  • With vibration velocity output
  • Measuring range 1.27 m/s,
  • Sensitivity 3.9 V/(m/s),
  • Frequency range 3 … 9,000 Hz,
  • Frequency response calibration,
  • Integrated cable, length 3 m,
    ending on cut end
  • basic data
    sensitivity (±10%)≥ 100 MΩ/(in/s)3,937 mV/(m/s)[1]
    range±50 in / s± 1, 27 m/s
    Frequency range (± 10%)240 … 270,000 cpm4 … 4,500 Hz[5] [6]
    frequency range (± 3 dB)180 … 540,000 cpm3 … 9,000 Hz
    resonance frequency1.200 kcpm20,000 Hz[2]
    wide band resolution450 µin/s11.4 µm/s[2]
    Linearity≤1%[3]
    transverse acceleration sensitivity≤ 5%
    conditions of use
    5,000 g pk49,050 m/s² pkOverload limit (shock)
    Temperature range-65 … 250 ° F-54 … 121 ° C
    technical properties
    settling time (on bias voltage ± 1%)≤ 30 seconds
    Power18… 28 V DC
    constant power supply2 … 10 mA
    output impedance< 100 Ω
    Bias voltage8 … 12 V DC
    spectral noise (10 Hz)40 µin/sec /. √ Hz1.12 µm/sec / √ Hz[2]
    spectral noise (100 Hz)7.0 µin/sec / √ Hz0.18 µm/sec / √ Hz[2]
    Spectral noise (1,000 Hz)0.4 µin/sec / √ Hz0.01 µm/sec / √ Hz[2]
    electrical protectionRFI/ESD
    Electrical insulation≥ 100 MΩ
    physical properties
    size - hex7/8 in22 mm
    size ße - height4.3 in109 mm
    mass3.3 oz94 grams
    mounting thread1/4 "-28 threaded[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[7]
    notes
    [1] Conversion factor 1 g = 9.81 m/s²
    [2]typically
    [3]zero-based balancing line, determined with the method of least squares
    [4]no equivalent in SI units
    [5]1 Hz 60 = cpm ("Cycles Per Minute": revolutions per minute) ).
    [6]the upper cut-off frequency tolerance: ±10%
    [7]Screened two-wire cable with twisted wire
    [8]Details: see PCBs Declaration of conformance PS023 and PS061
    equipment
    081A40 Mounting 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 montage"
    Equipment
    M081A61metric mounting bolts with M6 thread-1
    (TO) temperature output
    Temperature range36 … 250 ° F2 … 121 ° C
    Transcription factor5.56 mV / ° F
    (zero point at 32 °F)
    10 mV / ° C
    electrical connection3-Pin
    Pin assigNment (PIN A)acceleration output
    pin assigNment (PIN B)dimensions
    Terminal assigNment (PIN C)temperature output
    (EX) with ATEX approval
    approval for use in potentially explosive atmospheresEExIA IIC T4,-54 ° C ≤ Ta ≤ 121 ° C, II 1 G
    (CS) CSA-approved
    approval for use in potentially explosive atmospheresCL I, div I, groups A, B, C, D CL
    II, div I, groups E, F, G
    CL III, div I
    approval for use in potentially explosive atmospheresExIA IIC T4, AExia IIC, T4
    approval for explosionsgef ährdete atmospheresCL I, div 2, groups A, B, C, D
    ExnL IIC T4, AExnA IIC T4

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