PCB-VO(M)622A11
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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 cpm 4 … 4,500 Hz [5] [6]
    frequency range (± 3 dB) 180 … 540,000 cpm 3 … 9,000 Hz
    resonance frequency 1.200 kcpm 20,000 Hz [2]
    wide band resolution 450 µin/s 11.4 µm/s [2]
    Linearity ≤1% [3]
    transverse acceleration sensitivity ≤ 5%
    conditions of use
    5,000 g pk 49,050 m/s² pk Overload limit (shock)
    Temperature range -65 … 250 ° F -54 … 121 ° C
    technical properties
    settling time (on bias voltage ± 1%) ≤ 30 seconds
    Power 18… 28 V DC
    constant power supply 2 … 10 mA
    output impedance < 100 Ω
    Bias voltage 8 … 12 V DC
    spectral noise (10 Hz) 40 µin/sec /. √ Hz 1.12 µm/sec / √ Hz [2]
    spectral noise (100 Hz) 7.0 µin/sec / √ Hz 0.18 µm/sec / √ Hz [2]
    Spectral noise (1,000 Hz) 0.4 µin/sec / √ Hz 0.01 µm/sec / √ Hz [2]
    electrical protection RFI/ESD
    Electrical insulation ≥ 100 MΩ
    physical properties
    size - hex 7/8 in 22 mm
    size ße - height 4.3 in 109 mm
    mass 3.3 oz 94 grams
    mounting thread 1/4 "-28 threaded [4]"
    Assembly 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
    Cable length 10 ft 3 m
    cable type polyurethane [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-1 frequency response for uniaxial sensors from 10 Hz up to the upper 5% frequency -1
    (M) metric montage"
    Equipment
    M081A61 metric mounting bolts with M6 thread -1
    (TO) temperature output
    Temperature range 36 … 250 ° F 2 … 121 ° C
    Transcription factor 5.56 mV / ° F
    (zero point at 32 °F)
    10 mV / ° C
    electrical connection 3-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 atmospheres EExIA IIC T4,-54 ° C ≤ Ta ≤ 121 ° C, II 1 G
    (CS) CSA-approved
    approval for use in potentially explosive atmospheres CL 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 atmospheres ExIA IIC T4, AExia IIC, T4
    approval for explosionsgef ährdete atmospheres CL I, div 2, groups A, B, C, D
    ExnL IIC T4, AExnA IIC T4
    PCB-VO(M)622A11

    Specific References

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    VO622A11_drawing.PDF

    Technical drawing

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    VO622A11_manual.PDF

    Operating instructions

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    VO622A11_specs.PDF

    Technical data sheet

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