PCB-351B42
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PCB-351B42

  • ICP® vibration sensor for cryogenic applications,
  • Continuous use temperature up to-196 ° C,
  • Measuring range 15 g,
  • Sensitivity 100 mV/g,
  • Frequency range 1 … 2,000 Hz,
  • 10-32 female connector above
  • basic data
    sensitivity (±10%) 100 mV/g 10.2 mV/(m/s²)
    range ±15 g pk ±147 m/s 2 pk
    frequency range (±5%) 1 … 2,000 Hz
    Frequency range (± 10%) 0.7 … 3,500 Hz
    frequency range (± 3 dB) 0.35 … 5,000 Hz
    Resonance frequency ≥ 15,000 Hz
    wide band resolution 0.0005 g RMS 0.005 m/s² RMS [3]
    Linearity ≤ 1% [1]
    transverse acceleration sensitivity ≤ 5% [2]
    conditions of use
    Overload limit ± 1.000 g pk ±9. 810 m/s² pk
    Temperature range(Operation) -320 … 250 ° F -196 … 121 ° C
    Strain sensitivity (base area) < 0.0005 g/µε < 0.005 (m/s²)/µε [3]
    technical characteristics
    Supply voltage 20 … 30 V DC
    Constant power supply 2 … 20 mA
    output impedance ≤ 100 Ω
    Bias voltage 3 … 10 V DC
    Discharging charging time constant > 0,5 s
    spectral noise (10 Hz) 22 µg / √ Hz 216 (µm / s ²) / √ Hz [3]
    Spectral noise (100 Hz) 6 µg / √ Hz 58.9 (µm / s ²) / √ Hz [3]
    spectral noise (1,000 Hz) 1.6 µg / √ Hz 15.7 ( µm / s ²) / √ Hz [3]
    electrical insulation No (optionally available)
    physical properties
    mass 1.4Oz 40 grams [3]
    sensor element quartz
    geometry of the sensor element shear principle
    Housing material titanium
    Sealing hermetically sealed welded
    electrical connection 10-32-coaxial socket
    Connecting position top
    mounting thread 10-32 female thread
    notes
    [1] zero-based balancing line,. determined with the method of least squares
    [2] transverse acceleration sensitivity typically ≤ 3%
    [3] Typically
    [4] details: see PCBs Declaration of conformance PS023
    equipment
    081 B 05 Mounting bolts (10-32 on 10-32) -1
    ACS-1 frequency response, traceable to NIST (10 Hz up to)to the upper 5% point) -1
    M081B05 mounting bolts 10-32 to M6 x 0.75 -1
    (J) mass insulation
    Frequency range (5%) 2,000 Hz
    frequency range (10%) 3,500 Hz
    resonance frequency 13,000 Hz
    Electrical insulation > 100,000,000 Ω
    size - hex 0.75 in 19.1 mm
    Gr öße - height 1.23 in 31.2 mm
    PCB-351B42

    Specific References

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    351B42_drawing.PDF

    Technical drawing

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    351B42_manual.PDF

    Operating instructions

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    351B42_specs.PDF

    Technical data sheet

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