PCB-(M)351B11
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PCB-(M)351B11

  • ICP® vibration sensor for cryogenic applications,
  • Continuous use temperature up to-196 ° C,
  • Measuring range 300 g,
  • Sensitivity 5 mV / g,
  • Frequency range 1 … 10,000 Hz,
  • Mass 2.5 grams,
  • 10-32 female connector on the side
  • ,
    basic data
    sensitivity (±10%) 5 mV / g 0.51 mV/(m/s²)
    range 300 g pk ±2. 943 m/s² pk
    frequency range (±5%) 1 … 10,000 Hz
    Frequency range (± 10%) 0.7 … 15,000 Hz
    frequency range (± 3 dB) 0.35 … 30,000 Hz
    Resonance frequency ≥ 40,000 Hz
    wide band resolution 0.01 g RMS 0.1 m/s² RMS [2]
    Linearity ≤ 1% [3]
    transverse acceleration sensitivity ≤ 5% [1]
    conditions of use
    Overload limit ± 10.000 g pk ±98.100 m/s² pk
    Temperature range -320… 250 ° F -196 … 121 ° C
    strain sensitivity (base area) ≤ 0.002 g/µε ≤ 0.02 (m/s²)/µε [2]
    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 … 2.0 s
    spectral noise (10 Hz) 400 µg / √ Hz 3,924 (µm / s ²) / √ Hz [2]
    spectral noise (100 Hz) 120 µg / √ Hz 1,177 (µm / s ²) / √ Hz [2]
    Spectral noise (1,000 Hz) 30 µg / √ Hz 294 (µm / s ²) / √ Hz [2]
    physical properties
    mass 0.07 oz 2.0 Gram [2]
    sensor element quartz
    Geometry of the sensor element shear principle
    housing material titanium
    sealing Hermetically sealed
    electrical connection 5-44 coaxial
    connection position side
    Mounting screw 5-40 male
    Assembly torque 8 … 12 in-lb 90 … 135 NCM
    notes
    [1] Lateral acceleration sensitivity typically ≤ 3%
    [2] typically
    [3] zero-based balancing line, determined using the method of least squares
    [4] details: see PCBs Declaration of conformance PS023
    Accessories
    ACS-1 Frequency response, traceable to NIST (10 Hz up to the upper 5% point) -1
    (M) metric mounting
    (A) glue Assembly
    (J) mass insulation of
    frequency range (5%)8,000 Hz
    frequency range (10%) 15,000 Hz
    Resonance frequency 36,000 Hz
    electrical insulation ≥ 100 MΩ
    Gr öße - hex 0.37 in 9.5 mm
    size - height 0.55 in 14.0 mm
    mass 0.11 oz 3.2 grams
    (W) waterproof cable connection
    connection position side
    PCB-(M)351B11

    Specific References

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    351B11_drawing.PDF

    Technical drawing

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    351B11_manual.PDF

    Operating instructions

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    351B11_specs.PDF

    Technical data sheet

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