PCB-351B41
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      PCB-351B41

    • 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 on the side
    • basic data
      sensitivity (±10%)100 mV/g10.2 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 resolution0.0005 g RMS0.005 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 voltage20 … 30 V DC
      Constant power supply2 … 20 mA
      output impedance≤ 100 Ω
      Bias voltage3 … 10 V DC
      Discharging charging time constant> 0,5 s
      spectral noise (10 Hz)22 µg / √ Hz216 (µm / s ²) / √ Hz[3]
      Spectral noise (100 Hz)6 µg / √ Hz58.9 (µm / s ²) / √ Hz[3]
      spectral noise (1,000 Hz)1.6 µg / √ Hz15.7 ( µm / s ²) / √ Hz[3]
      electrical insulationNo (optionally available)
      physical properties
      mass1.4Oz40 grams[3]
      sensor elementquartz
      geometry of the sensor elementshear principle
      Housing materialtitanium
      Sealinghermetically sealed welded
      electrical connection10-32-coaxial socket
      Connecting positionside
      mounting thread10-32 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 05Mounting bolts (10-32 on 10-32)-1
      ACS-1frequency response, traceable to NIST (10 Hzup to the top 5% point)-1
      M081B05mounting bolts M6 x 10-32 0.75-1
      (J) mass insulation
      2,000 Hzfrequency range (5%)
      Frequency range (10%)3,500 Hz
      resonance frequency13,000 Hz
      electrical insulation≥ 100 MΩ
      size - hex0.75 in19.1 mm
      size - height0.90 in22.9 mm
      PCB-351B41

      Specific References

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      351B41_drawing.PDF

      Technical drawing

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      351B41_manual.PDF

      Operating instructions

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      351B41_specs.PDF

      Technical data sheet

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