PCB-351B31
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      PCB-351B31

      Cryogenic, quartz shear ICP® accel., 50 mV/g, 1 to 4k Hz, 10-32 side conn. (-320 to +250 F/-196 to +121 C)

      • Sensitivity: (±10%)50 mV/g (5.10 mV/(m/s²))
      • Measurement Range: ±30 g pk (±294 m/s² pk)
      • Broadband Resolution: 0.002 g rms (0.02 m/s² rms)
      • Frequency Range: (±5%)1 to 4000 Hz
      • Sensing Element: Quartz
      • Weight: 0.7 oz (20 gm)

      Specification Notes

      [1] Zero-based, least-squares, straight line method.
      [2] Typical.
      [3] Transverse sensitivity is typically ≤ 3%.
      [2] Typical.
      [4] See PCB Declaration of Conformance PS023 for details.

      English:SI:
      Performance
      Sensitivity (±10 %)50 mV/g5.10 mV/(m/s²)
      Measurement Range±30 g pk±294 m/s² pk
      Frequency Range (±5 %)1 to 4000 Hz1 to 4000 Hz
      Frequency Range (±10 %)0.7 to 7000 Hz0.7 to 7000 Hz
      Frequency Range (±3 dB)0.35 to 10000 Hz0.35 to 10000 Hz
      Resonant Frequency≥22 kHz≥22 kHz
      Broadband Resolution0.002 g rms0.02 m/s² rms [2]
      Non-Linearity1 %1 % [1]
      Transverse Sensitivity≤5 %≤5 % [3]
      Environmental
      Overload Limit±2000 g pk±19620 m/s² pk
      Temperature Range-320 to +250 °F-196 to +121 °C
      Temperature ResponseSee Graph %/°FSee Graph %/°F [2]
      Base Strain Sensitivity<0.0002 g/µε<0.002 (m/s²)/µε [2]
      Electrical
      Excitation Voltage20 to 30 VDC20 to 30 VDC
      Constant Current Excitation2 to 20 mA2 to 20 mA
      Output Impedance≤200 Ohm≤200 Ohm
      Output Bias Voltage3 to 10 VDC3 to 10 VDC
      Discharge Time Constant>0.5 sec>0.5 sec
      Spectral Noise (10 Hz)44 µg/√Hz431 (µm/sec2)/√Hz [2]
      Spectral Noise (100 Hz)12 µg/√Hz121 (µm/sec2)/√Hz [2]
      Spectral Noise (1 kHz)3.2 µg/√Hz31 (µm/sec2)/√Hz [2]
      Spectral Noise (1 Hz)200 µg/√Hz1960 (µm/sec2)/√Hz [2]
      Electrical IsolationNone (Optional) OhmNone (Optional) Ohm
      Physical
      Size - Hex0.75 in19.1 mm
      Weight0.7 oz20 gm [2]
      Sensing ElementQuartzQuartz
      Size - Height0.85 in21.6 mm
      Sensing GeometryShearShear
      Housing MaterialTitaniumTitanium
      SealingWelded HermeticWelded Hermetic
      Electrical Connector10-32 Coaxial Jack10-32 Coaxial Jack
      Electrical Connection PositionSideSide
      Mounting Thread10-32 Female10-32 Female

      * All specifications are at room temperature unless otherwise specified.

      TempChart

      Accessories

      Supplied
      081B05Mounting stud, 10-32 to 10-32, 0.275" long, BeCu w/shoulder1
      ACS-1Single axis amplitude response calibration from 10 Hz to upper 5% frequency, NIST traceable1
      M081B05Mounting stud, 10-32 to M6x0.75-6g, 0.275" long, BeCu1

      Optional Versions

      (J) Ground Isolated

      EnglishSI
      Frequency Range44
      Frequency Range66
      Resonant Frequency1818
      Electrical Isolation>100000000
      Size - Height0.9022.9
      Size - Hex0.7519.1
      PCB-351B31

      Specific References

      Download

      351b31_specs.pdf

      PCB-351B31_specs

      Download (1.88M)

      351b31_manual.pdf

      PCB-351B31_manual

      Download (1.88M)

      351-2310-95-b_drawings.pdf

      PCB-351B31_drawings

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