PCB-3741B122G
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      PCB-3741B122G

    • MEMS accelerometer,
    • Suitable for measuring static accelerations,
    • Measurement range 2 g,
    • Sensitivity 1,000 mV / g,
    • Frequency range 0 … 250 Hz,
    • Supply voltage 6 … 30 V DC,
    • Integrated cable, length 3 m,
      ending on stripped and tinned ends
    • basic data
      sensitivity (±5%)1,000 mV / g101.9 mV/(m/s²)[1]
      range±2 g PK±19, 6 m/s 2 pk
      Frequency range (±5%)0 … 250 Hz
      frequency range (± 10%)0 … 350 Hz
      Resonance frequency≥ 1,300 Hz
      phase shift (10 Hz)< 2,5 °
      wide band resolution0.25 mg RMS RMS/0.00<5 s²[2]
      linearity≤ 1% FS[3]
      Transverse acceleration sensitivity≤ 3%
      conditions of use
      Overload limit (shock)±3. 000 g pk ±29. 420 m/s² pk
      temperature range (operation)-65 … 250 ° F-54.0 … 121 ° C
      Temperature range (storage)-65 … 250 ° F-54.0 … 121 ° C
      Temperature coefficient of sensitivity the zero point±2, 0% FSO[4] [5]
      strain sensitivity (footprint)0.0001 g/µε0.001 (m/s²)/µε[2]
      technical characteristics
      Supply voltage6 … 30 V DC
      Power&le≤6 mA
      output impedance≤ 100 Ω
      Spannungsoffset± 40 mV DC[6]
      spectral noise (1)22.9 µg / √ Hz225 (µm / s ²) / √ Hz[2]
      electrical insulation (housing)≥ 100 MΩ[7]
      physical properties
      housing materialanodized aluminum
      waterproofingepoxy resin
      Size-Height0.30 in7.62 mm
      size - length1.00 in25.4 mm
      size - width0.85 in21,6 mm
      Dimensions (without cable)0.35 oz9.92 grams[2]
      electrical connectionintegrated cable
      Cable outletOn the side
      Cable terminationtinned ends
      cord typetype 010, 4-wire shielded cable
      Cable length10 ft3 m
      Mountingtwo mounting holes
      notes
      [1]measured at 5 Hz, 0.5 g RMS
      [2]typically
      [3]zero-based balancing line, determined using the method of least squares
      [4]FSO = "Full Scale Output": maximum output signal of the measuring range (4 V DC)).
      [5]-54 … 121 ° C, reference 24 ° C
      [6]Offset tolerance for standard cable length (3 m)
      [7]between housing/cable shielding and mounting surface or wire
      [8]details: see PCB Declaration of Conformance PS027
      Optional accessory
      080A208triaxial mounting cube-1
      equipment
      081A103mounting screw2
      ACS-85calibration of amplitude and phase-1
      M081A103mounting screw and washer, threaded M3 x 0.5 2
      PCB-3741B122G

      Specific References

      Download

      3741B122G_drawing.PDF

      Technical drawing

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      3741B122G_manual.PDF

      Operating instructions

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      3741B122G_specs.PDF

      Technical data sheet

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