PCB-3743G112G
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      PCB-3743G112G

      • Accelerometer
      • Measuring range ±2 g pk (±19.6 m/s² pk)
      • Sensitivity (±3%) 1,350 mV/g (137.6 mV/(m/s²))
      • Electrical connection: 8-pin
      • Weight: 0.92 oz (26 g)
      Specifications
      Basic dataEnglish unitsSI units 
      Sensitivity (±3%)1,350 mV/g137.6 mV/(m/s²)[3]
      Measuring range±2 g pk19.6 m/s² pk
      Frequency range (±5%)0 … 250 Hz
      Frequency range (±10%)0 … 350 Hz
      Resonance frequency1.2 kHz[2]
      Phase shift (100 Hz)<2.5 °
      Linearity error (typically)0.3%[1]
      Linearity error (maximum)1%[1]
      Broadband resolution0.06 mg rms0.0006 m/s² RMS[2]
      Lateral acceleration sensitivity (typically)1%
      Lateral acceleration sensitivity (maximum)3%
      Operating conditions
      Overload limit (shock)±5,000 g pk±49,050 m/s² pk
      Temperature range (operating)-65 … 250 °F-54.0 … 121 °C
      Temperature range (storage)-65 … 250 °F-54.0 … 121 °C
      Temperature coefficient of sensitivity±1%[2][4]
      Temperature coefficient of zero point±1% FSO[2][4][5]
      Strain sensitivity (base area)0.001 g/µε0.01 (m/s²)/µε[2]
      Magnetic sensitivity40 g/µg/gauss3.9 (m/s²)Tesla[2]
      Technical features
      Supply voltage5 … 32 V DC
      Power consumption≤15 mA
      Output impedance≤120 Ω
      Voltage offset±20 mV DC[6]
      Common mode voltage (+/-0.1 VDC)1.65 VDC
      Spectral noise (1 Hz)6 µg/√Hz59 (µm/s²)/√Hz[2]
      Spectral noise (10 Hz)6 µg/√Hz59 (µm/s²)/√Hz[2]
      Spectral noise (100 Hz)6 µg/√Hz59 (µm/s²)/√Hz[2]
      Electrical insulation (housing)>10 8 Ω
      Physical properties
      Housing materialstainless steel
      Sealinghermetically
      Size - Height0.66 in16.8 mm
      Size - Length0.76 inches19.3 mm
      Size - Width1.03 in26.2 mm
      mass0.92 oz26 grams[2]
      Electrical connection8-pin
      Cable outletlaterally
      Mounting thread2 through holes

      CEMark.gif[7]

      Notes
      [1]Zero-based best-fit line, determined using the least squares method
      [2]Typically
      [3]Measured at 5 Hz, 0.5 g RMS
      [4]-54 … 121 °C, reference 24 °C
      [5]FSO = "Full Scale Output": maximum output signal over the measuring range (4 V DC ).
      [6]Offset tolerance is based on 10 feet of 528 test cable.
      [7]Details: see  PCB Declaration of Conformance PS027
      PCB-3741B1210G

      Specific References