PCB-3741B1250G
zoom_out_map

PCB-3741B1250G

  • MEMS accelerometer,
  • Suitable for measuring static accelerations,
  • Measurement range 50 g,
  • Sensitivity 40 mV / g,
  • Frequency range 0 … 1,000 Hz,
  • Supply voltage 6 … 30 V DC,
  • Integrated cable, length 3 m,
    ending on stripped and tinned ends
  • basic data
    sensitivity (±5%) 40 mV / g 4.1 mV/(m/s²) [1]
    range ±50 g pk ±490, 3 m/s 2 pk
    frequency range (±5%) 0 … 1,000 Hz
    Frequency range (±10) 0 … 1500 Hz
    Resonance frequency > 5,100 Hz
    phase shift (100 Hz) < 10 °
    wide band resolution 5.2 mg rms 0.05 m/s² RMS [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) 0.0002 g/µε 0.002 (m/s²)/µε [2]
    technical characteristics
    Supply 6 … 30 V DC
    power &le≤6 mA
    Output impedance ≤ 100 Ω
    Spannungsoffset ± 40 mV DC [6]
    spectral noise (1) 580 µg /. √ Hz 5.688 (µm / s ²) / √ Hz [2]
    electrical insulation (housing) ≥ 100 MΩ [7]
    physical properties
    Housing material Anodized aluminium
    Waterproofing epoxy resin
    great & fun; s height 0.30 in 7.62 mm
    size - length 1.00 in 25.4 mm
    size - width 0.85 in 21,6 mm
    dimensions (without cable) 0.35 oz 9.92 grams [2]
    electrical connection integrated cable
    Cable exit side
    Cable termination tinned ends
    cord type type 010, 4-wire shielded cable
    cable length 10 ft 3 m
    Mounting two mounting holes
    notes
    [1] measured at 100 Hz, 10 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 D)C).
    [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
    080A208 triaxial mounting cube -1
    equipment
    081A103 mounting screw 2
    ACS-103 calibration of amplitude and phase response of 2 Hz up to the upper 5% frequency -1
    M081A103 mounting screw and Washer, threaded M3 x 0.5 2
    PCB-3741B1250G

    Specific References

    Download

    3741B1250G_drawing.PDF

    Technical drawing

    Download (1.21M)

    3741B1250G_manual.PDF

    Operating instructions

    Download (2M)

    3741B1250G_specs.PDF

    Technical data sheet

    Download (447.49k)