PCB-(M)351B11

PCB-(M)351B11

  • ICP® vibration sensor for cryogenic applications,
  • Continuous use temperature up to-196 ° C,
  • Measuring range 300 g,
  • Sensitivity 5 mV / g,
  • Frequency range 1 … 10,000 Hz,
  • Mass 2.5 grams,
  • 10-32 female connector on the side
  • ,
    basic data
    sensitivity (±10%)5 mV / g0.51 mV/(m/s²)
    range300 g pk ±2. 943 m/s² pk
    frequency range (±5%)1 … 10,000 Hz
    Frequency range (± 10%)0.7 … 15,000 Hz
    frequency range (± 3 dB)0.35 … 30,000 Hz
    Resonance frequency≥ 40,000 Hz
    wide band resolution0.01 g RMS0.1 m/s² RMS[2]
    Linearity≤ 1%[3]
    transverse acceleration sensitivity≤ 5%[1]
    conditions of use
    Overload limit± 10.000 g pk ±98.100 m/s² pk
    Temperature range-320… 250 ° F-196 … 121 ° C
    strain sensitivity (base area)≤ 0.002 g/µε≤ 0.02 (m/s²)/µε[2]
    Technical characteristics
    Supply voltage20 … 30 V DC
    Constant power supply2 … 20 mA
    output impedance≤ 100 Ω
    Bias voltage 3 … 10 V DC
    discharging charging time constant0.5 … 2.0 s
    spectral noise (10 Hz)400 µg / √ Hz3,924 (µm / s ²) / √ Hz[2]
    spectral noise (100 Hz)120 µg / √ Hz1,177 (µm / s ²) / √ Hz[2]
    Spectral noise (1,000 Hz)30 µg / √ Hz294 (µm / s ²) / √ Hz[2]
    physical properties
    mass0.07 oz2.0 Gram[2]
    sensor elementquartz
    Geometry of the sensor elementshear principle
    housing materialtitanium
    sealingHermetically sealed
    electrical connection5-44 coaxial
    connection positionside
    Mounting screw5-40 male
    Assembly torque8 … 12 in-lb90 … 135 NCM
    notes
    [1]Lateral acceleration sensitivity typically ≤ 3%
    [2]typically
    [3]zero-based balancing line, determined using the method of least squares
    [4]details: see PCBs Declaration of conformance PS023
    Accessories
    ACS-1 Frequency response, traceable to NIST (10 Hz up to the upper 5% point)-1
    (M) metric mounting
    (A) glue Assembly
    (J) mass insulation of
    frequency range (5%)8,000 Hz
    frequency range (10%)15,000 Hz
    Resonance frequency36,000 Hz
    electrical insulation≥ 100 MΩ
    Gr öße - hex0.37 in9.5 mm
    size - height0.55 in14.0 mm
    mass0.11 oz3.2 grams
    (W) waterproof cable connection
    connection positionside

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