PCB-137B23A

PCB-137B23A

  • ICP® pressure sensor,
  • For blast pressure measurements
  • Measuring range 345 kPa,
  • Sensitivity 14.5 mV / kPa,
  • 10-32 female connector
  • basic data
    measuring range (±5 V output range)50 psi345 kPa
    usable range (output range ±10 V)100 psi690 kPa[2]
    Sensitivity (±15%)≥ 100 MΩ / psi14.5 mV / kPa
    maximum pressure1,000 psi6.895 kPa
    release Sung0.01 psi0.069 kPa[3]
    resonance frequency≥ 400,000 Hz
    rise time (unwittingly pressure)≤ 6.5 µs
    Linearity≤ 1.0% FS[1]
    conditions
    temperature range (operation)-100 … 275 ° F-73 … 135 ° C
    Temperature coefficient of sensitivity≤0,05 %/°F≤ 0,090 %/°C
    technical
    Discharge charge time constant (at room temperature)≥ 0.2 s
    power22 … 30 V DC
    Constant power supply2 … 20 mA
    output impedance≤ 100 Ω
    Bias voltage8 … 14 V DC
    physical properties
    geometry of the sensor elementcompression principle
    Sensor elementquartz
    housing materialaluminum
    membraneINVAR
    Waterproofingepoxy resin
    electrical connection10-32-coaxial socket
    dimensions12.5 oz353 gram[3]
    Notes
    [1]zero-based balancing line, determined using the method of least squares
    [2]for output range supply voltage up to 10 V must be at least 24 V DC. At low bias voltage of the sensor, no negative output range is usable up to-10 V.
    [3]Typically
    [4]details: see PCBs Declaration of conformance PS023
    equipment
    085A43 Konnektorschutz-1
    PC-6calibration series 134, 137, and 138-1

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