PCB-138A10
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PCB-138A10

  • Tourmaline-ICP® pressure sensor,
  • For underwater use,
  • Measuring range 69,000 kPa,
  • Sensitivity 0.073 mV / kPa,
  • Length 193 mm,
  • 10-32 female connector < br(optional mit wasserdichter Kabelverbindung)
  • basic data
    measuring range (±5 V output range) 10,000 psi kPa 68.950
    usable range (±10 V output range) 20,000 psi 137.900 kPa [2]
    sensitivity (±15%) /0.5 mV / psi 0.073 mV / kPa
    maximum pressure 50,000 psi 344.750 kPa
    Resolution 0.2 psi 0.14 kPa [3]
    resonance frequency ≥ 1,000,000 Hz
    Rise time (reflected pressure) ≤ 1.5 µs
    lower limiting frequency (-5%) 2.5 Hz
    linearity ≤ 2.0 % FS [1]
    conditions
    temperature range (operation) 0 … 100 ° F -17.8 … 37.8 ° C
    maximum Shock resistance 20,000 g pk 196.140 m/s 2 pk
    technical
    Output polarity (positive pressure) Positive
    discharging charging time constant (at room temperature) ≥ 0.2 s
    supply 20 … 30 V DC
    Constant power supply 2 … 20 mA
    output impedance < 100 Ω
    Bias voltage 8 … 14 V DC
    Physical properties
    sensor element tourmaline
    housing material stainless steel
    Electrical connection 10-32-coaxial socket
    weight 0.75 oz 21.0 grams
    notes
    [1] Zero-balance just, determined using the method of least squares
    [2] for output range up to 10 V, the supply voltage must at least 24 V DC is. 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
    PCB-138A10

    Specific References

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    138A10_drawing.PDF

    Technical drawing

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    138A10_manual.PDF

    Operating instructions

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    138A10_specs.PDF

    Technical data sheet

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