PCB-138A51
zoom_out_map

PCB-138A51

  • Tourmaline-ICP® pressure sensor,
  • For underwater use,
  • Measuring range 344.750 kPa,
  • Sensitivity 0.015 mV / kPa,
  • Length 120 mm,
  • 10-32 female connector < br(optional mit wasserdichter Kabelverbindung)
  • basic data
    measuring range (±5 V output range) 50,000 psi kPa 344.750
    sensitivity (±15%) 0.1 mV / psi 0.015 mV / kPa
    Maximum pressure 50,000 psi kPa 344.750
    resolution 1.0 psi 6.9 kPa [2]
    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 … 67.8 ° C
    Maximum shock resistance 20,000 g pk 196.140 m/s² pk
    Technical characteristics
    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
    mass 0.61 oz 17.0 grams
    notes
    [1] zero-based balancing line, determined using the method of least squares
    [2] typically
    [3] details: see PCBs Declaration of Conformance PS023
    PCB-138A51

    Specific References

    Download

    138A51_drawing.PDF

    Technical drawing

    Download (29.3k)

    138A51_manual.PDF

    Operating instructions

    Download (856.67k)

    138A51_specs.PDF

    Technical data sheet

    Download (735.58k)