PCB-138A50
    zoom_out_map

      PCB-138A50

    • Tourmaline-ICP® pressure sensor,
    • For underwater use,
    • Measuring range 344.750 kPa,
    • Sensitivity 0.015 mV / kPa,
    • Length 193 mm,
    • 10-32 female connector < br(optional mit wasserdichter Kabelverbindung)
    • basic data
      measuring range (±5 V output range)50,000 psikPa 344.737
      sensitivity (±15%)0.1 mV / psi0.015 mV / kPa
      Maximum pressure50,000 psikPa 344.737
      resolution1.0 psi6.89 kPa
      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 acceleration20,000 g pk196.140 m/s² pk
      Technical characteristics
      Output polarity (positive pressure)positive
      Discharging charging time constant (at room temperature)≥ 0.2 s
      Supply20 … 30 V DC
      constant power supply2 … 20 mA
      Output impedance≤ 100 Ω
      Bias voltage8 … 14 V DC
      Physical properties
      Sensor elementtourmaline
      Housing materialstainless steel
      electrical connection10-32-coaxial socket
      dimensions0.75 Oz21 grams
      notes
      [1]zero-based balancing line, determined using the method of least squares
      [2]details: see PCB Declaration of conformance PS023
      PCB-138A50

      Specific References

      Download

      138A50_drawing.PDF

      Technical drawing

      Download (50.31k)

      138A50_manual.PDF

      Operating instructions

      Download (279.04k)

      138A50_specs.PDF

      Technical data sheet

      Download (140.66k)