PCB-138A
    zoom_out_map

      PCB-138A

    • Tourmaline-pressure sensor with charge output,
    • For underwater use,
    • Measuring range 172.400 kPa,
    • Sensitivity 0.026 pC/kPa,
    • Length 193 mm,
    • 10-32 female connector < br(optional mit wasserdichter Kabelverbindung)
    • basic data
      sensitivity (±20%)0.18 pC/psi0.026 pC/kPa
      measuring range25,000 psikPa 172.380[2]
      Maximum sudden pressure change50,000 psikPa 344.800
      resonance frequency≥ 1,000,000 Hz
      Rise time (reflected pressure)≤ 1.5 µs
      linearity≤ 2.0% FS[1]
      conditions
      Temperature range (operation)0 … 100 ° F-17.8 … 37.5 ° C
      maximum shock resistance20,000 g pk 196.140 m/s² pk
      technical features
      output polarity (positive pressure)negative
      capacity (± 15%)18 pF
      insulation resistance (at room temperature)≥ 1,000,000 M Ω
      physical properties
      Sensor elementtourmaline
      housing material316 L(Stainless steel)
      Electrical connection10-32-coaxial socket
      Mass0.75 oz21 grams
      Notes
      [1]Zero-balance just, determined using the method of least squares
      [2]Calibrated range up to 20,000 psi
      (W) waterproof cable connection
      PCB-138A

      Specific References

      Download

      138A_drawing.PDF

      Technical drawing

      Download (121.23k)

      138A_manual.PDF

      Operating instructions

      Download (266.36k)

      138A_specs.PDF

      Technical data sheet

      Download (56.2k)