PCB-123A22
    zoom_out_map

      PCB-123A22

    • ICP®-Drucksensor,
    • Für RaketeNmotoren,
    • Heliumbelüftet und wassergekühlt,
    • Messbereich 20.685 kPa,
    • Empfindlichkeit 0,145 mV/kPa,
    • Integriertes Anschlusskabel, Länge 1,2 Meter,
      endend auf 10-32-Stecker
    • of
      basic data
      measuring range (for ±3V output)3,000 psi20.685 kPa
      sensitivity (±15%)1.0 mV / psi0.145 mV / kPa
      Maximum pressure5,000 psi34.475 kPa
      resolution0.1 psi0,689 kPa[4]
      Resonance frequency≥ 25,000 Hz[2]
      rise time (reflected pressure)&le≤ 20 µs[2]
      lower limiting frequency (-5%) 0.001 Hz
      linearity≤ 1.0% FS[3]
      conditions
      acceleration sensitivity≤ 0.002 psi/g≤ 0,0014 kPa/(m/s²)
      temperature range (operation)-100 … 250 ° F-73 … 121 ° C[1]
      Temperature coefficient of sensitivity≤ 0.03 %/°F≤ 0,054 %/°C
      maximum shock (for fraction of a second)10,000 ° F5.538 ° C
      Maximum shock resistance10,000 g pk98.070 m/s² pk
      Technical features
      output polarity (positive pressure)positive
      discharging charging time constant (at room temperature)≥ 500 s
      Supply20 … 30 V DC
      constant power supply2 … 20 mA
      output impedance≤ 100 Ω
      Bias voltage8 … 12 V DC
      Physical properties
      housing material17-4 (Stainless steel)
      membraneINVAR
      Waterproofingepoxy resin
      electrical connectionintegrated cable
      mass4.23 oz120 grams
      Helium flow velocity (1,500 psi)40 SCF/h1.13 m ³/h
      Water flow rate (at 50 psi)1.2 gal/min4.5 l/min
      cable length4 ft1.2 m
      Notes
      [1]specification refers to the internal amplifier, not the case.
      [2]with helium flow
      [3]zero-based balancing line, determined using the method of least squares
      [4]typically
      [5]details: see PCBs Declaration of conformance PS023
      Accessories
      065A15seal, 0,624 "outside x 0,553" x 0.080 ", brass3
      070A08cable adapter (10-32-female to BNC female)-1
      PCB-123A22

      Specific References

      Download

      123A22_drawing.PDF

      Technical drawing

      Download (277.07k)

      123A22_manual.PDF

      Operating instructions

      Download (1.2M)

      123A22_specs.PDF

      Technical data sheet

      Download (834.16k)