PCB-137B21A
    zoom_out_map

      PCB-137B21A

    • ICP® pressure sensor,
    • For blast pressure measurements
    • Measuring range 6,900 kPa,
    • Sensitivity 145 mV / PA,
    • 10-32 female connector
    • basic data
      measuring range (output range ±1 V)1 kpsi6.895 kPa
      sensitivity (±15%)1 mV / psi0.145 mV / kPa
      Maximum pressure5 kpsi34.474 kPa
      resolution8.5 mpsi0.059 kPa[1]
      resonance frequency≥ 400,000 Hz
      rise time (unwittingly pressure)≤ 6.5 µs
      linearity≤ 1.0% FS[2]
      conditions
      temperature range (operation)-100 … 275 ° F-73 … 135 ° C
      Temperature coefficient of sensitivity≤0,05 %/°F≤ 0,090 %/°C
      technical properties
      discharge charge 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
      geometry of the Sensor elementcompression principle
      sensor elementquartz
      housing materialaluminum
      MembraneINVAR
      waterproofingepoxy resin
      wiring10-32-coaxial socket
      Dimensions12.5 oz354 grams[1]
      notes
      [1]typically
      [2]zero-based balancing line, determined using the method of least squares
      [3]details: see PCBs Declaration of conformance PS023
      Accessories
      085A43Konnektorschutz-1
      PC-6calibration series 134, 137, and 138-1
      PCB-137B21A

      Specific References

      Download

      137B21A_drawing.PDF

      Technical drawing

      Download (330.13k)

      137B21A_manual.PDF

      Operating instructions

      Download (963.07k)

      137B21A_specs.PDF

      Technical data sheet

      Download (27.74k)