PCB-137B23B
    zoom_out_map

      PCB-137B23B

    • ICP® pressure sensor,
    • For blast pressure measurements
    • Measuring range 345 kPa,
    • Sensitivity 14.5 mV / kPa,
    • -BNC connector
    • basic data
      measuring range (±5 V output range)50 psi345 kPa
      usable range (output range ±10 V)100 psi690 kPa[2]
      Sensitivity (±15%)≥ 100 MΩ / psi14.5 mV / kPa
      maximum pressure1,000 psi6.895 kPa
      release Sung0.01 psi0.069 kPa[3]
      resonance frequency≥ 400,000 Hz
      rise time (unwittingly pressure)≤ 6.5 µs
      Linearity≤ 1.0% FS[1]
      conditions
      temperature range (operation)-100 … 275 ° F-73 … 135 ° C
      Temperature coefficient of sensitivity≤0,05 %/°F≤ 0,090 %/°C
      technical
      Discharge charge time constant (at room temperature)≥ 0.2 s
      power22 … 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
      electrical connectionBNC-Plug
      mass12.4 oz352 Gram[3]
      notes
      [1]zero-based balancing line, determined using the method of least squares
      [2]for a Output range up to 10 V, the supply voltage must be at least 24 V DC. At low bias voltage of the sensor, no negative output range is usable up to-10 V.
      [3]typically
      [4]details:see PCBs Declaration of conformance PS023
      Accessories
      PC-6calibration series 134, 137, and 138-1
      PCB-137B23B

      Specific References

      Download

      137B23B_drawing.PDF

      Technical drawing

      Download (316.93k)

      137B23B_manual.PDF

      Operating instructions

      Download (1.26M)

      137B23B_specs.PDF

      Technical data sheet

      Download (371.1k)