PCB-137B21B

PCB-137B21B

  • ICP® pressure sensor,
  • For blast pressure measurements
  • Measuring range 6,900 kPa,
  • Sensitivity 145 mV / PA,
  • -BNC 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
    electrical connectionBNC-Plug
    Mass12.4 oz352 grams[1]
    notes
    [1]typically
    [2] Zero-balance just, determined using the method of least squares
    [3]details: see PCBs Declaration of conformance PS023
    included Accessories
    PC-6calibration series 134, 137, and 138-1

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