PCB-137B22A

PCB-137B22A

  • ICP® pressure sensor,
  • For blast pressure measurements
  • Measuring range 3.450 kPa,
  • Sensitivity 1.45 mV / kPa,
  • 10-32 female connector
  • basic data
    measuring range (±5 V output range)500 psi3.447 kPa
    measuring range (output range ±10 V)1 kpsi6.895 kPa[3]
    Sensitivity (±15%)10 mV / psi1.45 mV / kPa
    maximum pressure5 kpsi34.474 kPa
    resolution1 mpsi0.007 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
    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]
    information
    [1]Typically
    [2]zero-based balancing line, determined using the method of least squares
    [3]for output range up to 10 V that must DC supply voltage be at least 26 V. At low bias voltage of the sensor, no negative output range is usable up to-10 V.
    [4]details: see PCBs Declaration of conformance PS023
    Accessories
    PC-6calibration series 134, 137, and 138-1

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