PCB-(M)121A23
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      PCB-(M)121A23

    • ICP® pressure sensor with stainless steel membrane,
    • For industrial applications,
    • Measuring range 34.473 kPa,
    • Sensitivity 0.145 mV / kPa,
    • Lower limiting frequency 0.005 Hz,
    • 2-pin connector
    • basic data
      measuring range (±5 V output range)5,000 psi34.473 kPa 
       
      sensitivity (±20%)1 mV / psi0.145 mV / kPa 
       
      Maximum pressure (total)7,200 psikPa 49.642 
       
      resolution0.04 psi0.276 kPa 
       
      Resonance frequency≥ 200.000 Hz  
       
      rise time (reflected pressure)? 2.5 µs  
       
      lower limiting frequency (-5%)0.005 Hz  
       
      linearity≤2% FS [1]
      conditions
      acceleration sensitivity? 0.2 psi/g? 0.14 kPa/(m/s²) 
       
      temperature range (operation)-65 … 250 ° F-54 … 121 ° C 
       
      Temperature coefficient of sensitivity≤ 0.08 %/°F? 0,1?4 %/°C 
      technical features
      output polarity (positive pressure)positive  
       
      Discharge charge time constant (at room temperature)≤100 Ω  
       
      supply20 … 30 V DC  
       
      Constant power supply2 … 20 mA  
       
      output impedance≤100 Ω  
       
      Bias voltage8 … 12 V DC  
       
      Electrical insulation≥100 MΩ  
      physical properties
      geometry of the sensor elementcompression principle  
       
      Sensor elementquartz  
       
      housing materialstainless steel  
       
      membraneStainless steel  
       
      sealinghermetically sealed welded  
       
      electrical connection2-pin connector (MIL-C-5015)  
       
      Dimensions2.08 oz59 grams 
      notes
      [1]zero-based balancing line, determined using the method of least squares  
       
      [2]details: see PCBs Declaration of conformance PS023  
      (M) metric mounting
      (total) maximum pressure10,000 psikPa 68.947 
       
      Equipment   
       
      065A15seal, 0,624 "outside x 0,553" x 0.080 "tall, brass3 
      PCB-(M)121A23

      Specific References

      Download

      121A23_drawing.PDF

      Technical drawing

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      121A23_manual.PDF

      Operating instructions

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      121A23_specs.PDF

      Technical data sheet

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