PCB-112A21
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      PCB-112A21

    • ICP® pressure sensor with INVAR-membrane,
    • Beschleunigungskompensiert,
    • Measuring range 690 kPa,
    • Sensitivity 7.25 mV / kPa,
    • Lower limiting frequency 0.5 Hz,
    • 10-32 female connector
    •  

      basic data
      measuring range (±5 V output range)100 psi690 kPa 
       
      usable range (output range ±10 V)1,380 kPa[2]
       
      Sensitivity (± 10 mV/psi)50 mV / psi7.25 mV / kPa 
       
      maximum pressure1,000 psi6.895 kPa 
       
      resolution resolution0.002 psi0.014 kPa 
       
      resonance frequency≥250,000 Hz  
       
      rise time≤ 2.0 µs  
       
      Lower limiting frequency (-5%)0.5 Hz  
       
      linearity≤1.0% FS [1]
      usage conditions
      Acceleration sensitivity≤ 0.002 psi/g≤ 0,0014 kPa/(m/s²) 
       
      Temperature range (operation)-100 … 275 ° F-73 … 135 ° C 
       
      Temperature coefficient of sensitivity≤ 0.06 %/°F/le;0.108% /. ° C 
       
      maximum shock (for fraction of a second)3.000 ° F1,650 ° C 
       
      maximum shock resistance20 000 g pk196 .000 m / pk  
      Technical features
      output polarity (positive pressure)positive  
       
      discharging charging time constant (at room temperature)≥ 1.0 s  
       
      Power22 … 30 V DC  
       
      constant power supply2 … 20 mA  
       
      output impedance< 100Ω  
       
      Bias voltage8 … 14 V DC  
      Physical properties
      geometry of the sensor elementcompression principle  
       
      sensor elementquartz  
       
      Housing material17-4 (Stainless steel)  
       
      membraneINVAR  
       
      sealedsealed densely welded  
       
      Electrical connection10-32-coaxial socket  
       
      dimensions (with mounting sleeve)0.21 oz6.0 grams 
      Notes
      [1]zero-based balancing line, determined using the method of least squares  
       
      [2]for 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]details: see PCBs Declaration of conformance PS023  
      equipment
      060A03installation sleeve, 5 /. 16-24-2A thread, 1/4 "hex, (stainless steel)-1 
       
      060A05installation sleeve, M7 x 0.75-6 g-thread-1 
       
      065A02sealing ring f for flush mounting, 0,248 "outside x 0.219" x 0.015 "high brass3 
       
      065A05gasket spacer, 0,248" outside x 0,221 "x 0.240" high, 17-4 (Stainless steel)-1 
      (S) Emralon coating
      coatingEmralon  
       
      electricIsolation>100 MΩ  
       
      equipment   
       
      065A22seal, 0.250 "outside x 0,218" inside x 0.015 "high, Torlon or Vespel3 
       
      065A08insulation ring, 0.250" x outside 0,218 "x 0.027" high, anodized aluminium3 
      (S) Stainless steel diaphragm
      diaphragm316 L (stainless steel)  
      (W) waterproof cable
      equipment   
       
      060A03installation sleeve, 5/16-24-2A thread, 1/4 "hex, (stainless steel)-1 
      (WM) watertight cable connection
      equipment   
       
      060A05installation sleeve, M7 x 0,75-6 g-thread-1 
      PCB-112A21

      Specific References

      Download

      112A21_drawing_1.PDF

      Technical drawing 1

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      112A21_drawing_2.PDF

      Technical drawing 2

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      112A21_manual.PDF

      Operating instructions

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      112A21_specs.PDF

      Technical data sheet

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