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 psi 690 kPa  
     
    usable range (output range ±10 V) 1,380 kPa [2]
     
    Sensitivity (± 10 mV/psi) 50 mV / psi 7.25 mV / kPa  
     
    maximum pressure 1,000 psi 6.895 kPa  
     
    resolution resolution 0.002 psi 0.014 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 ° F 1,650 ° C  
     
    maximum shock resistance 20 000 g pk 196 .000 m / pk  
    Technical features
    output polarity (positive pressure) positive    
     
    discharging charging time constant (at room temperature) ≥ 1.0 s    
     
    Power 22 … 30 V DC    
     
    constant power supply 2 … 20 mA    
     
    output impedance < 100Ω    
     
    Bias voltage 8 … 14 V DC    
    Physical properties
    geometry of the sensor element compression principle    
     
    sensor element quartz    
     
    Housing material 17-4 (Stainless steel)    
     
    membrane INVAR    
     
    sealed sealed densely welded    
     
    Electrical connection 10-32-coaxial socket    
     
    dimensions (with mounting sleeve) 0.21 oz 6.0 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
    060A03 installation sleeve, 5 /. 16-24-2A thread, 1/4 "hex, (stainless steel) -1  
     
    060A05 installation sleeve, M7 x 0.75-6 g-thread -1  
     
    065A02 sealing ring f for flush mounting, 0,248 "outside x 0.219" x 0.015 "high brass 3  
     
    065A05 gasket spacer, 0,248" outside x 0,221 "x 0.240" high, 17-4 (Stainless steel) -1  
    (S) Emralon coating
    coating Emralon    
     
    electricIsolation >100 MΩ    
     
    equipment      
     
    065A22 seal, 0.250 "outside x 0,218" inside x 0.015 "high, Torlon or Vespel 3  
     
    065A08 insulation ring, 0.250" x outside 0,218 "x 0.027" high, anodized aluminium 3  
    (S) Stainless steel diaphragm
    diaphragm 316 L (stainless steel)    
    (W) waterproof cable
    equipment      
     
    060A03 installation sleeve, 5/16-24-2A thread, 1/4 "hex, (stainless steel) -1  
    (WM) watertight cable connection
    equipment      
     
    060A05 installation 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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