PCB-112A21

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 

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