PCB-(M)121A23

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 

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