PCB-(M)625B61
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      PCB-(M)625B61

    • Industrial ICP® vibration sensor,
    • With through hole,
    • Measurement range 50 g,
    • Sensitivity 100 mV/g,
    • Frequency range 0.2 … 10,500 Hz,
    • Frequency response calibration,
    • Integrated armored cable, length 3 m,
      ending on cut end
    •  

      basic data
      sensitivity (±5%)100 mV/g10.2 mV/(m/s²)[6]
       
      measuring range±50 g±490 m / s² 
       
      Frequency range (±5%)30 … 390,000 cpm0.5 … 6,500 Hz[2]
       
      frequency range (± 10%)22 … 450,000 cpm0.37 … 7,500 Hz 
       
      frequency range (± 3 dB)12 … cpm 630,0000.2 … 10,500 Hz 
       
      resonance frequency1,500 kcpm25,000 Hz[5]
       
      wide band resolution50 µg491 µm / s ²[5]
       
      linearity≤1% [3]
       
      Transverse acceleration sensitivity≤5%  
      conditions of use
      Overload limit (shock)5,000 g pk 49,050 m/s² pk 
       
      temperature range-65 … 250 ° F-54 … 121 ° C 
       
      ProtectionIP68  
      technical characteristics
      settling time (on bias voltage ± 1%)≤ 8.0 s  
       
      discharging charging time constant≥ 1.0 s  
       
      power18 … 28 V DC  
       
      constant power supply2 … 20 mA  
       
      Output impedance< 100Ω  
       
      Bias voltage8 … 12 V DC  
       
      Spectral noise (10 Hz)2.5 µg / √Hz24.5 (µm / s ²) / √Hz[5]
       
      spectral noise (100 Hz)0.8 µg /. ? Hz7.8 (µm / s ²) / √Hz[5]
       
      spectral noise (1,000 Hz)0,5 µg / √Hz4.9 (µm / s ²) / √Hz[5]
       
      Electrical protectionRFI/ESD  
       
      Electrical insulation (housing)>100 MΩ  
      physical properties
      size -.Diameter1.38 in35.1 mm 
       
      size - height1.13 in28.7 mm 
       
      dimensions (without cable)4.7 oz133 grams 
       
      Mountinghole  
       
      mounting thread1/4"-28no equivalent[1]
       
      " Mounting torque2 … 5 ft-lb2.7 … 6.8 Nm 
       
      sensor elementceramic  
       
      geometry of the sensor elementShear principle  
       
      housing materialstainless steel  
       
      sealinghermetically sealed welded  
       
      Electrical connectionintegrated armoured cable  
       
      cable exitside  
       
      cable length10 ft3.0 m 
       
      Cable typepolyurethane [4]
      notes
      [1]mounting with M6 screw possible  
       
      [2]the upper cut-off frequency: ±10%  
       
      [3]zero-based balancing line, determined using the method of least squares  
       
      [4]Two-core cable with stainless steel reinforcement  
       
      [5]typically  
       
      [6]conversion factor 1 g = 9.81 m/s²  
       
      [7]details: see PCBs Declaration of conformance PS023  
      Accessories
      080 B 45temperature protection-1 
       
      081A73mounting screw 1/4 "-28 x 1.34"-1 
       
      ICS-1frequency response for uniaxial sensors from 10 Hz up to the upper 5% frequency-1 
      (M) metric mounting
      equipment   
       
      M081A73metric mounting bolt with M6 thread-1 
      (TO) temperature output
      Temperature range36 … 250 ° F2 … 121 ° C 
       
      Transcription factor5.56 mV / ° F (Nullpunkt bei 32 °F)10 mV / ° C 
       
      connections (red wire)acceleration output  
       
      (black wire) pin assigNmentmass  
       
      Pin assigNment (white wire)temperature output  
       
      pin assigNment (green wire)ground  
      (LB) low Bias voltage
      Bias voltage6 … 8 V DC  
       
      power12 … 28 V DC  
       
      Measuring range±35 g±343 m / 
      PCB-(M)625B61

      Specific References

      Download

      625B61_drawing.PDF

      Technical drawing

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      625B61_manual.PDF

      Operating instructions

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      625B61_specs.PDF

      Technical data sheet

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