PCB-(M)625B61

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 / 

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