PCB-(M)640B12
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PCB-(M)640B12

  • Vibration transmitter with power output according to
    the peak value of vibration speed,
  • measuring range 0 … 50.8 mm / s,
  • output range 4 … 20 mA,
  • frequency range 3 … 1,000 Hz,
  • integrated Connection cable, length 3 m,
    ending on cut end
  •  

    basic data
    range 0,0 … 2 in / s pk 0.0 … 50.8 mm / s pk [1]
     
    Output area 4 … 20 mA    
     
    frequency range (± 10%) 180 … 60,000 cpm 3 … 1,000 Hz [2] [3]
     
    Wide band resolution 0.01 in / s pk /0.26 mm / s pk [4]
     
    linearity error ≤1%    
    conditions of use
    temperature range -40 … 185 ° F -40 … 85 ° C  
    technical characteristics
    Supply voltage 12 … 30 V DC    
     
    settling time (area within ±2% of full scale)   
     
    electrical insulation (housing) > 100,000,000Ω    
    physical properties
    size - hex 1.0 in m  
     
    size - height 4.2 in 107 mm  
     
    dimensions (without cable) 4.7 oz 131 grams  
     
    Mounting thread 1/4 "-28 UNF No metric equivalent  
     
    Assembly torque 3 … 5 ft-lb 4 … 7 Nm  
     
    sensor element" Ceramic    
     
    geometry of the sensor element shear principle    
     
    housing material stainless steel    
     
    Sealing hermetically sealed welded    
     
    electrical connection integrated cable    
     
    Cable outlet top    
     
    connections (red wire) output signal 4 … 20 mA positive    
     
    pin assigNment (blue wire) 4 output … 20mA negative    
     
    cable length 10 ft 3.0 m  
     
    cable type polyurethane    
    Notes
    [1]    
     
    approval for use in potentially explosive atmospheres DIV I, CL I, II, III, GRPS A-G, ExIA, AExia, IIC T4    
    (RV) Raw signal output - 100 mV/g (±20%)
    electrical connection integrated cable    
     
    connections (red wire) output signal 4 … 20 mA positive    
     
    (Black wire) pin assigNment output signal 4 … 20mA negative    
     
    pin assigNment (white wire) raw signal positive    
     
    Pin assigNment (green wire) raw signal negative    
    (M) metric mounting
    equipment      
     
    M081A61 metric mounting bolts with M6 thread -1  
    PCB-(M)640B12

    Specific References

    Download

    640B12_drawing.PDF

    Technical drawing

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    640B12_manual.PDF

    Operating instructions

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    640B12_specs.PDF

    Technical data sheet

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