PCB-(M)642A12
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      PCB-(M)642A12

    • 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,
    • free ausrichtbares integrated connection cable, length 3 m,
      ending on cut end
    • ""
      basic data
      range0,0 … 2 in / s pk0 … 50.8 mm / s pk[1]
      Output area4 … 20 mA
      frequency range (± 10%)180 … 60,000 cpm3 … 1,000 Hz[2] [3]
      Wide band resolution0.01 in / s RMS/0.26 mm / s RMS[4]
      Linearity error≤1%
      conditions of use
      temperature range-40 … 185 ° F-40 … 85 ° C
      technical Properties
      power12 … 30 V DC
      settling time (area within ±2% of full scale)<15 s
      electrical insulation (housing)≥ 100 MΩ
      physical properties
      size - hex7/8 in22.2 mm
      Size - height1.41 in35.8 mm
      dimensions (without cable)3.8 oz108 grams
      Mounting thread¾-16 female thread
      Assembly torque3 … 5 ft-lb4 … 7 Nm
      sensor elementceramic
      Geometry of the sensor elementshear principle
      housing materialstainless steel
      Sealinghermetically sealed welded
      Electrical connectionintegrated cable
      cable exitside
      cable termination Cut off end of
      connections (red wire)output signal 4 … 20 mA positive
      pin assigNment (blue wire) 4 output … 20mA negative
      cable length10 ft3.0 m
      cable typepolyurethane
      Notes
      [1]conversion factor 1 in / sec = 0.0254 m/sec.
      [2]1 Hz 60 = cpm ("Cycles Per Minute": rpm).
      [3]frequencies below 5 Hz, the output signal fluctuates.
      [4]typical value
      [5]details: see PCB Declaration of Conformance PS039 and PS053
      equipment
      080A162mounting bolt ¾-16 on 1/4 " 28-1
      ICS-4frequency response cpm for uniaxial sensors from 0 (0 Hz) up to the upper 10% frequency of vibration transmitter-1
      (EX) with ATEX approval
      Approval for use in potentially explosive atmospheresDIV II, CL I, GRPS A-D, ExnL, AExnA, IIC T4
      approval for use in potentially explosive atmospheresEEx ia IIC T4,-40 ° C ≤ Ta ≤ 80 ° C, II 1 G
      Admission f &kitchen r hazardous atmospheresEEx nL IIC T4,-40 ° C ≤ Ta ≤ 80 ° C, II 3 G
      approval for use in potentially explosive atmospheresDIV I, CL I, II, III, GRPS A-G, ExIA, AExia, IIC T4
      (RV) raw signal output≥ 100 MΩ/g (±20%)
      electrical connectionintegrated cable
      Terminal assigNment (red wire)output signal 4 … 20 mA positive
      (black wire) pin assigNmentoutput signal 4 … 20mA negative
      Connections (white wire)raw signal positive
      pin assigNment (green wire)raw signal negative
      (M) metric Assembly
      equipment
      M080A163mounting bolts M6 x ¾-16 1-1
      PCB-(M)642A12

      Specific References

      Download

      642A12_drawing_1.PDF

      Technical drawing 1

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      642A12_drawing_2.PDF

      Technical drawing 2

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      642A12_manual.PDF

      Operating instructions

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      642A12_specs.PDF

      Technical data sheet

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