PCB-TO(M)641B31

PCB-TO(M)641B31

  • Vibrationstransmitter mit Stromausgang entsprechend
    dem Effektivwert der Schwinggeschwindigkeit,
  • Zusätzlicher Temperaturausgang,
  • Messbereich 0 … 25,4 mm/s RMS,
  • Ausgangsbereich 4 … 20 mA,
  • Frequenzbereich 10 … 1.000 Hz,
  • 4-Pin-Bajonettstecker oben
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    basic data
    measuring range (vibration)0.0 … 1.0 in / s RMS0.0 … 25.4 mm / s RMS"[1]
    measuring range (temperature)-40 … 257 ° F-40 … 125 ° C[2]
    output area4 … 20 mA
    Frequency range (± 10%)600 … 60,000 cpm10 … 1,000 Hz[3] [4]
    wide band resolution0.005 in / s RMS0.13 mm / s RMS[5]
    Linearity error0.01
    conditions of use
    temperature range-40 … 185 ° F-40 … 85 ° C[2]
    Technical characteristics
    Supply voltage12 … 30 V DC
    Settling<15 s
    electrical insulation (housing)≥ 100 MΩ
    -physicalProperties
    size - hex1.00 in25.4 mm
    size - height2.60 in66.0 mm
    Mass4.7 oz131 grams
    mounting thread1/4 "-28 UNF
    Assembly torque3 … 5 ft-lb4 … 7 Nm
    Sensor elementceramic
    geometry of the sensor elementshear principle
    parts usematerialstainless steel
    sealinghermetically sealed welded
    electrical connection4-pin bayonet
    Connection positionabove
    pin assigNment (PIN A)vibration, 4 … 20 mA positive
    Pin assigNment (PIN B)vibration, 4 … 20mA negative
    pin assigNment (PIN C)temperature, 4 … 20 mA positive
    pin assigNment (pin D)Temperature, 4 … 20mA negative
    Notes
    [1]conversion factor 1 in / sec = 0.0254 m/sec.
    [2]at temperatures above 85 ° C the sensor does not provide accurate vibration signal.
    [3]1 Hz 60 = cpm ("Cycles Per Minute": rpm).
    [4]frequencies below 5 Hz, the output signal fluctuates.
    [5]typical value
    [6]details: see PCB Declaration of Conformance PS039
    equipment
    081A40mounting bolts with 1/4 "-28 thread-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 atmospheresEx ia IIC T4,-40 ° C ≤ Ta ≤ 80 ° C, II 1 G
    Approval for use in potentially explosive atmospheresEx nA 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
    Approval for use in potentially explosive atmospheresDIV II, CL I, GRPS A-D, ExnL, AExnA, IIC T4
    (M) metric mounting
    equipment
    M081A61metric mounting bolts with M6 thread-1

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