PCB-TO(M)641B31
zoom_out_map

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
  • ""
    basic data
    measuring range (vibration) 0.0 … 1.0 in / s RMS 0.0 … 25.4 mm / s RMS" [1]
    measuring range (temperature) -40 … 257 ° F -40 … 125 ° C [2]
    output area 4 … 20 mA
    Frequency range (± 10%) 600 … 60,000 cpm 10 … 1,000 Hz [3] [4]
    wide band resolution 0.005 in / s RMS 0.13 mm / s RMS [5]
    Linearity error 0.01
    conditions of use
    temperature range -40 … 185 ° F -40 … 85 ° C [2]
    Technical characteristics
    Supply voltage 12 … 30 V DC
    Settling <15 s
    electrical insulation (housing) ≥ 100 MΩ
    -physicalProperties
    size - hex 1.00 in 25.4 mm
    size - height 2.60 in 66.0 mm
    Mass 4.7 oz 131 grams
    mounting thread 1/4 "-28 UNF
    Assembly torque 3 … 5 ft-lb 4 … 7 Nm
    Sensor element ceramic
    geometry of the sensor element shear principle
    parts usematerial stainless steel
    sealing hermetically sealed welded
    electrical connection 4-pin bayonet
    Connection position above
    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
    081A40 mounting bolts with 1/4 "-28 thread -1
    ICS-4 frequency 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 atmospheres Ex ia IIC T4,-40 ° C ≤ Ta ≤ 80 ° C, II 1 G
    Approval for use in potentially explosive atmospheres Ex nA IIC T4,-40 ° C ≤ Ta ≤ 80 ° C, II 3 G
    approval for use in potentially explosive atmospheres DIV I, CL I, II, III, GRPS A-G, ExIA, AExia, IIC T4
    Approval for use in potentially explosive atmospheres DIV II, CL I, GRPS A-D, ExnL, AExnA, IIC T4
    (M) metric mounting
    equipment
    M081A61 metric mounting bolts with M6 thread -1
    PCB-TO(M)641B31

    Specific References

    Download

    TO641B31_drawing.PDF

    Technical drawing

    Download (42.22k)

    TO641B31_manual.PDF

    Operating instructions

    Download (922.46k)

    TO641B31_specs.PDF

    Technical data sheet

    Download (262.98k)