PCB-(M)640B11

PCB-(M)640B11

  • Vibration transmitter with power output according to the peak value of vibration speed,
  • measuring range 0 … 25.4 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
measuring range0.0 ... 1 in / s pk0.0 ... 25.4 mm / spk[1]
output range4 ... 20 mA
Frequency range (± 10%)180 ... 60,000 cpm3 ... 1000 Hz[2] [3]
Broadband resolution0.005 in / s pk0.13 mm / s pk[4]
linearity error± 1%
Operating conditions
temperature range-40 ... 185 ° F-40 ... 85 ° C
Technical characteristics
supply voltage12 ... 30 V DC
Settling time (on the range within ± 2% of full scale)<15 s
Electrical insulation (housing)> 100 000 000 ?
physical properties
Size - Hexagon1.0 in25.4 mm
Size - Height4.2 in107 mm
Weight (without cable)4.7 oz131 grams
mounting thread1/4 "-28 UNFNo metric equivalent
mounting torque3 ... 5 ft-lb4 ... 7 Nm
sensor elementceramics
Geometry of the sensor elementshear principle
housing materialstainless steel
sealHermetically sealed
electrical connectionintegrated cable
cable outletAbove
Pin assignment (red wire)Output signal 4 ... 20 mA positive
Terminal assignment (blue vein)Output signal 4 ... 20 mA negative
cable length10 ft3.0 m
cable typepolyurethane
Hints
[1]Conversion factor 1 in / sec = 0.0254 m / sec.
[2]At frequencies below 5 Hz, the output signal varies.
[3]1 Hz = 60 cpm ( "Cycles Per Minute": revolutions per minute).
[4]typically,
[5]Details: see PCB Declaration of Conformance PS039 and PS053
included supply
081A40Mounting bolt with 1/4 "-28 thread-1
ICS-4Frequency response for uniaxial transducers of 0 cpm (0 Hz) up to the upper 10% -frequency for vibration transmitter-1
(EX) ATEX Certified
Approval for explosive atmospheresEx ia IIC T4, -40 ° C?Ta?80 ° C, 1 II G
Approval for explosive atmospheresEEx nL IIC T4, -40 ° C?Ta?80 ° C, II 3 G
Approval for explosive atmospheresDIV I, CL I, II, III, GRPS AG, Exia, aeXia, IIC T4
Approval for explosive atmospheresDIV II, CL I, GRPS AD, ExnL, AExnA, IIC T4
(RV) raw signal output - 100 mV / g (± 20%)
electrical connectionintegrated cable
Pin assignment (red wire)Output signal 4 ... 20 mA positive
Pin assignment (black wire)Output signal 4 ... 20 mA negative
Pin assignment (white wire)raw signal positive
Pin assignment (green wire)raw signal negative
(M) Metric assembly
included supply
M081A61Metrics mounting bolts with thread M6-1

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