PCB-(M)640B11
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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 range 0.0 ... 1 in / s pk 0.0 ... 25.4 mm / spk [1]
output range 4 ... 20 mA
Frequency range (± 10%) 180 ... 60,000 cpm 3 ... 1000 Hz [2] [3]
Broadband resolution 0.005 in / s pk 0.13 mm / s pk [4]
linearity error ± 1%
Operating conditions
temperature range -40 ... 185 ° F -40 ... 85 ° C
Technical characteristics
supply voltage 12 ... 30 V DC
Settling time (on the range within ± 2% of full scale) <15 s
Electrical insulation (housing) > 100 000 000 ?
physical properties
Size - Hexagon 1.0 in 25.4 mm
Size - Height 4.2 in 107 mm
Weight (without cable) 4.7 oz 131 grams
mounting thread 1/4 "-28 UNF No metric equivalent
mounting torque 3 ... 5 ft-lb 4 ... 7 Nm
sensor element ceramics
Geometry of the sensor element shear principle
housing material stainless steel
seal Hermetically sealed
electrical connection integrated cable
cable outlet Above
Pin assignment (red wire) Output signal 4 ... 20 mA positive
Terminal assignment (blue vein) Output signal 4 ... 20 mA negative
cable length 10 ft 3.0 m
cable type polyurethane
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
081A40 Mounting bolt with 1/4 "-28 thread -1
ICS-4 Frequency 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 atmospheres Ex ia IIC T4, -40 ° C?Ta?80 ° C, 1 II G
Approval for explosive atmospheres EEx nL IIC T4, -40 ° C?Ta?80 ° C, II 3 G
Approval for explosive atmospheres DIV I, CL I, II, III, GRPS AG, Exia, aeXia, IIC T4
Approval for explosive atmospheres DIV II, CL I, GRPS AD, ExnL, AExnA, IIC T4
(RV) raw signal output - 100 mV / g (± 20%)
electrical connection integrated 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
M081A61 Metrics mounting bolts with thread M6 -1
PCB-(M)640B11

Specific References

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640B11_drawing.PDF

Technical drawing

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640B11_manual.PDF

Operating instructions

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640B11_specs.PDF

Technical data sheet

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