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Vibration Sensor – 640B02

Category

Industrial vibration sensor, 4 to 20 mA output, 0 to 2 in/sec pk, 3 to 1k Hz, top exit, 2-pin conn.

Model: 640B02

Platinum Stock Products
Industrial vibration sensor, 4 to 20 mA output, 0 to 2 in/sec pk, 3 to 1k Hz, top exit, 2-pin conn.

  • Measurement Range: 0.0 to 2 in/sec pk (0.0 to 50.8 mm/s pk)
  • Output: 4-20 mA
  • Frequency Range: (±10%) 180 to 60000 cpm (3 to 1000 Hz)

Options:

  • Base Model
  • (M) Metric Mount
Manual
Specification
Drawing
3D Product Drawing (STP)

Specifications

ENGLISH SI
Performance
    Measurement Range 0.0 to 2 in/sec pk 0.0 to 50.8 mm/s pk [3]
    Output 4-20 mA 4-20 mA
    Frequency Range (±10 %) 180 to 60000 cpm 3 to 1000 Hz [1][2]
    Broadband Resolution 0.01 in/sec pk 0.26 mm/s pk [4]
    Non-Linearity ±1 % ±1 %
Environmental
    Temperature Range -40 to 185 °F -40 to 85 °C
Electrical
    Excitation Voltage 12 to 30 VDC 12 to 30 VDC
    Settling Time
    Electrical Isolation >100000000 Ohm >100000000 Ohm
Physical
    Size – Hex 1.0 in 25.4 mm
    Size – Height 2.6 in 66 mm
    Weight 4.7 oz 131 gm
    Mounting Thread 1/4-28 UNF No Metric Equivalent
    Mounting Torque 3 to 5 ft-lb 4 to 7 Nm
    Sensing Element Ceramic Ceramic
    Sensing Geometry Shear Shear
    Housing Material Stainless Steel Stainless Steel
    Sealing Welded Hermetic Welded Hermetic
    Electrical Connector 2-Pin MIL-C-5015 2-Pin MIL-C-5015
    Electrical Connection Position Top Top
    Electrical Connections 4-20 mA Pos (+) 4-20 mA Pos (+)
    Electrical Connections 4-20 mA Neg (-) 4-20 mA Neg (-)

 

All specifications are at room temperature unless otherwise specified.

 

Product Notes
[1] 1Hz = 60 cpm (cycles per minute).
[2] Current will fluctuate at frequencies below 5 Hz.
[3] Conversion Factor 1 in/sec = 0.0254 m/sec.
[4] Typical.
[5] See PCB Declaration of Conformance PS039 or PS053 for details.
Accessories:
Supplied
081A40 Mounting Stud (1)
ICS-4 NIST-traceable single-axis amplitude response calibration from 0 cpm (0 Hz) to upper 10% frequency for 4 – 20 mA output vibration sensor (1)
Optional Versions:
(EX) Hazardous Area Approval- contact factory for specific approvals
ENGLISH SI
    Hazardous Area Approval DIV II, CL I, GRPS A-D, ExnL, AExnA, IIC T4
    Hazardous Area Approval EEx ia IIC T4, -40°C≤Ta≤80°C, II 1 G
    Hazardous Area Approval EEx nL IIC T4, -40°C≤Ta≤80°C, II 3 G
    Hazardous Area Approval DIV I, CL I, II, III, GRPS A-G, Exia, AExia, IIC T4
(M) Metric Mount
Accessories:
M081A61 Mounting Stud (1)
(RV) Buffered Analog Signal Output – 100 mV/g (±20%)
ENGLISH SI
    Electrical Connector 3-Pin MIL-C-5015
    Electrical Connections (Pin A) 4-20 mA Pos (+)
    Electrical Connections (Pin B) 4-20 mA Neg/Signal Output Neg
    Electrical Connections (Pin C) Signal Output Pos

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