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Vibration Sensor, Industrial, 4-20 mA, Loop Powered
Model EX641B71
Industrial vibration sensor, 4 to 20 mA output, 0 to 1 in/sec RMS, 10 to 1k Hz, top exit 2 pole terminal block, ATEX/CSA approved with explosion proof conduit
- Measurement Range: 0.0 to 1 in/sec rms (0.0 to 25.4 mm/s rms)
- Output: 4-20 mA
- Frequency Range: (±3dB) 600 to 60000 cpm (10 to 1000 Hz)
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PERFORMANCE
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ENGLISH |
SI |
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Measurement Range
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0.0 to 1 in/sec rms
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Output
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4-20 mA
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Frequency Range (±3 dB)
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600 to 60,000 cpm
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Broadband Resolution
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0.005 in/sec rms
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Non-Linearity
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±1 %
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ENVIRONMENTAL
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Temperature Range
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-40 to 176 °F
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ELECTRICAL
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Excitation Voltage
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12 to 30 VDC
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Settling Time (within 2% of value)
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<15 sec
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Electrical Isolation (Case)
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>108 Ohm
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PHYSICAL
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Size - Hex
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3.85 in
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Size - Height
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5.52 in
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Weight
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1.2 lb
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Mounting Thread
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1/4 NPT
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Sensing Element
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Ceramic
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Sensing Geometry
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Shear
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Housing Material
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Stainless Steel
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Electrical Connector
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Removable Screw Terminals
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| Removable Screw Terminals |
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Electrical Connection Position
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Top
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Electrical Connections (Tab 1)
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4-20 mA Pos (+)
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Electrical Connections (Tab 2)
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4-20 mA Neg (-)
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Screw Terminal Wire Size
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12-24 AWG
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SUPPLIED ACCESSORIES:
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| Model 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) |
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OPTIONAL VERSIONS |
| EX - Hazardous Area Approval- contact factory for specific approvals |
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Hazardous Area Approval
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DIV II, CL I, GRPS A-D, ExnA, AExnA, IIC T4
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Hazardous Area Approval
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Ex ia IIC T4, -40°C≤Ta≤80°C, II 1 G
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Hazardous Area Approval
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Ex nA IIC T4, -40°C≤Ta≤80°C, II 3 G
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Hazardous Area Approval
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DIV I, CL I, II, III, GRPS A-G, Exia, AExia, IIC T4
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| RV - Buffered Analog Signal Output - 100 mV/g (±20%) |
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Electrical Connector
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Removable Screw Terminals
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Electrical Connections (Tab 1)
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4-20 mA Pos (+)
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Electrical Connections
(Tab 2)
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4-20 mA Neg (-)
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Electrical Connections
(Tab 3)
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Signal Output Pos
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Electrical Connections
(Tab 4)
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Signal Output Neg
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All specifications are at room temperature unless otherwise specified.
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| NOTES: |
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1Hz = 60 cpm (cycles per minute). |
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Conversion Factor 1 in/sec = 0.0254 m/sec. |
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Current will fluctuate at frequencies below 5 Hz. |
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See PCB Declaration of Conformance PS039 or PS053 for details. |
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Typical. |
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View Spec Sheet: EX641B71_C.pdf
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