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Sensors for Monitoring Motor Vibration

Detect mechanical and electrical motor faults with vibration monitoring instrumentation

Monitoring vibration on induction motors is at the core of any predictive maintenance program. Typical applications demand vibration measurements in the horizontal, vertical and axial direction on both the inboard and outboard motor bearings. Aside from typical mechanical issues, such as misaligned couplings and unbalance, the vibration analyst can also detect electrical issues that cause mechanical vibrations. Some common electrical faults include air gap variation, broken rotor bars and bearing fluting.

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Model 682B03

  • (DC Vibration)4 to 20 mA
  • (DC Vibration)4 to 20 mA
  • (Acceleration)(-3dB)180 to 600000 cpm
  • (Acceleration)(-3dB)3 to 10k Hz
  • 23 to 25 VDC
  • 23 to 25 VDC
$435.00 USD
(US Domestic Pricing Only)
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Model 682B05

  • 4 to 20 mA
  • 4 to 20 mA
  • (Overall Vibration)(±3dB)10 to 1k Hz
  • (Overall Vibration)(±3dB)10 to 1k Hz
  • 20 to 28 VDC
  • 20 to 28 VDC
$695.00 USD
(US Domestic Pricing Only)
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Model 640B01

  • 0.0 to 1 in/sec pk
  • 0.0 to 25.4 mm/s pk
  • 4-20 mA
  • 4-20 mA
  • (±10%)180 to 60000 cpm
  • (±10%)3 to 1000 Hz
$219.00 USD
(US Domestic Pricing Only)
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Model 602D91

  • (±10%)100 mV/g
  • (±10%)10.2 mV/(m/s²)
  • (±3dB)30 to 480000 cpm
  • (±3dB)0.5 to 8000 Hz
  • ±50 g
  • ±490 m/s²
  • 2.61 oz
  • 74.0 gm
$165.00 USD
(US Domestic Pricing Only)
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Model 603C01

  • (±10%)100 mV/g
  • (±10%)10.2 mV/(m/s²)
  • (±3dB)30 to 600000 cpm
  • (±3dB)0.5 to 10000 Hz
  • ±50 g
  • ±490 m/s²
  • 1.8 oz
  • 51 gm
  • 2-Pin MIL-C-5015
  • 2-Pin MIL-C-5015
$97.00 USD
(US Domestic Pricing Only)
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Model 604B31

  • (±20%) 100 mV/g
  • (±20%)10.2 mV/(m/s²)
  • (±3dB)30 to 300000 cpm
  • (±3dB)0.5 to 5000 Hz
  • ±50 g
  • ±490 m/s²
  • 4.4 oz
  • 124 gm
  • 4-Pin MIL-C-26482
  • 4-Pin MIL-C-26482
$625.00 USD
(US Domestic Pricing Only)
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