Bearing Temperature Sensors

4B has an extensive range of CSA / ATEX / CE / IECEx / GOST-R approved hazard monitoring systems specifically designed for bucket elevators and conveyors in dust hazard environments. As an industry leader in developing high quality, innovative, and dependable electronic components, 4B can recommend the ideal system to suit your requirements and budget.

WDB Series Bearing Sensors

Certification:

ATEX

ATEX
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CSA

CSA
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GOST-R

GOST-R
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CE

CE
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IECEx

IECEx
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  • Screw in positive mount installation
  • Grease zerk for bearing lubrication
  • WDB8 - 1/4” BSPT with cable entry (brass body)
  • WDB2 - 1/8” NPT with conduit entry (steel body)
  • WDB1 (Obsolete, use WDB8) - 1/8” NPT with cable entry (brass body)
  • NTC version - continuous temperature
  • Pt100 version - platinum RTD - continuous temperature
  • PTC version - trip points from 50°C to 90°C - step response
  • For use with T400, T400 Elite, T500 Elite, Watchdog Super Elite control modules or PLCs

WDB7 Lug Style Bearing Sensors

Certification:

ATEX

ATEX
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CSA

CSA
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GOST-R

GOST-R
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CE

CE
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IECEx

IECEx
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  • Surface mount type bearing sensors
  • Suitable for mounting onto flat surfaces and any type of machinery, gearbox, or casing with a M8 mounting bolt or screw
  • 1/2'' NPT conduit entry
  • NTC version - continuous temperature
  • PT100 version - platinum RTD
  • PTC version - trip points from 50°C to 90°C
  • Compatible with T400 Elite, T500 Elite or Watchdog Super Elite control modules