Bearing Temperature Sensors & Monitoring Systems

Overheated bearings are one of the main risk factors for dust explosions in bucket elevators and need to be closely monitored.
4B offers a range of Atex, CSA and IECEx certified bearing temperature sensors and compatible monitoring systems.

Bearing Temperature Sensors

 

ADB bearing temperature sensor

Certifications:
ADB81EX Certification IEC Certification

ADB2CSA Certification

 

ADB Series Bearing Sensors New Product

The ADB series bearing temperature sensors have been designed to allow the depth of the sensor to be adjustable depending on the application

  • Screw in positive mount installation
  • Grease zerk for bearing lubrication
  • Adjustable depth probes (50, 100, 200 & 300mm)
  • ADB81 - cable entry - stainless steel (SS) braided cable
  • ADB2 - conduit entry - 1/2'' NPT conduit entry (steel body)
  • NTC or PT100 thermistor - continuous temperature monitoring
  • ADB Bearing Temperature Sensors DatasheetPDF
  • Request more information Send Email

 

Technical Manuals & Documentation:

 

ADB bearing sensor tester

Certifications:

 

ADB Bearing Sensor Tester New Product


 

Picture of the WDB Series Bearing Sensors

Certifications:
WDB1 & 8EX Certification IEC Certification

WDB2CSA Certification

WDB Series "Screw in" Bearing Sensors

 

Technical Manuals & Documentation:

 

WDB lug style bearing sensor

Certifications:
EX Certification IEC Certification CSA Certification

WDB7 Lug Style Bearing Sensors New Product

The WDB7 Lug Style Sensor bolts directly onto a bearing housing, motor, gearbox, or machine casing for continuous temperature monitoring.

  • 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 Elite control modules

Technical Manuals & Documentation:

 

MDB bearing sensor

Certifications:
EX Certification IEC Certification CSA Certification

MDB Series Bearing Sensors New Product

The MDB bearing temperature sensor is fitted with a M12 connector for use with a separately supplied cable and socket assembly which can be attached connected directly to a PLC or to a hazard monitoring system.

  • Screw in installation
  • Grease zerk for bearing lubrication
  • Wiring connector
  • NTC version - continuous temperature
  • PT100 Version
  • PTC or contact version - trip points from 50°C to 90°C
  • Compatible with T400 Elite, T500 Elite or Watchdog Elite control modules

 

 

Bearing Temperature Monitoring Systems

The systems below are all compatible with our bearing temperature sensors:

T500 Elite Hotbus system

Certifications:
EX Certification IEC Certification CSA Certification

HazardMon.com

Part numbers:

T5004V4AI

T5004V46AI

 

T500 Elite - HotBus™ System

 

Technical Manuals & Documentation:

 

 

T400 bearing temperature monitor

Certifications:
EX Certification IEC Certification CSA Certification

Part  numbers:

T4004V4CAI

T4004V46CAI

T4004NV4CAI

T4004NV46CAI

T400 Elite

  • Bearing & Surface Temperature Monitoring System
  • Microprocessor controlled unit - monitors up to 8 NTC type temperature Sensors
  • Status LEDs Show Location of Sensor Alarm
  • Easy installation – no set up!
  • 2 Separate Alarm & 2 Separate Stop Relays
  • Short / Open Circuit Fail-Safe Detection
  • Test Feature for Simple System Testing
  • T400 Elite Datasheet PDF
  • ATEX Certificate PDF
  • Request more information Send Email

 

Technical Manuals & Documentation:

 

 

Watchdog multi-function hazard monitor

Certifications:
EX Certification IEC Certification CSA Certification

Part numbers:

WDC3NV4AI

WDC3NV46AI

WDPLCB3 (PLC alarm IF board)

 

Watchdog™ Elite

 

 

 

 

 

 

 

 

Technical Manuals & Documentation:

 

 

 

Electronic monitoring systems, ex Download complete electronics catalogue (12pp) PDF

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