Misalignment Monitors for Belt Conveyors

Misaligned conveyor belts can not only lead to spillage and unscheduled downtimes; they can also damage a conveyor. Misalignment sensors can detect belt misalignment and shut down the conveyor if necessary.
4B offers a range of contacting / mechanical and non-contacting sensors to detect misalignment on belt conveyors as well as compatible hazard monitoring systems.

Belt Misalignment Sensors

Bulldog belt alignment and belt rip detection system

Certifications:
EX CertificationIEC Certification

Part numbers:

MBA2RAI

MBA2AI

MBR2AI

MBA2R

MBA2

MBR2

 

Bulldog  New Product

  • Conveyor Belt Misalignment & Rip Detection System
  • Electro-mechanical system designed to detect dangerous misalignment of the conveyor and also detection of belt tear damage
  • Triggers an alarm at 15º and a shutdown of the machine at 30º
  • Easy installation
  • Robust design
  • No calibration required
  • Nylon rollers as standard; stainless steel rollers available on request
  • Bulldog Datasheet PDF
  • Go to Electronics Manuals
  • Request more information

 

 

Picture of the CBS - Conveyor Belt Switch

Certifications:
EX Certification

Part numbers:

CBS2VNA (sensor)

CBS2V0A (control unit)

CBS - Conveyor Belt Switch

  • Electro-mechanical belt alignment sensor
  • Rollers available in engineering grade nylon or stainless steel
  • Unique construction means switches are not "handed"
  • 2 NON-mercury switches in each assembly
  • Outputs at 15° & 30° for alarm & stop
  • Can be connected to independent control unit CBS2V0A
  • Adjustable bracket, available in stainless steel or mild steel
  • CBS - Conveyor Belt Switch Datasheet PDF
  • Go to Electronics Manuals
  • Request more information

 

 

Picture of the TouchSwitch

Certifications:
EX Certification IEC Certification CSA Certification

Part numbers:

TS1V4AI

TS1V3AI

TouchSwitch

  • Mechanical Belt Misalignment Sensor
  • Detects tracking & misalignment on bucket elevators & conveyors
  • Hardened stainless steel, wear resistant contact face
  • Instantaneous misalignment signal, built-in test knob
  • Compatible with B400 Elite, T500 Elite & Watchdog Elite

 

 

Picture of the Binswitch

Certifications:
EX Certification IEC Certification CSA Certification

Binswitch

 

 

Monitoring Systems

The systems below are all compatible with our alignment sensors:

 

Picture of the B400 Elite

Certifications:
EX Certification IEC Certification CSA Certification

Part numbers:

B4004V4AI

B4004V46AI

B400 Elite

  • Conveyor Belt Misalignment System
  • Accepts misalignment signals from one or two belt conveyors
  • Works with switch closure or capacitive proximity detectors
  • Separate alarm & stop relays for each input channel
  • Compatible with the Touchswitch & various ATEX Approved Capacitive switches
  • B400 Elite Datasheet PDF
  • Go to Electronics Manuals
  • Request more information

 

 

Watchdog - multifunctional hazard monitor for bucket elevators and conveyors

Certifications:
EX Certification IEC Certification CSA Certification

Part numbers:

WDC3NV4AI

WDC3NV46AI

WDPLCB3 (PLC alarm IF board)

Watchdog

 

 

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