The 4B Watchdog "Elite" uses non-contacting, magnetic sensors to monitor belt speed and belt alignment at the head / boot or both. Additional sensors monitor bearing temperature, head pulley alignment and plugged spout conditions.
The system incorporates dual microprocessor control, using the latest PIC microprocessors and non-volatile ( EEPROM ) memory chips.
An LCD screen displays elevator status messages (available in four different languages) and a super-bright LED screen displays belt speed.
All units automatically select supply voltages from 110VAC to 240VAC (50-60 HZ) and supply the sensors with fully regulated 12 V DC. Voltage free isolated relay contacts are provided for alarm, stop, underspeed, misalignment, and temperature.
RS485 communication is also available for connection to plant computers / PLCs. Simple menu-driven calibration and parameter adjustment.
Bucket Elevator Monitor
Watchdog "Elite" Bucket Elevator Monitor
A multi-functional hazard monitor for
- belt speed
- belt alignment
- bearing temperature
- pulley alignment
- blockage detection
- acceleration monitoring
The 4B Watchdog "Elite" uses non-contacting, magnetic sensors to monitor belt speed and belt alignment at the head / boot or both. Additional sensors monitor bearing temperature, head pulley alignment and plugged spout conditions.
The system incorporates dual microprocessor control, using the latest PIC microprocessors and non-volatile ( EEPROM ) memory chips.
An LCD screen displays elevator status messages (available in four different languages) and a super-bright LED screen displays belt speed.
All units automatically select supply voltages from 110VAC to 240VAC (50-60 HZ) and supply the sensors with fully regulated 12 V DC. Voltage free isolated relay contacts are provided for alarm, stop, underspeed, misalignment, and temperature.
RS485 communication is also available for connection to plant computers / PLCs. Simple menu-driven calibration and parameter adjustment.
Cert:
- ATEX / IEC Ex Zones 20 & 21
- CSA
A brochure is available on demand.
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Attachments
4b-watchdog (JPG)
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