Temperature Sensors (Bearing & Surface)
& Monitoring Systems
Sensors
WDB 1 & 2 Series Bearing Sensors
Cert: Class 2 Div 1, Div 2 Approved
ATEX Versions Available
Screw in Positive Mount Installation
Grease Zerk for Bearing Lubrication
1/2” NPT Conduit Entry (Steel Body)
NTC Version – Continuous Temperature
PTC Version – Trip Points from 122°F to 194°F
PT100 Version – Platinum RTD
Class 2 Div 1, Div 2 Approved
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Addendum: Bearing Temperature Sensors
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WDB 7 Series Surface Temperature Sensor
Cert: CSA Class 2 Div 1
Surface Mount Installation
5/16” to 1/2” Bolt Entry
1/2” NPT Conduit Entry
Continuous Temperature Monitoring
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WDB 3 Series Bearing Sensor
Cert:
ATEX
Screw in Installation
Fully Adjustable
Quick Fit Bayonet Adapter
Continuous Temperature Monitoring
Flexible and Adjustable to 8”
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WDB 6 Series Bearing Sensor
Cert:
ATEX
Screw in Installation
Grease Zerk for Bearing Lubrication
Wiring Connector
NTC Version – Continuous Temperature
PTC or Contact Versions – Trip Points from 122°F to 194°F
PT100 Version
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Monitoring Systems
The systems below are all compatible with our temperature sensors:
T500 Elite - HotBus System
Cert:
ATEX Zone 21
CSA Class 2 Div 2
Multi-Function Hazard Monitor - Belt speed/alignment, bearing temperature, pulley alignment, blockage detection
Serial Network for Continuous Remote Sensor Monitoring
Preventative maintenance tool fully compatible with existing systems
Accepts input signals from a total of 256 sensors
User adjustable trip-points for alarm & shut-down
“BUS VIEW” Easy-to-use graphical monitoring software available
Utilises the "HotBus" communications system
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Technical Manuals & Documentation:
Hotbus T500E - Bearing Temp Monitoring
Hotbus T500E - Installation Guide
Coors Case Study
Sample Hotbus Network Diagram
Watchdog Elite
Cert:
ATEX Zone 21
CSA Class 2 Div 1/2
Multi-Function Hazard Monitor
Belt speed/alignment, bearing temperature, pulley alignment, blockage detection
Full Microprocessor control
Fully programmable via keypad to optimize elevator operation
Simple, reliable, consistent.
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Technical Manuals & Documentation:
NTC Manual WDC3NV46C (Current)
PTC Manual WDC3V46C (Current)
Addendum: Touchswitch wiring
Addendum: Motion sensor wiring
Addendum: WDB2 Temperature Sensors
Addendum: WDB7 Temperature Sensors
Manual WDC3V46C (Russian Language)
Manual WDC2V5C (Old)
Serial Comms. (RS485)
GEAPS Exchange 1999 Technical Paper
T400 Elite
Cert:
ATEX Zone 21 IEC Ex
CSA Class 2 Div 2
Fixed Trip Point Bearing Temperature Monitoring
System
Microprocessor controlled unit - monitors 8 zones
with up to 6 bearings in each zone
Status LED’s provide quick location of the hot bearing condition
Easy installation – no set up!
Extensive range of PTC sensors available from 120ºF
to 248ºF
Sensors replace existing grease points without loss
of maintenance function
Alarm mute - with automatic time delayed reactivation
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Technical Manuals & Documentation:
Installation Manual T400