WDB1 Bearing Temperature Sensors0 pages
Product Information
Bearing Temperature Sensors
BRAIME
WDB1 Series
Bearing Temperature Sensors
This Product is No Longer Stocked
(Available on Request only)
Alternative Replacement: WDB8 Series
APPLICATION
For use on any application where bearing temperature monitoring is required.
METHOD OF OPERATION
The WDB 1 series bearing sensors are designed to screw directly into a
bearing housing. Each sensor is fitted with a grease zerk to allow lubrication of
the bearing without the need for removal of the sensor. The WDB1 series have
a 1/8” NPT thread.
Three versions are available; an NTC thermistor or platinum RTD type for
continuous temperature monitoring, and a PTC thermistor model with the
following trip points (specify when ordering): 50° , 60° 70° 80° 90°
C
C,
C,
C,
C.
The sensor is supplied with a three meter attached cable and can be
connected to a PLC or to a hazard monitoring system, such as 4B’s T500
Hotbus Elite, Watchdog Elite, or T400 Elite.
The connections are not polarity sensitive therefore special connection
requirements are eliminated, and the cable can be extended in the field.
FEATURES
► Screw in Positive Mount Installation
► Grease Zerk for Bearing Lubrication
► NTC Version - Continuous Temperature
► PT100 Version - Platinum RTD
► PTC Version - Trip Points from 50° to 90°
C
C
► ATEX and IECEx Zone 20 Approved
Part Number
WDB1 Series Bearing Sensor
(ATEX / IECEx Approved)
Description
Thermistor
Type
Thread
ATEX
Zone
WDB10V3AI
Continuous Temperature Monitoring
NTC
1/8” NTP
20
WDB19V3AI
Continuous Temperature Monitoring
PT100
1/8” NTP
20
WDB11V3AI
50° Trip Point
C
PTC
1/8” NTP
20
WDB12V3AI
60° Trip Point
C
PTC
1/8” NTP
20
WDB13V3AI
70° Trip Point
C
PTC
1/8” NTP
20
WDB14V3AI
80° Trip Point
C
PTC
1/8” NTP
20
WDB15V3AI
90° Trip Point
C
PTC
1/8” NTP
IECEx
20
Detailed specification, wiring diagrams and installation/operating instructions available upon request.
4B BRAIME ELEVATOR COMPONENTS LTD Hunslet Road, Leeds, LS10 1JZ, UK
Tel:+44 (0) 113 246 1800 Fax: :+44 (0) 113 243 5021 4b-uk@go4b.com
www.go4b.com