ข้ามไปยังเนื้อหาหลัก

WDB7 Lug Style Bearing Sensors

Surface Temperature Sensor
Part numbers
WDB70V3CAI, WDB79V3CAI, WDB71V3CAI, WDB72V3CAI, WDB73V3CAI, WDB74V3CAI, WDB75V3CAI
Electronics Application
Belt Conveyor,
Bucket Elevator,
Chain Conveyor,
Screw Conveyor
Certification

ATEX

ATEX
Image
ATEX Logo

UKEx

UKEx
Image

IECEx

IECEx
Image
IECExv3

CSA

CSA
Image
CSA logo

CE

CE
Image
CE Logo
Product Features
  • 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 Super Elite control modules

WDB7 Lug Style Bearing Sensors

Surface Temperature Sensor
WDB7 temperature sensor

The WDB7 series is a lug style NTC thermistor or platinum RTD (PT100) type for continuous temperature monitoring. It is designed to bolt directly onto a bearing housing, motor, gearbox, or machine casing. The mounting hole is M8 which can be drilled out up to M10 diameter. The sensor can be connected to a PLC or to a hazard monitoring system, such as 4B’s T500 Hotbus Elite, Watchdog Super Elite, or T400 Elite. The connections are not polarity sensitive therefore special connections requirements are eliminated. The WDB7 series is approved for use in ATEX and IECEx Zone 20 dust hazard locations.

    Part Number Description Thermistor Type Mounting Hole ATEX Zone IECEx
    #
    WDB70V3CAI Continuous Temperature Monitoring NTC M8 20 20
    WDB79V3CAI Continuous Temperature Monitoring PT100 M8 20 20
    WDB72V3CAI 60°C Trip Point PTC M8 20 20
    WDB73V3CAI 70°C Trip Point PTC M8 20 20
    WDB74V3CAI 80°C Trip Point PTC M8 20 20
    WDB75V3CAI 90°C Trip Point PTC M8 20 20

    Note: 100°C, 110°C and 120°C Trip Point PTC sensors available on request. ATEX Zone 22; no IECEx.


    TECHNICAL SPECIFICATIONS:
    WDB7 Series Surface Temperature Sensor


     

     

    Literature Downloads
    Product Datasheet - WDB7 Sensor
    download
    Product Datasheet - WDB7 Sensor
    Full Line Catalogue - Electronic Components
    download
    Full Line Catalogue - Electronic Components
    Technical Manuals & Docs
    Product Manual
    download
    Product Manual
    Product Dimensions
    .pdf
    download
    .pdf
    .dwg (AutoCAD)
    download
    .dwg (AutoCAD)
    Certificates
    ATEX Certificate
    download
    ATEX Certificate
    IECEx Certificate
    download
    IECEx Certificate
    EAC Certificate
    download
    EAC Certificate
    Declaration of Conformity - WDB7 Series
    download
    Declaration of Conformity - WDB7 Series
    T400N Elite - Bearing Temperature Monitoring System

    T400N Elite

    Unique low cost alarm/indicator panel for use with any 4B NTC-type temperature sensors. ADB810, WDB70, and WDB810 series sensors are recommended.

    T400 Elite

    T400 Elite (PTC Version)

    Low cost alarm/indicator controller for use with PTC temperature sensors. 

    Superseded
    T500 Elite Hotbus™ elevator & conveyor monitoring system

    T500 Elite Hotbus™

    Monitors up to 256 sensors: temperature, alignment, speed...
    Watchdog Super Elite hazard monitor (WDC4)

    Watchdog™ Super Elite (WDC4)

    Combined belt speed (slip), belt alignment, continuous bearing temperature, pulley alignment and plug condition monitor for bucket elevators and conveyors.
    New Product
    IE-Node

    IE-Node

    The Industrial Ethernet Node (IE-NODE) is a remote monitoring interface designed to provide sensor data to PLC’s or other automation and control systems.

    Both units can be expanded to 16 sensor inputs with the installation of optional expansion boards.

    Hazard Monitoring Design Service

    Preventative maintenance can help reduce the risk of equipment failure and consequent downtimes. When it comes to monitoring your bucket elevators and belt conveyors, 4B can recommend you the ideal combination of sensors and monitoring systems to suit your requirements and budget.

    4B provides an extensive range of their own ATEX / IECEx / CSA approved hazard monitoring systems, misalignment switches and bearing temperature monitors and level controls. We can offer you anything from a replacement sensor to a fully integrated hazard monitoring system which can be operated either as a stand-alone system or connected to your PLC.

    And if you do not want to install hazard monitoring sensors on every piece of equipment in your plant straightaway, we can offer you a scalable solution starting with carefully chosen equipment and systems that can be expanded at a later date to encompass other machines in the plant.

    We can also offer you an installation service, and we do provide a competent after-sales technical service to help you overcome any technical problems with your monitoring equipment.

    To get a recommendation from our engineers, please fill in the electronics questionnaire below. Please fill this form in as accurately as possible to allow us to deal with your enquiry more effectively.

    Contact Details

    Elevator Information

    Monitoring Requirements (Check All that Apply):

    Conveyor Information

    Monitoring Requirements (Check all that Apply):

    Silo/ Bin Information

    Monitoring Requirements (Check all that Apply):

    If you would like to send us a technical drawing or document with your enquiry, please send to 4b-uk@go4b.com.

    CAPTCHA
    This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.