4b braime conveyor & elevator hazard monitoring catalogue

Electronic Components& monitoring systems

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Hazard Monitoring Systems

Bearing Temperature Sensors

Misalignment Monitors

Speed Switches

Inductive Sensors

Junction Boxes

Level Indicators

АВ 28

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CONTENTS

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Sensors

Bearing TemperatureSensors

The WDB, MDB & ADB Seriesbearing temperature sensors aredesigned to screw directly into anexisting grease zerk fitting on abearing housing. Each sensor isfitted with a grease nipple to allowlubrication of the bearing withoutthe need for removal of the sensor.The WDB series is available witheither a PTC thermistor withvarious factory set trip points or aNTC thermistor with a useradjustable trip point, or as a Pt100RTD version.

Speed SwitchesMonitors rotating machinery fordangerous underspeed conditions.An inductive sensing device located inthe nose of the enclosure will detecta metal target. Set to the normalmachine RPM, 4B Speedswitchesprovide alarm and shutdown signalsunderspeed and stopped motion.*Can be used with the Whirligiguniversal shaft sensor mount

BinswitchThe Binswitch detects level or plugconditions for bulk granular solids orliquids in tanks, bins, or silos and canbe used as a plug or choke detectorin chutes, conveyors and elevator legs.

Roto Level SeriesThe Roto Level Series are rotarypaddle switches designed to detecthigh and low levels of bulk granularsolids in bins, tanks, silos, and asblockage detectors in spouts.

WDA 3The WDA Series are non-contactingextended range magnetic sensorsused to detect ferrous targets(such as bucket bolts or steelbuckets) at a distance of up to100mm from the sensor. It can alsobe used as a chain break detector.

TouchswitchThe Touchswitch is an electro-mechanical limit-switch style sensorwith no moving parts. It is designed todetect belt tracking and misalignmentproblems on bucket elevators andconveyors. Unlike a rub block thatutilizes friction (heat) to activate, theTouchswitch is pressure sensitive forsafer and more reliable monitoring.

Inductive Sensors4B inductive proximity sensors aredesigned to detect shaft speed, shaftposition, gate position, or objectpresence. No contact is madebetween the sensor and the targetbeing monitored. Sensors will detecta ferrous object at 1/2" and a non-ferrous metal object at a distance of5/16". *Can be used with the Whirligiguniversal shaft sensor mount

Autoset SeriesThe Autoset Series are self-contained point level monitors withdigital displays for high, intermediate,or low-level detection of liquids,powders or free-flowing granularsolids. The Autoset Series incorporatessimple push-button calibrationwith microprocessor enable/disable switch for totalprotection of stored values.Once the unit is calibrated for aspecific application, it neverhas to be re-calibrated.

SENSOR APPLICATIONS

BucketElevator

Silo

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Enclosed Belt Conveyor

Chain Conveyor1

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Open Belt Conveyor

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Combined Monitoring Systems

T500 Elite - HotbusFeatures• Continuous bearing temperature monitoring with user adjustable trip points

• RS485 serial communication

• Monitors up to 256 sensors

• 4 second scan time with 256 sensors installed

• Works with many types of sensors

• Enter your own sensor/location names for easy identification

• Alarm and shutdown features

• Can be connected to logging and trending software

• Gateways available for various PLC connections

Sensor options• WDB, MDB, ADB: bearing temperature

• Touchswitch: belt alignment

• M300 Speedswitch: speed

• Autoset Series: level indicator

• Roto-Level Series: level indicator

• Binswitch: level and plug indicator

Input supply voltage100 to 240 VAC24 VDC(universal supply)

Sensor supplyUse external 24 VDC supply

Approvals• Europe - ATEX

• USA, Canada - CSA

• Russia and CIS - GOST-R

• Worldwide - IECEx

H x W x D246 x 188 x 102mm

ApplicationsBucket elevators and conveyors

Watchdog EliteFeatures• Monitors elevators and conveyors

• User friendly menu set-up

• LED belt speed indication

• LCD message screen displaying status

• Fully programmable to optimize elevator/conveyor operation

• LED alarm indication and power status

• Relay contacts and RS485 outputs

• PLC interface (optional)

• Alarm and shutdown features

Sensor options• WDB, MDB, ADB: bearing temperature

• WDA Series: motion alignment

• Touchswitch: belt alignment

• Inductive Proximity Sensors: speed (P100V34A/P300V34AI)

• Binswitch: plugswitch


Sensor supply24 VDC





H x W x D308 x 241 x 137mm


Combined belt speed, belt alignment,bearing temperature, pulley alignmentand plugged condition monitoring system

HAZARD MONITORINGSYSTEMS

The T500 Elite - Hotbus is a serial communication system specially designedto monitor up to 256 sensors, including continuous bearing temperature andbelt misalignment. With automatic machine shutdown capability and PLC/PCcompatibility this advanced microprocessor based system offers low costinstallation, versatility and easy system expansion. Logging and trendingsoftware is also available for historic data analysis and preventative andpredictive machine maintenance.

The Watchdog Elite is a microprocessor controlled unitwith combined belt speed, belt alignment, bearingtemperature, pulley alignment and plugged conditionmonitoring for bucket elevators and conveyors. An LCDscreen displays machine status messages (available infour different languages) and a super-bright LEDdisplay shows belt speed. Calibration and set-upparameters are accessed via a password and frontpanel touch buttons.

Combined Monitoring Systems

Serial network system for continuousmonitoring of bearing temperature,belt misalignment, and more

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HAZARD MONITORING SYSTEMS

Bearing temperature monitor Bucket elevator belt alignmentmonitoring system

Conveyor or bucket elevator beltalignment monitoring system

Alarm Monitoring

The T400 Elite - Hotswitch is amicroprocessor controlled temperaturemonitor, which works in conjunctionwith PTC temperature sensors tomonitor up to 48 bearings and canprovide an alarm and automaticshutdown when a high bearingtemperature condition is detected.

Belt Alignment Monitoring Alarm MonitoringTemperature Monitoring

A400 EliteFeatures• Uses up to 4 magnetic (reluctance)

alignment sensors• Monitors alignment of belts in two

separate elevators or top andbottom alignment in one elevator

• Includes 2 separate alarm and 2separate stop relays

• Simple, reliable, consistent. Fullyfunctional test via push button onfront panel

• RS485 serial communication (optional)

Sensor options• WDA Series: motion alignment• BAP Series: motion alignment


Sensor supply24 VDC

Approvals• Europe - ATEX• USA, Canada - CSA• Russia and CIS - GOST-R• Worldwide - IECEx

H x W x D246 x 188 x 102mm

ApplicationsBelt bucket elevators

B400 EliteFeatures• Uses up to 4 touch or capacitive

alignment sensors• Monitors alignment of belts in two

separate machines or top andbottom alignment in one machine

• Includes 2 separate alarm and 2separate stop relays

• Simple, reliable, consistent. Fullyfunctional test via push button onfront panel for general testing

• RS485 serial communication (optional)

Sensor options• Touchswitch: force activated• Binswitch: capacitance proxy (open

belt conveyors)


Sensor supply24 VDC


H x W x D246 x 188 x 102mm

ApplicationsBelt bucket elevators and conveyors

X400 Elite AlarmswitchFeatures• Monitors up to 8 zones• Multiple alarm inputs from different

sensors• LED alarm indication and power status• Alarm mute – local and remote• Test feature• RS485 serial communication (optional)• PLC board (optional)

Sensor options• Autoset Series: level indicator• Roto-Level Series: level indicator• Binswitch: level and plug indicator• M Series Speedswitch: speed• Touchswitch: belt alignment


Sensor supply24 VDC


H x W x D246 x 188 x 102mm

ApplicationsBucket elevators, conveyors, silos and bins

Belt Alignment Monitoring

The A400 Elite is a microprocessorbased control unit which uses highpower magnetic sensors that detectmoving metallic buckets or bolts fromeither one or two bucket elevators.The unit is able to provide an alarmand automatic shutdown of theelevator when a belt misalignment/underspeed condition is detected.

The B400 Elite is a microprocessorbased control unit which uses sensorsto detect belt misalignment bypressure (Touchswitch) from one ortwo elevators/conveyors. The unit isable to provide an alarm and automaticshutdown of the elevator/conveyorwhen a belt misalignment conditionis detected.

The X400 Elite – Alarmswitch is amicroprocessor based control unitwhich is able to accept contact stylesignals in 8 separate zones. Alarm andstatus LEDs provide quick location ofthe alarm. A single local and optionalremote alarm mute push buttonacknowledges any alarm condition.

TemperatureMonitoring

T400 Elite - HotswitchFeatures• Monitors 8 zones with up to 6 PTC

sensors in each zone (48 total)• Status LEDs provide quick location

of the hot bearing condition• Sensors are positively mounted

grease through• Alarm mute• RS485 serial communication (optional)• PLC board with 8 contact outputs

(optional)

Sensor options• WDB - MDB - ADB Series: bearing

temperature• Extensive range of sensors available

from 50 - 100°C


Sensor supply12 VDC


H x W x D246 x 188 x 102mm


Centralized alarm monitoring system

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BEARING TEMPERATURE SENSORS

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WDB8 MDB WDB7 LUG STYLEThe WDB7 series is a lug style NTC, PTC,Pt100 thermistor model for continuoussurface temperature monitoring and hasbeen designed to bolt directly onto abearing housing, motor, gearbox, or machinecasing. The mounting hole is 8mm fromthe factory, but can be drilled up to 13mmif needed. The sensor can be connected toa PLC or to a hazard monitoring system,such as 4B’s T500 Hotbus Elite, WatchdogElite, or T400 Elite. The connections arenot polarity sensitive therefore specialconnections requirements are eliminated.

The WDB8 series is a range of bearingtemperature sensors designed to screwdirectly into an existing grease zerk fittingon a bearing housing. Each sensor is fittedwith a grease nipple to allow lubrication ofthe bearing without the need for removalof the sensor. The WDB Series is availablewith either a PTC thermistor with variousfactory set trip points or an NTC thermistorwith a user adjustable trip point.

ADBThe ADB series have been designed toallow the depth of the sensor to beadjustable depending on your application.Three standard versions are available withprobe lengths of 2, 4 and 8 inches (otherlengths available for special order). Thesensors screw directly into a bearinghousing through the existing grease zerkthread. Each sensor is fitted with a greasezerk to allow lubrication of the bearingwithout the need for removal of the sensor.The ADB style sensors are available with astandard NTC thermistor for 4B’s Hotbusand Watchdog systems, or a 4-wire Pt100 -RTD type for PLC and DCS systems.

ADB8Features• Screw in positive mount installation• Grease zerk for bearing lubrication• Adjustable depth (50, 100, 200mm

probes)• 1/4" NPT (brass body)• NTC or Pt100 RTD versions –

continuous temperature

Sensor options• NTC or Pt100

4 wire• Adjustable depth (50, 100, 200,

300mm probes)

Input supply voltage12/24 VDC

Compatible 4B control unit• Watchdog• T500• T400

Approvals• Europe – ATEX• USA, Canada – CSA• Russia and CIS - GOST-R• Worldwide - IECEx

ApplicationsBearing temperature control

WDB8Features• Screw in positive mount installation• Grease zerk for bearing lubrication• 1/4" BSP (brass body)• Cable with protective anti-bend cover

Sensor options• NTC -10 to +105 °C• PTC• Pt100 -10 to +105 °C





MDB8Features• Screw in installation• Grease zerk for bearing lubrication• Wiring connector

Sensor options• NTC, PTC or contact versions• Pt100 version available

(2, 3 or 4-wire)





Bearing Temperature Sensors

WDB7 – Lug StyleFeatures• Surface mount installation

• 8mm to 13mm bolt entry

• 1/2" NPT conduit entry

• Continuous temperature monitoring

Sensor options• NTC -10 to +105 °C• PTC• Pt100 -10 to +105 °C




ApplicationsSurface temperature control

Bearing temperaturesensor on belt conveyor

ADB Bearing SensorTester

• Diagnostic Tool for ADBBearing Sensors

• Hand Held Portable Unit

• Exact Alarm Point Testing

• Exact Shutdown Point Testing

• Easy To Read Display

ADB8 WDB8 MDB8 WDB7 LUG STYLE

The MDB series is a range of bearingsensors manufactured to screw directlyinto a bearing housing through the existing1/4" BSP threaded grease zerk (can beinstalled in 1/8" NPT grease zerk fittingwith an adapter). Each sensor is fitted witha grease zerk to allow lubrication of thebearing without the need for removal ofthe sensor. The sensor is fitted with a M12connector for use with a separately suppliedcable and socket assembly which can beconnected directly to a PLC or to a hazardmonitoring system, such as 4B’s T500Hotbus Elite, Watchdog Elite, or T400 Elite.The connections are not polarity sensitivetherefore special connection requirementsare eliminated.

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MISALIGNMENT MONITORS

TS1V4AIFeatures• Hardened, annealed stainless steel face

• External test knob for quick and simplesensor/system testing

• Not affected by dust or material build up

• Visual indication by an LED

Supply voltage24 VDC

Compatible 4B Control Unit• Watchdog

• T500

• B400





ApplicationsBelt/pulley misalignment on elevators and conveyors

WDA3V34AIFeatures• Long range magnetic sensor unaffected by material

build up

• Continuously monitors the moving elevator, withvisual indication by an LED

• 25-100mm range depending on the size of thetarget, easily adjusted from the sensor itself orfrom the optional independent control unit

• Mounting bracket included

• Stainless steel construction

• High temperature version available

Supply voltage24 VDC


• T500

• A400





ApplicationsBelt alignment and speed sensor

Chain break monitor

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WDABelt alignment/speed and chain break monitor

High temperature version

BAPBelt alignment/speed monitor

Belt Misalignment Monitors

BAPWDA High PowerSensor

Touchswitch

The BAP detects moving ferrous material and isdesigned for use with bucket elevators to detectbuckets, for measurement of speed and alignment.It can also detect ferrous bolts where non ferrousbuckets are being used. The sensor is used inconjunction with a PLC or with a Watchdog, T500Elite or A400 Elite control unit.

The WDA sensor detects moving ferrous materialand is designed for use with bucket elevators todetect buckets, for measurement of speed andalignment. It is a non contacting extended rangesensor to detect targets which are up to 100mmfrom the sensor. It can also detect ferrous boltswhere non ferrous buckets are being used. Thesensor is used in conjunction with a PLC or with aWatchdog, T500 Elite or A400 Elite control unit.

The Touchswitch is an electro-mechanicallimitswitch with no moving parts, that detects themisalignment of both pulleys and belts in conveyorsand bucket elevators. The sensor detects the lateralforce of the belt or pulley and activates a voltage freerelay contact. This relay contact can be used toactivate an alarm or shutdown the machine. Thesensors are normally installed in pairs on oppositesides of the belt/pulley.

TouchswitchBelt/pulley misalignment sensor

BAP21V34AIFeatures• Magnetic sensor unaffected by material build up

• Continuously monitors the moving elevator, withvisual indication by an LED

• 12-50mm range depending on the size of thetarget, easily adjusted from the sensor itself orfrom the optional independent control unit

Supply voltage12/24 VDC


• T500

• A400




ApplicationsBelt alignment and speed sensor

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MISALIGNMENT MONITORSCBS2 CBS2 EliteThe CBS2 is an electro-mechanical system to detectthe misalignment of a belt conveyor. Two outputsare given at 15 and 30 degrees which can be usedas alarm and stop signals respectively. Works inconjunction with a CBS2 Elite control unit. Thesensors are normally installed in pairs, one on eitherside of the belt, and up to 4 sensors per CBS2 Elitecontrol unit.

The CBS2 Elite is the compatible control unitfor CBS2 belt alignment sensors. The unit is ableto provide an alarm and automatic shutdown ofthe conveyor when a belt misalignment conditionis detected.

BulldogThe Bulldog alignment and rip detection switch isan electro-mechanical system designed to detectdangerous belt misalignment and belt tear damage onopen belt conveyors. The switch will detect horizontalmisalignment of belts when contact is made with theroller; the roller arm will be forced to pivot by the beltactivating a switch at 15º to trigger an alarm, and30º to trigger a shut down. The sensors are usuallyinstalled in pairs on opposite sides of the belt. Aflexible wire is set below the running conveyor beltattached by a rare earth magnet at each end. If thebelt is ripped or damaged the wire is pulled awayreleasing the magnet connection which in turn willactivate a switch to trigger an alarm or shut down.

CBS2VNAConveyor belt alignment monitor

CBS2VOAControl unit for belt alignment sensors

BulldogBelt Alignment & Rip Detection Switch

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Conveyor Safety Stop Switch• A safe and reliable means of stopping conveyors

• Double ended pull mechanism as standard

• Slack or taut wire operation

• Designed for operation in arduous environments, e.g. quarries, open cast mines

• Approvals: ATEX, CSA

CBS2VNAFeatures• Two outputs at 15 & 30 degrees for alarm

and shutdown

• Nylon and stainless steel rollers available

• Self assembly adjustable support system

Supply voltage110-240 VAC

Compatible 4B Control Unit• CBS2 Elite

Approvals• Europe – ATEX

ApplicationsConveyor belt alignment monitoring

CBS2VOAFeatures• Control unit for CBS2VNA belt alignment

sensors


Compatible 4B Sensors• CBS2VNA

Approvals• Europe – ATEX, IP66

ApplicationsConveyor belt alignment monitoring

BulldogFeatures• Easy installation without calibration

• Solid construction

• Triggers an alarm at 15º and a shutdown of themachine at 30º

• Wire rope for optional belt rip detection





ApplicationsConveyor belt alignment monitoring belt ripdetection.

Control Unit for Belt AlignmentSensors

Belt Alignment & Rip Detection SwitchConveyor Belt Alignment Monitor

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SPEED SWITCHES

Stopswitch Slipwitch

M300 SlipswitchIntelligent underspeed switch2 or 5-wire version available

M800 SpeedswitchIntelligent underspeed switch

with three outputs

Speedswitch

M100 Stopswitch

Features• Small 18mm diameter

• Totally sealed

• 5m cable

• Status LED’s

Style18mm cylindrical

Supply voltage24 to 240 VAC

12/24 to 240 VDC(universal supply)

OutputStopped motion signal Triacwith maximum load of200mA



ApplicationsProcess control.Provides a signal when theshaft has stopped rotating.

M300 Slipswitch2 or 5-wireFeatures• Totally sealed

• Auto calibration

• 2 or 5-wire connection

• 5m cable

• Status LED’s




Output1 x 20% underspeed relay




ApplicationsConveyors, bucket elevators,any speed sensitive shaft forautomatic 20% underspeeddetection.

M800 Speedswitch

Features• Totally sealed

• Auto calibration

• 1/2-inch conduit entry with2m cable

• Status LED’s

StyleDIN (40mm x 40mm)



Output1 x 10% underspeed relay

1 x 20% underspeed relay

1 x opto-isolated pulse(All 3 outputs in 1 unit)

Approvals• USA, Canada - CSA

ApplicationsConveyors, bucket elevators,any speed sensitive shaft forautomatic underspeeddetection with 10% alarmand 20% shutdown.

Accessories forSpeed Switches

Serial network system for continuousmonitoring of bearing temperature, beltmisalignment, and more.

Combined belt speed, belt alignment, bearingtemperature, pulley alignment and pluggedcondition monitoring system.

MagCon Magnetic ConnectorPAT #6,964,209

2-inch diameter magnetic coupler with 150 lbof pulling force for connecting M12 thread torotating shaft. Saves on drilling and tapping.

X400 Elite AlarmSwitchAlarm panel with 8 multi-voltage inputs andalarm indication LED’s for use with manydifferent sensors.

Speed RelayDIN rail mounted speed relay can be usedwith any PNP or NPN pulsed output sensorfor providing a user-adjustable underspeedrelay contact output to alarm or shutdownmachinery.

Tacho DisplayBright 1-inch high LED display unit forconnection to any PNP or NPN transistoroutput sensor to indicate shaft speed. Theunit incorporates a user-adjustable under-speed relay contact output. Quadrature display also available.

SpeedMaster™The Speedmaster is a calibration and testingdevice that accurately tests the calibration of aspeed switch, and allows testing of the 10%alarm and 20% shutdown features of the sensorwhile installed on the machine shaft.

All 4B speed sensors are compatible with theWhirligig universal shaft sensor mount.

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M100 StopswitchStopped motion monitor

EncoderThe Encoder is a safe heavy-duty option forprotecting against dangerous underspeed and beltslip conditions. With its tough aluminium or stainlesssteel construction (polyester version available), theEncoder is used in the most severe industrial environments. It requires no guards as rotating components are encasedinside the aluminium encoder. And since the encoderis bolted to an moves with the shaft, it needs no brackets.

1 Shaft EncoderHeavy-duty shaft mounted speed monitor/encoder

2 Wheel EncoderReturn belt mounted heavy-duty belt speedmonitor/encoder

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2

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* shown with M300 Slipswitch

StopswitchThe Stopswitch is astraightforward shaft speedmonitoring device. The 2-wire technology saves youtime and makes installationhassle-free. If the shaft stopsrotating, the Stopswitch willprovide an output. It requiresno calibration to operate andis a great tool for processcontrol, motion verificationand stopped shaft indication.

SlipswitchUser friendly and easy toinstall, the Slipswitch is asimple shaft speedmonitoring device. Availablein 2-wire and 5-wire models,the Slipswitch is self-calibrating and provides a20% underspeed output toprotect against dangerousbelt slip and underspeedconditions.

SpeedswitchA solid state unit with nomoving parts, the M800 ismaintenance free. The unitoperates using an inductivesensing device and requiresno contact with the monitoredmachine. The M800 iscalibrated to the machine’snormal RPM. If the shaftspeed falls by 10%, the M800will alarm, and by 20% it willshut the machine down.

Whirligig PAT #6,109,120

The Whirligig is the new standard forshaft speed monitoring. It is athree-in-one universal shaft sensormount that makes installation simpleand more reliable for all inductive shaft speed sensors.Your sensor mounts to the Whirligig and the completeassembly bolts to the machine’s shaft. Machine and shaft vibrationdoes not affect the performance of the sensor, as the wholeassembly moves with the shaft. Personal safety is also improvedsince the rotating target is completely enclosed behind a toughplastic cover.

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Whirligig universal shaftsensor mount for slip andspeed switches

INDUCTIVESENSORS

JUNCTION BOXES

P100Inductive Proximity Sensor

P300Inductive Proximity Sensor

4BJJunction Boxes

D5MInline Junction Box

P100 InductiveSensor

P300 InductiveSensor

4BJJunction Boxes


Inductive proximity sensors used to signal the position of equipment inconveyors, elevators and other mechanical assemblies. Also used aspulse generators for speed detection.

4B Atex approved junction boxesallow for the easy installation ofsensors in potentially explosivedust hazard environments.

The D5M’s unique moulded body withAtex approved glands and mountingclip/bracket allows for in-line connectioncloser to the sensors simplifyingconnections and reducing the time ofintervention during maintenanceoperations or repairs.

P100Inductive Sensor

P300Inductive Sensor

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4BJJunction Boxes


D5MFeatures• Inline junction box ideal for extending

sensor cables within Atex hazardareas. ID zone 20 rated

• Complete with Atex glands andmounting bracket

Terminal springs5 x 2.5mm2

ApprovalsEurope – ATEX zone 20, IP66

ApplicationsElectrical installations in dust –explosive environments

4BJFeatures• Robust glass reinforced nylon casing

• Up to 4 gland inputs

• Dust and water tight seal

• Detachable cover for easy terminalaccess

Terminal springs6 x 2.5mm2 or 12 x 2.5mm2

ApprovalsEurope – ATEX zone 21, IP66

ApplicationsElectrical installations in dust –explosive environments

* shown with M300 Slipswitch

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P1001V10A -normally closedP1002V10A -normally openP100V34A - NO/NCselected by polarityFeatures• IP 65

• PLC compatible

• Visual indication of output stateby LED

• 8mm detection range

Style18mm cylindrical body with 1.5 ISOthreaded body

Supply voltageUniversal voltage 24-240V AC/DC (P100V34A - 10-30VDC)

OutputFET Transistor with maximum loadof 200mA(P100V34A - PNP or NPN, 100mAmaximum load)


ApplicationsConveyors, elevators and othermechanical assemblies.Note: For use with 4B control monitorsuse P100V34A/P300V34AI

P3001V10AI -normally closedP3002V10AI -normally openP300V34AI - NO/NCselected by polarityFeatures• IP 65

• PLC compatible

• Visual indication of output stateby LED

• 15mm detection range

Style30mm cylindrical body with 1.5 ISOthreaded body

Supply voltageUniversal voltage 24-240V AC/DC

OutputFET Transistor with maximum loadof 200mA

Approvals• Europe - ATEX• Worldwide - IECEx

ApplicationsConveyors, elevators and othermechanical assemblies.

*

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LEVEL INDICATORSAutoset Autoset RemoteA user friendly, reliable point level indicator for bulk granular solids, powders andliquids. Digital display, push-button calibration and material build-up compensatormake this unit the elite point level sensor.

A user friendly, reliable point level indicator for bulkgranular solids or powders where there is high vibrationand/or temperature involved. Remote electronicdisplay/control unit allows for remote calibration/set-upaway from vibration or heat.

Autoset Autoset Remote

ATS6

Features• Push button calibration

• Digital display

• Internal timer

• Automatic material build-upcompensator

• Attachable SS probes

Style1 inch BSP

Supply voltage120/240 VAC24 VDC(universal supply)

Output1 set of voltage-freechangeoverrelay contacts



ApplicationsMaterial point level indicationin silos, bins and othervessels. Plug condition inchutes and discharges.

ATS6 with ExtendedPower ShieldFeatures• Push button calibration

• Digital display

• Internal timer

• Automatic material build-upcompensator, 12 or 16inches long


Style1 inch BSP





ApplicationsMaterial point level indicationin thick-walled concrete silos.

ATS6 Flush Probe

Features• Push button calibration

• Digital display

• Internal timer


• No moving parts

Style100mm diameter probe withintegral mount





ApplicationsPlugswitch for conveyors andbucket elevators.

ATS6RF capacitance point

level indicator

ATS6 with ExtendedPower Shield

RF capacitance point levelindicator for thick-walled silos

ATS6 Flush ProbeRF capacitance

heavy-duty plugswitch

Autoset Remote ControlRemote control unit with

digital display and calibrationpush buttons

Autoset Remote ProbePolyprop probe - 120˚ C

PEEK probe - 250˚ CCeramic probe - 600˚ C

Autoset RemoteProbeFeatures• No moving parts

• No electronic components



• High temperature available

Style1 inch BSP

Supply voltageFrom control unit

OutputTo control unit


ApplicationsMaterial point level indicationin surge bins, vibratory feedersand high temperature processes.

Autoset RemoteControlFeatures• Push button calibration

• Digital display

• Internal timer

• DIN rail mountable

StyleDIN rail mountableenclosure


Output1 set of voltage-freechangeover relay contacts


ApplicationsMaterial point level indicationin surge bins, vibratory feedersand high temperature processes.

ATWP11

ATSP13

ATSP12

ATSP11

ATSP10 A selection of screw-on stainlesssteel probes to suit your application.

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10

LEVEL INDICATORSRLI Shaker Roto-Safe

Rotary level indicators for pointlevel indication of bulk granularmaterials in bins and silos. Theseelectro-mechanical rotary units aresimple to use and reliable. TheRoto-Safe incorporates a sensorto detect that the paddle isrotating for failsafe monitoring.

BinswitchA popular range of capacitance proxylevel/plug detectors for detecting drybulk granular material level in bins,silos, hoppers and chutes. Available in2-wire and 5-wire models, this simplebut robust point level indicator has nomoving parts, is self-contained with allpotted electronics, and can be used inareas of high vibration. The units aresimple to install on the sides or tops ofsteel bins/hoppers and are smallenough to be used as plug detectorsin discharge chutes.

RLI ShakerFailsafe rotary level indicator

Roto-SafeFailsafe rotary level indicator

BinswitchBinswitch capacitive

proximity sensor2 or 5-wire version available

RLI Shaker Binswitch

RLI Shaker

Features• Failsafe rotation detection

• Glass-fibre reinforcednylon housing

• Vertical extensions to 2m(maximum) wire rope

• Shaking action for sheddingmaterial build-up

• User adjustable torquecontrol

• Direct stepper motor drive

• No clutch and no gearbox

• Built in adjustable timer

StyleRotary level indicator with1 1/4-inch NPT mountingthread

Supply voltage120/240 VAC

24 VDC

(universal supply)



ApplicationsMaterial point level indicationin bins, silos, hoppers andother vessels where failsafedetection is required, or fordust hazard areas.

Roto-Safe

Features• Failsafe paddle rotation

detection

• Glass-fibre reinforcednylon housing

• Vertical extensions to 5mare available

• Internal sensitivityadjustment

• Adjustable timer

• Automatic power shut-off

StyleRotary level indicator with1 1/4-inch NPT mountingthread

Supply voltage120/240 VAC

24 VDC

(universal supply)




ApplicationsMaterial point level indicationin bins, silos, hoppers andother vessels where failsafedetection is required, or fordust hazard areas.

Binswitch

Features• User adjustable sensitivity

• LED status lights

• Fully potted electronics

• 5m cable

• 2 or 5-wire device

• Relay contact output



12 to 240 VDC

(universal supply)





ApplicationsDry free flowing materiallevel detection in bins, silos,hoppers and chutes.

Roto-Safe

Accessories for LevelIndicators

Serial network system for continuousmonitoring of bearing temperature, beltmisalignment, and more.

Combined belt speed, belt alignment,bearing temperature, pulley alignment andplugged condition monitoring system.

X400 Elite AlarmSwitchAlarm panel with 8 multi-voltage inputs andalarm indication LED’s for use with any typeof level indicator.

BMPA MountUrethane compression fitting mount for usewith Binswitch. 11/4-inch NPT external thread.

Gland MountPlastic gland mount for use with the Binswitch.

BAS3 Abrasion ShieldPolyethylene abrasion shield forATEX Binswitch

Mounting PlatePowder-coated mild steel mounting plateswith 11/4-inch NPT or 1 inch BSP, half or fullcoupling. Use with Autoset, Roto-LevelIndicators and Binswitches with adapters.(Also available in stainless steel.)

BTAS Teflon Abrasion ShieldTeflon Abrasion Shield screw-on endcap for ATEX Binswitch.

Rotary Level PaddlesComplete range of stainlesssteel paddles for Roto-LevelIndicators.

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The RLI “Shaker” rotary paddleswitch is used to detect high / lowlevels of bulk granular solids inbins, tanks and silos. It can alsobe used to detect plug conditionsin spouts, where long life andfailsafe detection is required.

Utilizing a unique stepper motordrive, the RLI “Shaker” rotatesclockwise, then counter-clockwiseand then shakes to shed anyexcess material build-up. If thepaddle rotation is impeded at anytime by the bulk material then theelectronic circuit provides a signalfor level indication or control.

Adjustable Depth Level KitsKit RTS Kit CAPAThe adjustable depth level kits are an idealsolution for the quick installation of roto-leveland capacitive level indicators in variableheights. On demand, they can be deliveredwith the sensor pre -installed and configured.

Kit RTS

Kit CAPA

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Our policy is one of continuous improvement; therefore we reserve the right to amend speci� cation without prior notice.All information contained herein is provided in good faith and no warranty is given or implied. E&OE.

Our policy is one of continuous improvement; therefore we reserve the right to amend speci� cation without prior notice.

www.go4b.comPlease contact us on: +44 (0) 113 246 [email protected]

4B catalogues also available:

Elevator Buckets

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Bolts & Fasteners

Forged Chains

4BDEUTSCHLAND9 Route de CorbieF-80800 Lamotte WarfuséeFRANCETel: +49 (0) 700 2242 4091Fax: +49 (0) 700 2242 3733Email: [email protected]

4BASIA PACIFIC68/19 Moo 5, Tambol BangmuangmaiAmphur Muang Samutprakarn, 10270THAILANDTel: 00 662 758 3648Fax: 00 662 758 2926Email: 4b-asiapaci� [email protected]

4BSUDAMERICAParaguay 610, Piso 15C1057AAH, Buenos AiresARGENTINATel: (54) 11 4115-6999Fax: (54) 11 4313-0505Email: [email protected]

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4B BRAIME ELEVATORCOMPONENTSHeadquartersHunslet RoadLeeds LS10 1JZUKTel: +44 (0) 113 246 1800Fax: +44 (0) 113 243 5021Email: [email protected]

4BSETEM9 Route de Corbie80800 Lamotte WarfuséeFRANCETel: +33 (0) 3 22 42 32 26Fax: +33 (0) 3 22 42 37 33Email: [email protected]

4BCOMPONENTS625 Erie AvenueMorton, IL 61550USATel: 309-698-5611Fax: 309-698-5615Email: [email protected]

4b braime conveyor & elevator hazard monitoring catalogue

Documents

wdb series

wda series

reliable monitoring

shaft speed

useradjustable trip

belt tracking

detecta ferrous object

inductive sensing device