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User-Friendly Equipment

Remote monitioring & conguration

The BRS provides a Probus Interface which allows the system to be remotely

monitored and congured. The advanced visualisation software provides all

information in a user friendly graphical environment.

+ Information

Self Learning

It is simple to program the Control Unit STG-300-0230.

Just set the necessary parameters and start the learn cycle. Programming

does not require any considerable skills or knowledge outside of basic

training.

+ Intelligent

Robust

All parts of the system are made to perform in harsh mining environments.

The housing of the revolution sensor for example is made out of a block of

stainless steel.

+ Reliability

Congurable

Depending on the needs, one control unit can handle up to three sensor-units

(sender plus receiver). If the situation changes, it is just a simple change of a

parameter. For example, from 3 to 1 sensor-unit.

+ Flexibility

Installation

BRS is easily installed. The sender and receiver can easily be mounted

beneath the conveyor without difculties. Alignment is a simple task.

Adjusting the receiver is simply done by setting the parameters via the

programming unit PRG-300.

+ User friendliness

Technical Details

Belt-Rip Detection System (BRS)

System Operation

The Belt-Rip Detection System (BRS) was developed to increase the

productivity of conveyor belts by detecting belt-rips as soon and reliable as

possible.

Detecting a belt-rip in an early state increases the availability of conveyor

belts signicantly.

As there is no chance to fully avoid belt-rips, the BRS is the solution for

saving money in case of a belt-rip by keeping the costs for new belts and

production downtimes low.

As an additional feature the system makes belt-revisions much easier and

faster which assists in the reduction of maintenance costs.

Belt-Rip Detection Principle

Metal coils are integrated in the conveyor-belt.

When a coil passes the sender and receiver it transmits the signal from

the sender to the receiver of the BRS.

In case of a belt-rip the present coil will be damaged, so the transmission

line is interrupted and the receiver will not receive the expected signal.

The control unit (STG-300-0230) analyses the sequence of the passing

coils and detects if an expected signal is missed. In such a case the con-

trol unit switches the internal relay to shut down the conveyor and sends

out an alarm via the Probus.

As the control unit accumulates data, the control unit features a

revision mode to reduce the maintenance time for belt-revisions. The

system knows the relative position of the belt to the conveyor construction

and uses this information to allow the user to set virtual marks on the belt

for revision purposes.

Technical Details

Belt-Rip Detection System (BRS)

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Product Infomation

Data Sheet

Belt-Rip Detection System (BRS)

Electrical Data

Performance Specications

Description Spec / Range / Type

Power Supply Continuous DC

Supply Voltage 10V < UV

< 13,5V

Supply Current 300mA Max

Environmental Specications

Description Spec / Range / Type

Operating Temperature Limits 20C < TA

< +40C

Protection Class IP54 according to EN60529

Flammability UL94 HB

AccreditationCE

ATEX: I M2 EEx ib I

Other Specications

Description Spec / Range / Type

Belt width Standard: 800 mm to 2500 mm

More on request

Belt speed Up to zu 7m/s

Prole of roller brackets From 0 to 45

Distance between roller brackets > 0,5m

Technical data are guiding values. If the product is integrated into systems or operated in combination with other devices,

its permissible operating values can deviate from these guiding values. Subject to technical modications without prior notice.

Reducing maintenance costs

Reliable detection of belt-rips

Optimizing belt revisions

Remote system monitoring and conguration

Designed for harsh mining environments

Belt-Rip Detection System(BRS)

Belt-Rip Detection System (BRS) Date: 22.08.2007Becker Mining Systems AG l Barbarastrasse 3 l 66299 Friedrichsthal l Germany

Phone +49 6897 857-0 l Fax +49 6897 857-188 l info@becker-mining.com l www.becker-mining.com