The Telco Belt Monitoring Unit (BMU) has been designed to effectively monitor conveyors, prevent further damage on belt failure and minimise the resulting expense of such incidents. Gail Norton, MD of Gail Norton Instrumentation says: "Ordinary belt monitoring units can detect belt failure but are maintenance intensive. The Telco solution virtually eliminates maintenance and is easy to test."
Telco 3-channel belt monitoring system
The BMU uses Telco infrared sensors to monitor the belt position at all times. These robust infrared sensors are well-suited to environments such as those found in coal-mining as they are unaffected by sunlight, water, dust and dirt.
The unit can be installed in various configurations depending on the customer's needs. The basic system detects belt tear in the centre of the belt only while the more advanced option detects both belt tear and misalignment.
The system can be equipped with an alarm indication only or with 10 A rated voltage free contacts to facilitate integration with motor control, PLC or scada systems. For safety considerations the system is designed to stop the conveyor if a power failure or system failure occurs. Power supply requirements are 24 V d.c. or 24/110/220 V a.c.
The frame of the BMU is made from pipe bent into a U-shape to fit around the conveyor. There are no sharp edges that can damage the conveyor. The pipes are powder coated and can be supplied in various colours.
An infrared transmitter and an infrared receiver pair are fitted on the frames on each side of the conveyor. These can be doubled up for even more protection if required. The amplifier and associated relays are mounted remotely in an IP65 enclosure away from the sensors. This amplifier can be configured to provide a delay to filter out unwanted trips.
Optimise sludge treatment and reduce operational costs
Sensors & Transducers
The Endress+Hauser inline measuring devices, the Proline Teqwave MW 300 and the Proline Teqwave MW 500, determine the total solids content of wastewater directly through microwave transmission. This is considerably less time consuming than the process of determining total solids content in a laboratory.
Read more...Family of analysers for smart and efficient chlorine measurement ABB South Africa
Sensors & Transducers
ABB has launched ChloroStar, a family of sensors, transmitters and accessories for accurate and reliable chlorine measurement and analysis that enable users in the water, wastewater and other industries to control chlorine more efficiently, enhancing treatment and increasing process uptime.
Read more...Leading the way with Level 9 PDS implementation
Sensors & Transducers
Applying a Level 9 Proximity Detection System (PDS) to a mining operation is as much about changes in behaviour as it is about technical solutions, according to Pieter Wolfaardt from Apex, Booyco Electronics’ training partner of choice.
Read more...Enhanced automated weld inspection system
Sensors & Transducers
SmartRay is offering the release of new hardware for its weld inspection system, JOSY, delivering elevated performance and flexibility in the process.
Read more...Leaders in sensor technology Gail Norton Instrumentation
Sensors & Transducers
Photoelectric eyes have always needed perfect working conditions, but in the workplace there is no such thing. Steam, water, light and dirt interfere with most photoelectric eyes, but never with a Telco sensor.
Read more...Easy parameter setting of vision sensors ifm - South Africa
Sensors & Transducers
Contour verification and object inspection are two of the most important functionalities in industrial imaging. With the new O2D5xx series, ifm now offers a solution that perfectly masters both functionalities
Read more...Keeping a close eye on product quality and purity Endress+Hauser South Africa
Sensors & Transducers
Colour measurements are necessary in many processes to avoid product losses and ensure safe production and batching. The Memosens Wave CKI50 process spectrometer from Endress+Hauser is a compact, robust and process-friendly device allowing quality, batching and phase checks to be performed by a single instrument for the entire visible colour spectrum.
Read more...The sensory reaction of building management systems Schneider Electric South Africa
Sensors & Transducers
Today’s building management systems (BMS) cannot function properly without sensors. This is so critical that if sensors start failing, they can become ‘blind’.
Read more...Advanced sensor technology to reduce vehicle fatalities Senseca
Sensors & Transducers
Measurement technology plays a critical role across a range of industries. This is especially true when supplying highly accurate and reliable data for road management entities that assist drivers of vehicles experiencing hazardous weather conditions.
Read more...High-precision automated inspection
Sensors & Transducers
Delivering advanced inline metrology to an expanding range of challenging industries, SmartRay is launching the smallest field-of-view 3D sensor of its cutting-edge ECCO X series.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version