Monitoring clear bottles as they are removed from a depalletiser and progress through a single filer can be challenging. The transparency of the targets and the unstable signal from the movement of the bottles can be difficult for many sensors to detect reliably. The Q5X laser distance sensor from Turck Banner solves this problem.
When bottles are removed from a depalletiser, they are swept off the pallet by a sweeper arm, layer by layer. The bottles eventually start to move into a single file and continue downstream. It is important to monitor the bottles in the staging area to make sure that they have moved on before another layer is swept onto the conveyor. However, the unstable signal from the moving bottles and low-contrast objects can be challenging for sensors to detect reliably.
The solution is to use a laser distance sensor that incorporates background suppression. The Turck Banner Q5X detects when the staging area is clear of bottles and the system is ready for the next layer of containers. The integral timing delay on the Q5X filters out any small gaps between objects as they move in a cluster.
The background suppression function of the Q5X is also important in this type of environment because the sensor can be set to detect objects within a defined sensing field only, and ignore anything that is located beyond the sensing field cut-off point. In dual teach mode, which measures both distance and light intensity, the Q5X can also reliably detect the presence of clear bottles without the risk of double counting.
The Q5X sensor solves the most difficult distance-based applications, even at acute angles. It reliably detects extremely dark targets, black targets against a black background, black targets against a shiny metal background, clear and reflective objects, multicolour packaging, and targets of all colours. With industry-standard rectangular housing and 270° rotatable M12 QD, the Q5X sensor is compact and flexible to meet a wide variety of mounting constraints. In addition, the sensor features stable detection all the way out to two metres, even at an angle, which enables even greater mounting flexibility. The sensor is also rated IP67 for reliable performance in wet environments.
Next-generation condition monitoring
Sensors & Transducers
The next generation Sitrans MS200 multisensor from Siemens is setting new standards in condition monitoring.
Read more...Telco sensors for blocked/empty chute detection
Sensors & Transducers
Telco sensors overcome the problems of contaminated environments through powerful high-performance infrared sensors that ensure penetration of harsh pollution and guarantee reliable detectio
Read more...Cleaning solutions for optical sensors Endress+Hauser South Africa
Sensors & Transducers
Achieving accurate and continuous process visibility requires reliable sensor performance, even in challenging media. Endress+Hauser’s CYR51 mechanical cleaning unit addresses these challenges by providing stable, automated cleaning of turbidity and UV-Vis absorption sensors.
Read more...Next-generation gas meter module
Sensors & Transducers
Sensirion has launched its new gas meter module combining a low-power consumption mode, future-ready compatibility and seamless integration, all within the same compact form factor.
Read more...Food safety – a matter of weight
Sensors & Transducers
Weighing systems play a key role in ensuring product quality in food production, complying with legal requirements and avoiding product recalls. The Minebea Intec MiNexx portfolio has been specially developed to meet these requirements.
Read more...Telco sensors in the paper and pulp industry Gail Norton Instrumentation
Sensors & Transducers
The paper and pulp industry poses a major problem for most photoelectric sensors. Telco Sensors has overcome this with its powerful and high-performance photoelectric sensors, ensuring penetration of thick and harsh pollution while guaranteeing reliable detection.
Read more...Leaders in sensor technology Gail Norton Instrumentation
Sensors & Transducers
A new addition to the Telco Sensors range is the adjustable Proximity sensor, with a range up to 5 metres.
Read more...Cutting-edge sensor technology Endress+Hauser South Africa
Sensors & Transducers
The advantage of Endress+Hauser’s Memosens technology is that digitised measured values and sensor information are transmitted via a non-contact connection from the sensor to the cable, and as a digital signal to the transmitter.
Read more...Miniature inductive sensors ifm - South Africa
Sensors & Transducers
The inductive IY/IZ type sensors from ifm are used in various industrial areas where space is limited.
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