Vision sensor inspects 6000 parts per minute
June 2009
Sensors & Transducers
Cognex is offering its third generation Checker 3G vision sensor. The device includes built-in lighting, can function over variable working distances – and is capable of inspecting over 6000 parts per minute on a moving production line. Small enough to fit into tight spaces, the same sensor may be used for all manner of product verification tasks, including presence/absence or as a measurement sensor.
The Checker 3G detects a part by recognising features, which is far more reliable than simple use of photoelectric sensors. This intelligent device inspects for features that other sensors cannot, identifying multiple part features simultaneously. The device allows for variable part orientation, as is typical in production line situations – no precise part handling is required to align the parts with the stored image.
Setup is performed using the Sensorview teach pendant, and Cognex’s One-Click Setup feature, makes it possible for jobs to be set up and running in a matter of minutes. A single teach pendant can be used to set up any number of Checker 3G sensors, and can also be left connected for realtime monitoring. Setup may also be performed from a PC or laptop, and job changes can be performed remotely.
Typical applications include:
* Automotive: Checking the presence of welds, nuts, o-rings, springs, fasteners and sealants, the orientation of parts on feeder bowls, the measurement of gaps, hole diameters and springs.
* Food and beverage: Detecting the presence of laser/ink-jet codes, caps, labels and tamper seals, verifying closed bags before sealing, measures product labels, fill level and cap height.
* Consumer products: Checking the presence of nozzles, coupons, safety seals and caps, the orientation of bottles, containers and flip caps, measuring component width, screw length and hole openings.
For more information contact Brian Walker, Westplex, +27 (0)11 787 0473, [email protected], www.westplex.co.za
Further reading:
Telco sensors in conveyor belt monitoring
Sensors & Transducers
Gail Norton Instrumentation Agencies has developed a low-maintenance conveyor belt monitoring unit built on robust Telco infrared sensors, detecting belt tear and misalignment reliably in harsh coal mining environments.
Read more...
Inductive ring sensors monitor material flow in feeding technology
ifm - South Africa
Sensors & Transducers
ifm’s inductive ring sensors detect metallic parts such as screws and nuts as they pass through tubes at speeds up to 35 m/s, enabling precise counting, flow control and blockage detection, with sensitivity and output functions configurable via IO-Link.
Read more...
Reliable 1D and 2D code reading made simple
SICK Automation Southern Africa
Sensors & Transducers
SICK’s new sensingCam SEC200 image-based code reader brings supermarket-checkout simplicity to logistics and industrial identification, reading 1D and 2D codes reliably with quick browser-based setup, rugged IP65 construction and CRA-compliant cybersecurity.
Read more...
Market opportunity for sensors in humanoid robots
Sensors & Transducers
A new IDTechEx report forecasts the market for sensors in humanoid robots will exceed $6,59 billion by 2037, driven by perception sensors, force/torque sensors, encoders and inertial measurement units across a growing range of commercial robot platforms.
Read more...
The wireless route to safer, more efficient mining operations
Emerson Automation Solutions
Editor's Choice Sensors & Transducers
Modern wireless level measurement technologies are helping mining operations improve process control, increase safety and reduce installation costs. Emerson’s Rosemount 3408 wireless non-contacting radar level transmitter uses 80 GHz frequency-modulated continuous wave radar with HART communication to reach remote assets where cabling is impractical.
Read more...
Telco sensors for harsh environments
Sensors & Transducers
Telco sensors are designed to operate where moisture, particulate contamination and surface fouling would disable conventional sensors, with a range including an adjustable five-metre infrared proximity sensor for harsh industrial environments.
Read more...
The data-driven path to sustainable manufacturing
ifm - South Africa
Editor's Choice Sensors & Transducers
Smart automation is closing the gap between operational efficiency and environmental responsibility, and the data to do it is already inside the plant. With ifm’s sensing and digitalisation technologies, manufacturers can turn machine intelligence into measurable sustainability gains.
Read more...
Expanding visibility in mining operations
Emerson Automation Solutions
Editor's Choice Sensors & Transducers
Advances in wireless communications, condition monitoring and sensing technologies are helping mining operators extend measurement into previously under-monitored areas, improving equipment reliability, process performance and water stewardship.
Read more...
Fiber-optic amplifiers for precise object detection
ifm - South Africa
Sensors & Transducers
The OCF fibre-optic amplifier detects even the smallest or most transparent objects in confined spaces, making proven fibre-optic technology easier and more user-friendly than before.
Read more...
The next era of measurement and instrumentation
Sensors & Transducers
Smart sensors and non-contact radar are reshaping industrial measurement, feeding connected platforms that predict failures before they happen.
Read more...
printer friendly version