When the US Army Corps of Engineers wanted to automate the flow control of the Arkansas River, they chose Celesco’s IT9420 inclinometers to provide the solution they needed for the radial gates of their lock and dam facilities. The 40 foot high radial gates rotate to open and close and Celesco’s IT9420 inclinometers provided a simple, yet reliable measurement of the rotation.
Easy installation
The IT9420s utilised for this particular lock and dam facility have a measurement range of 110°. Easy to install, the inclinometers were mounted on the main pivot arm of the gate; it took just two bolts to install the units. No other mechanical connections were required for the installation. The non-contact inclinometers have a robust enclosure, making them ideal for outdoor applications where inclement environments may be an issue.
Operating principles
Celesco’s model IT9420 inclinometers provide angular measurements that are relative to gravity. An internal pendulum is coupled to the shaft of an advanced, low-friction, very-long life rotary potentiometer. As the IT9420 rotates, the pendulum (and shaft) remains oriented by gravity, generating a 4–20 mA signal output that is proportional to the housing rotation. These rugged sensors are used to make angular measurements in applications such as water gates, cranes, drawbridges, and industrial automation equipment such as the dancer position in a continuous web process.
Accurate to within 0,5% of full stroke the devices are ideal where high accuracy is essential
Available in a variety of full scale ranges from 45 to 240°, the IT9420s have zero and span adjustments in order to set the 4–20 mA output signal over a specific range. Both IP67 and IP68 (submersible) configurations are available for the Model IT9420. Additionally, a stainless steel housing version may also be specified for those challenging environmental situations that have caustic and corrosive conditions.
Complete mine hoist systems
Motion Control & Drives
From friction to single and double drum hoists, ABB is a complete supplier of various types of mine hoist systems.
Read more...Innovative braking technology for heavy-duty hoists
Motion Control & Drives
The electro-hydraulic disc brakes in the DX series from RINGSPANN have been re-engineered, and are proving to be a trendsetter in the holding and emergency stop systems in the hoists of heavy-duty and container cranes.
Read more...These robots crawl into every nook and cranny DNH Tradeserve t/a DNH Technologies
Motion Control & Drives
Inuktun's small crawler robot magnetically sticks to metal walls and is able to move in all directions. It carries cameras, sensors and tools for inspection or maintenance work in tight pipes and on the outer hulls of tanks or ships. All crawler modules and cameras are equipped with brushed DC motors from Swiss drive specialist, maxon using various motor-gearhead combinations.
Read more...Proven drive technology solutions for the sugar industry SEW-EURODRIVE
Motion Control & Drives
As the South African sugar industry continues to optimise efficiency, uptime and sustainability across cane handling, processing and refining, SEW-EURODRIVE is helping drive this momentum with its world-class drive technology and local service support.
Read more...The environmental benefits of correct lubrication storage
Motion Control & Drives
While selecting the right lubricant for an application is key, how that lubricant is stored between applications is an often overlooked but critical aspect of reducing contaminants in machinery across a plant or site.
Read more...Sustainability is transforming fluid power
Editor's Choice Motion Control & Drives
Sustainability is reshaping the future of fluid power. With the growing demand for cleaner, more efficient technologies and tightening global regulations, fluid power systems are being re-engineered for higher efficiency, lower emissions and reduced material usage.
Read more...Demystifying demulsifier additives Wearcheck
Motion Control & Drives
Water is one of the most destructive contaminants in lubricants. Demulsifier additives prevent the formation of a stable oil-water mixture or an emulsion by changing the interfacial tension of the oil so that water will coalesce and separate more readily from the oil.
Read more...Speeding up warehouse automation Rockwell Automation
Editor's Choice Motion Control & Drives
Bastian Solutions designs and delivers world-class material handling systems. The company was engaged by a high-end global fashion brand to implement a new warehouse system. Bastian used Rockwell Automation Emulate3D digital twin software to test the system before it was installed and went live.
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