Operator Interfaces, Switches & Relays


Vibration switch shrinks to the limit

August 2002 Operator Interfaces, Switches & Relays

Instrumentation specialist Endress+Hauser has expanded its modular system of vibration limit switches for liquids with the release of the Liquiphant FTL 20, a compact, rugged design suited for installation in places not easily accessible and for mounting in any position.

Liquiphant FTL20 features a number of advantages over competitive measuring principles such as capacitance or conductive limit switches, float switches, optic sensors and gap switches. Where these measuring principles struggle due to build-up, conductivity, turbulence, currents and air-bubbles, the vibrating fork measuring principle as demonstrated by Liquiphant FTL20 succeeds.

"The vibration limit switch is particularly suitable for overspill protection, minimum or maximum detection in coolant or lubricant containers, in cleaning and filtering facilities and dry running pump protection, as found in plant automation and machine tool construction," informs Grant Joyce, Endress+Hauser spokesperson.

In addition, the small vibrating fork - a mere 38 mm in length - and the thread connections of 1/2" and 3/4" ensure universal application. To enhance usability the transparent rear part of the switch indicates current switch status or failure, adding to the reliable and maintenance-free design. Liquiphant FTL20 variants are available for PLC, ASI bus or AC connections.

For more information: Grant Joyce, Endress+Hauser, 011 262 8000, [email protected]



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

High-efficiency switching solutions
Operator Interfaces, Switches & Relays
Becker Mining South Africa has launched a new-generation energy distribution system that has been specially developed to enhance productivity and safety in the challenging conditions of local underground coal mines.

Read more...
Sustainability of surface water
Endress+Hauser South Africa Analytical Instrumentation & Environmental Monitoring
The sustainability of surface water is critical for South Africa’s economic development, social well-being and environmental health. Endress+Hauser has a full range of liquid analysis sensors and transmitters to measure important parameters and has an excellent global track record in water and wastewater process plants and various surface and industrial water monitoring sites.

Read more...
Cloud-based inventory management software
Endress+Hauser South Africa Level Measurement & Control
Netilion is an award-winning cloud-based IIoT ecosystem designed for industrial processes. It connects the physical and digital worlds to send valuable information from the field straight to your phone, tablet or other device.

Read more...
How wet steam undermines boiler efficiency
Endress+Hauser South Africa Temperature Measurement
Endress+Hauser understands the daily challenges and demands placed on energy and utility managers across the spectrum of steam generation, distribution and consumption activities. Its global team is committed to working with its partners to overcome these complexities, and particularly those that aim for a safe, economic and sustainable sitsce of steam energy production and delivery.

Read more...
Automated clean-in-place
Endress+Hauser South Africa Sensors & Transducers
A clean-in-place (CIP) process is integral to a food and beverage producer’s responsibility to deliver safe, high-quality products to consumers. However, as industries worldwide shift focus towards sustainability, CIP procedures face new challenges.

Read more...
SICK and Endress+Hauser to join forces in process automation
Endress+Hauser South Africa News
German sensor company SICK, and Swiss measurement and automation technology specialist Endress+Hauser, want to intensify their cooperation. Both companies are aiming for a strategic partnership for SICK’s process automation business segment and have signed a joint memorandum of understanding.

Read more...
Accurate flowmeter for oil & gas
Endress+Hauser South Africa Flow Measurement & Control
Promass Q, the high-tech Coriolis flowmeter from Endress+Hauser, is now also available for larger pipe sizes with maximum flow rates between 850 and 2400 tph.

Read more...
World-first solution for platinum miner
ABB South Africa Operator Interfaces, Switches & Relays
When a consulting engineering company approached ABB about a specific problem that its platinum mining client was experiencing at its smelter facility in the North West Province, it was an opportunity for the technology provider to showcase its innovation and adaptability in responding to specific customer requirements.

Read more...
Robust industrial relays
Vepac Electronics Operator Interfaces, Switches & Relays
Industrial RT relays from Vepac are particularly robust and are used for high load control. RT modules can control up to three changeover contacts, with 10 A each. In addition, this product is equipped for safety reasons with manual operation, improved LEDs or free-wheeling diodes.

Read more...
Optimising CIP processes with precision instrumentation
Endress+Hauser South Africa Flow Measurement & Control
Many food and beverage manufacturers encounter challenges with CIP processes that take too long. Have you considered exploring potential solutions to address these issues?

Read more...