Vibrating level switch for accurate limit detection.
With the launch of Liquiphant in 1983, Endress+Hauser became inventors of the world’s first vibrating level switch for accurate limit detection and point level measurement of liquids. This reliable and cost-effective measurement method proved to be a winner and, by the year 2000, more than 1 million units had been sold.
Liquiphant M has a patented piezo drive, offering improved immunity to both foam and plant vibration with a small process connection for applications where space is at a premium. It can be mounted in any orientation, is maintenance-free and operation is unaffected by flow, turbulence, air bubbles or build-up, making it particularly suitable as a direct replacement for float switches.
Ideal for the food and pharmaceutical industries, Liquiphant M offers EHEDG and 3-A certification. With a polished fork and easy-to-clean hygienic process connections, it provides high or low level alarms in a wide range of processes from whiskey distilling to sauce production. The chemical and petrochemical industries expect ATEX EEx ia and EEx d as a minimum. Liquiphant M has lower power consumption and so conforms to the NAMUR industry standard. Its new integral function check allows it to be remotely tested without being removed from the process.
More than just a level switch, Liquiphant M complies with the requirements of IEC 61508, returning figures that typically fall within the SIL2/3 rating, making it a good choice for inclusion as part of Safety Instrumented Systems. The unique fork corrosion monitoring system ensures an alarm to ensure consistent measurement integrity and product quality.
Inspiration for times of change Endress+Hauser South Africa
News
More than 2000 customers, partners and experts gathered in Basel, Switzerland, for the Endress+Hauser Global Forum in April 2026. Under the theme of driving sustainable transformation together, the event combined keynote sessions on strategy, technology and the future of work with practical case studies from across the process industry.
Read more...Optimise sludge treatment and reduce operational costs Endress+Hauser South Africa
Sensors & Transducers
Endress+Hauser’s 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.
Read more...Groundwater level measurement using LoRa module Instrotech
Level Measurement & Control
Monitoring groundwater levels across large industrial sites is critical. Salzgitter Digital Solution was tasked with developing a fully automated and digital monitoring system using Long Range Wide Area Network technology.
Read more...Where corrosion meets control VEGA Controls SA
Level Measurement & Control
Reliable level measurement is essential in copper and cobalt processing, and at KCC, VEGA Controls is helping ensure uninterrupted operations with robust vibrating level switch technology.
Read more...Safety, hygiene and quality management for Africa’s pharmaceutical manufacturing industry VEGA Controls SA
Level Measurement & Control
VEGA sensors support critical processes in pharmaceutical manufacturing such as fermentation, purification, formulation, filling, storage and CIP/SIP cleaning cycles. Their design ensures that pharmaceutical manufacturers can maintain sterility, reduce downtime and achieve consistent batch quality, even in demanding production environments.
Read more...Level measurement for hygienic applications Endress+Hauser South Africa
Level Measurement & Control
Endress+Hauser’s Liquiphant is considered to be the most reliable and safe point level detector in industrial plants. The latest generation of devices is ready for Industry 4.0 and, with the Liquiphant FTL63, is ideally suited for applications with hygienic requirements.
Read more...Level measurement of an acid dosing tank at a WWTP
Level Measurement & Control
Ferric chloride and other acids are essential chemical substances in water and wastewater treatment. To control the dosing of acid solutions, an Australian wastewater treatment plant uses a special container to store, mix and add these chemicals. The company opted in favour of KROHNE’s OPTIWAVE 1540 radar level transmitter
Read more...Transforming the process industry through digitalisation Endress+Hauser South Africa
IT in Manufacturing
By connecting field devices, systems and people, digitalisation creates new opportunities to optimise operations, enhance maintenance strategies and support continuous improvement. As a leading instrumentation provider and major source of process data, Endress+Hauser plays a key role in enabling this transformation.
Read more...Verification using Heartbeat Technology is a breeze Endress+Hauser South Africa
Sensors & Transducers
Heartbeat Technology reflects Endress+Hauser’s long-term commitment to enhancing measurement reliability and efficiency across a growing product portfolio.
Read more...Elevating analogue signal processing Endress+Hauser South Africa
Editor's Choice
The RN Series from Endress+Hauser is a powerful and relevant solution for analogue signal processing and conditioning.
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.