Flow Measurement & Control


A sterile solution for flow

November 2003 Flow Measurement & Control

A high performance, sterile electromagnetic flowmeter for use in a wide range of applications in the pharmaceutical and chemical industries is available from Krohne, with the launch of Variflux 6000.

Variflux 6000 features a unique L-shaped sealing ring with a unidirectional trapezoidal lip, which (unlike regular O-rings) eliminates the problem of bacteria growth by preventing expansion of the rubber seal into the measuring tube. The sealing ring was developed in close cooperation with the EHEDG (European Hygienic Engineering & Design Group), together with customers in the pharmaceutical industry.

Suitable for a broad variety of duties from ultra-precise batching to flow measurement in large-scale production plants, Variflux 6000 has a smooth measuring tube liner made from FDA-approved Teflon-PFA, which allows for easy and effective cleaning and prevents the build up of bacteria. The liner is chemically and mechanically stable and has been proven in more than 100 000 Krohne EMFs. It is CIP and SIP proof, and all wetted parts of the meter are made from FDA-approved materials. The fully welded stainless steel housing of Variflux 6000 is designed for easy cleaning and ensures high resistance to corrosive attack from aggressive cleaning agents.

All other parts of the meter in contact with the flow are also manufactured from sterile materials such as stainless steel adapters and Hastelloy C4 or stainless steel electrodes. The measuring tube liner is reinforced with a stainless steel mesh, which guarantees accurate results even under varying pressure and temperature conditions, and provides full vacuum resistance up to process temperatures of 180°C. Calibration on test rigs with less than 0,03% uncertainty contributes to the high accuracy and repeatability of the meter. Variflux 6000 meters are available in a broad range of sizes catering for flow rates from a few litres per hour to up to 750 cubic metres per hour.

For more information contact Gordon Duff, Krohne SA, 011 315 2685.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Hygienic ultrasonic flow sensor
ifm - South Africa Flow Measurement & Control
The SU Puresonic Hygienic ultrasonic sensor from ifm detects flows of conductive and non-conductive media with high precision.

Read more...
VEGA pressure instrumentation supports resilient water network management
VEGA Controls SA Pressure Measurement & Control Flow Measurement & Control
As rapid urbanisation and climate pressures strain water networks across Africa, accurate real-time pressure monitoring has become a strategic necessity. VEGA’s pressure instrumentation helps utilities reduce losses, protect infrastructure and meet sustainability targets.

Read more...
Reducing fluid control and automation complexity in pharma process development
Flow Measurement & Control
Designing and building pharmaceutical processes or skids demands close coordination between mechanical, electrical, instrumentation and automation engineering teams.

Read more...
Flow imaging microscopy for the early detection of harmful algal blooms
Yokogawa South Africa Flow Measurement & Control
Yokogawa’s advanced flow imaging microscopy technology, FlowCam is helping utilities move from reactive treatment to proactive prevention of harmful algal blooms in reservoirs, dams and freshwater sources.

Read more...
Never waste a drop
Flow Measurement & Control
Manufacturers of pumps, valves and related equipment have an important role to play when systems for water are being designed or upgraded and should be included at every stage of a project to ensure that the work is carried out within the equipment’s capabilities.

Read more...
Ultrasonic flow meters
ifm - South Africa Flow Measurement & Control
The ultrasonic flow meter of the SU series from ifm - South Africa monitors liquid media such as water, glycol solutions or industrial oils. It detects the three process categories volumetric flow quantity, consumed quantity and medium temperature.

Read more...
How utilities identify water losses in Northern Europe
Flow Measurement & Control
Norwegian leak detection specialist, Ovarro outlines how municipalities are responding to hidden water loss using acoustic monitoring and analysis tools that provide early indications of developing leaks.

Read more...
Senix sensors provide flood warnings
Instrotech Flow Measurement & Control
To create the world’s most sophisticated flood monitoring and forecasting system, the US State of Iowa’s Flood Centre (IFC) uses more than 200 Senix ToughSonic 30 and ToughSonic 50 ultrasonic sensors to measure water levels in streams across the state.

Read more...
Mastering inline LNG flow monitoring
Flow Measurement & Control
[Sponsored] As global demand for cleaner, more flexible energy sources continues to rise, liquefied natural gas (LNG) stands at the forefront of the energy transition. Engineered for excellence in cryogenic environments, the Anton Paar L-Cor 8000 flowmeter redefines inline LNG flow monitoring.

Read more...
Magnetic-inductive flowmeter with effective compact electronics and IO-link
Instrotech Flow Measurement & Control
KOBOLD has combined two of its proven components, the successful type MIK magnetic-inductive flow meter and the popular U-PACE compact electronics, creating an exciting new compact flow instrument at the best price.

Read more...









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.




© Technews Publishing (Pty) Ltd | All Rights Reserved