Pumps, Valves & Liquid Handling Precision fl ow measurement key to hydraulic performance


Titan Enterprises is sharing insights to help engineers and operators address the challenges of precision flow metering in hydraulic systems, ensuring safe and reliable process operations.


On the surface, metering liquids under pressure can appear straightforward: install a flowmeter, connect it to an instrument, and control the system via software, pumps, and valves. In practice, however, achieving precise and repeatable results is far more complex. Even minor variations in system design or process conditions can cause inaccuracies, waste product, and disrupt operations.


Flowmeters are central to the performance of hydraulic systems, from test rigs and pump calibration to setting flow control valves. These systems depend on the precise movement of fluid to transmit power, and any deviation from the required flow rate risks reduced efficiency, excessive wear, or outright failure. Temperature fluctuations, for example, can alter viscosity and flow behaviour, significantly affecting accuracy. By designing systems that minimise variables at the outset, and by selecting the right meters, pumps, and valves, engineers can better compensate for these challenges.


Accurate flow measurement provides more than just data on fluid movement. It enables operators to detect leaks or blockages, maintain stable pressure, and ensure actuators and other components receive the correct volume of fluid for optimal mechanical output. This makes reliable metering a critical part of maintaining both system health and operational efficiency.


A number of factors must be considered when specifying and installing hydraulic flowmeters. System repeatability depends on eliminating air pockets that cause volumetric errors. Stable operating conditions of pressure, temperature, and flow are essential for accurate calibration. Pump type can determine whether pulsations disrupt flow, making the integration of dampers or regulators important in many designs. Flowmeter placement also matters, with positioning close to dispense valves helping to reduce inertia effects. Beyond installation, engineers must match meter technology to the properties of the working fluid. While turbine meters can lose accuracy as viscosity increases, positive displacement devices often perform better with thicker fluids. Similarly, careful valve selection and the use of advanced electronic flowmeters can further enhance precision and repeatability.


As industries such as aerospace move toward higher hydraulic pressures to increase efficiency and reduce system size, the demands on flowmeters grow. Devices must not only provide accurate, real-time data but also withstand extreme pressures with appropriate safety margins.


Titan Enterprises offers a broad portfolio of flow measurement solutions for hydraulic applications operating from 10 to 950 bar, with customised and OEM versions available to meet specific needs. More information online: ilmt.co/PL/23B2 and ilmt.co/PL/lMn7


65787pr@reply-direct.com Innovative electric valve for high vacuum applications


Pfeiffer Vacuum+Fab Solutions has introduced the Series E, an advanced electric angle valve designed to deliver superior control, energy efficiency, and reliability in high vacuum applications. This innovative valve sets a new benchmark in performance by combining precision engineering with sustainable operation.


The Series E valve features an electric actuation system that ensures precise control and durability. Equipped with a failsafe mechanism, it maintains operational safety during power interruptions and offers a manual ‘local mode’ for maintenance. This design minimises mechanical stress, providing consistent and reliable performance.


Engineered with energy efficiency in mind, the Series E valve helps businesses lower operational costs while promoting sustainable industrial practices. Its motor-driven system consumes less power compared to traditional valves, reducing energy usage and supporting environmental goals.


Built to perform in demanding vacuum environments, the Series E valve operates across a wide pressure range from 10⁻³ to 10⁻⁹ mbar. The 24 VDC electric actuation, combined with a robust elastomer seal, ensures exceptional sealing performance. The valve’s right-angle configuration simplifies system integration, enhancing compatibility and ease of use.


David Crone, Global Head of Valves at Pfeiffer Vacuum+Fab Solutions, stated: “The launch of the Series E represents a major advancement in vacuum technology. This innovation reflects our commitment to providing eco-friendly solutions that optimise efficiency without compromising environmental responsibility.”


More information online: ilmt.co/PL/YQ9p 63855pr@reply-direct.com


Automated liquid handling platform delivers scalable workfl ow solutions


Tecan has introduced Veya™, a groundbreaking liquid handling platform designed to bring digital, scalable automation to laboratories worldwide. Veya aims to enhance efficiency, precision, and compliance, helping labs of all sizes optimise workflows, reduce downtime, and improve productivity. By addressing key barriers in lab automation, Veya provides an accessible solution that simplifies complex tasks, including multiomics workflows, and supports data-driven decision-making.


Combining AI-enhanced automation, prebuilt workflows, and the intuitive OneView™ analytics interface, Veya streamlines laboratory processes while ensuring smooth operations. Its seamless integration with existing systems helps labs increase productivity and meet crucial regulatory standards, including Europe’s CE-IVD and IVDR requirements.


Mukta Acharya, Head of Tecan’s Life Sciences Business division, commented: “Innovation at its best expands possibilities and redefines boundaries in life science research and diagnostics, opening the door to greater progress. Aligned with Tecan’s purpose to scale healthcare innovation, Veya delivers cutting-edge technology that’s intuitive, scalable, and extremely versatile. Its real-time data delivery, via a user-friendly interface, improves decision- making, minimises interruptions, and frees up users to focus on their research.”


Veya simplifies automation by offering predeveloped workflows, intelligent analytics, and a modular design that enhances productivity while minimising errors. Users report over 60% improvements in instrument utilisation. With patented Air Restriction Pipetting (ARP) technology, Veya provides high precision, handling volumes from 1 µl to 5 ml with great accuracy. Its real-time data capabilities optimise decision-making and process improvements with live monitoring and actionable insights.


To further minimise interruptions, Veya includes continuous support features such as 24-hour remote diagnostics and remote-guided troubleshooting. Additionally, Veya ensures compliance with essential industry standards and regulatory requirements, making it ideal for laboratories in regulated environments.


By democratising automation, Tecan continues to empower labs, regardless of budget constraints, with scalable that meet the evolving needs of scientific research and diagnostics. More information online: ilmt.co/PL/9kAB


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