Electromagnetic flowmeters allow high-speed field data transmission in hazardous environments
ProcessMaster, ABB’s latest generation of electromagnetic flowmeters, is now offered with Ethernet-APL (Advanced Physical Layer) connectivity, enabling rapid transfer of field data.
The updated ProcessMaster flowmeters provide opportunities for streamlined connectivity and fast acquisition and assessment of extensive process and diagnostic data across chemical plants, oil and gas sites, power generation facilities, and water sector applications. Designed to measure flow in any process setting, the ProcessMaster with Ethernet-APL supports production requirements and introduces fresh options for process engineers and plant managers. These features enable real-time decision-making and predictive maintenance through continuous data availability, helping to cut errors and downtime.
Ethernet remains the most widely used communication technology across industry. Yet in many process sectors, its uptake has been limited, largely due to concerns over safety, cost, and cable length restrictions that complicate network deployment in large facilities. These challenges were resolved through the development of Ethernet-APL, a collaboration between 12 leading process automation suppliers, including ABB, and four international standards bodies.
“Following the successful launch last year of Ethernet-APL-enabled SwirlMaster and VortexMaster, two of our most widely used flowmeters in chemical factories and oil & gas operations, we’re now bringing more devices with Ethernet-APL connectivity to the market,” said Krishna Prashanth, Global Product Line Manager, Electromagnetic Flowmeters from ABB’s Measurement & Analytics division. “This is fantastic news for our customers who can expect a leap in measurement performance in our electromagnetic flowmeters through high-speed transmission of field data even in hazardous areas.”
Ethernet-APL delivers data rates up to 10 Mbps, a shielded two-wire link capable of carrying power and data securely over the same cable, and cable runs of up to 1,000m. Intrinsic safety is built in, with a profile that limits supply voltage and current to prevent sparking, enabling safe use in hazardous zones.
Acting as a high-speed pathway for process information, configuration data, and diagnostics, Ethernet-APL provides a scalable method of linking field devices with control systems. It supports streamlined networking of all plant instruments and unlocks process optimisation opportunities by making previously inaccessible data available. The devices feature an integrated web server and support a range of protocols, including Profinet and Modbus TCP.
ABB combines its cybersecurity expertise with internal Minimum Cyber Security Requirements (MCSR) for all Ethernet-APL devices to ensure that data and systems remain protected, enabling secure operation in real time.
