Emerson Launched Rosemount Magnetic Flow Sensor
The new hardware streamlines flow measurement in space-constrained data center cooling systems.
Updated on Oct. 8, 2026 in Data Centers
Live Poll
Do you trust that new data centre technology will effectively improve reliability and cooling performance?
Emerson has released the Rosemount 8795 Magnetic Flow Sensor, a device engineered specifically to optimize hydronic cooling loops within data centers. The hardware is designed to simplify installation in tight environments by using proprietary software to maintain performance in short pipe runs.
Why it matters
As data centers pack more computing power into smaller footprints, traditional cooling infrastructure faces space constraints that complicate pipe installation. This sensor aims to reduce these commissioning hurdles by enabling accurate flow measurement in areas where standard straight-run piping is not feasible.
The sensor features 0.1% repeatability and operates with a minimum fluid conductivity of 5µS/cm. It is compatible with piping systems ranging from 2 to 18 inches and utilizes a stainless-steel electrode design with a polytetrafluoroethylene liner.
The players
Emerson
A global technology and engineering company that provides solutions for industrial, commercial, and residential markets.
The details
The device leverages proprietary software to negate the need for extensive straight pipe runs, which are typically required for reliable measurement. It integrates directly with Rosemount Magnetic Flow Transmitters to provide signal output and system diagnostics for facility operators.
Timeline
Emerson launched the Rosemount 8795 sensor on October 8, 2026.
The Tech Race
This development follows a pattern set by the integration with existing Rosemount Magnetic Flow Transmitters, which allows for unified diagnostic monitoring in industrial settings. The sensor extends the utility of this established hardware by adding a specialized architecture tailored for modern data center cooling.
For data center operators, the device offers a practical solution to installation challenges in cramped utility spaces. By supporting shorter pipe runs, the technology allows for more efficient layout designs without sacrificing measurement accuracy.
The takeaway
This sensor highlights a shift toward specialized, software-defined hardware that prioritizes spatial efficiency in critical infrastructure. Operators should evaluate their existing pipe configurations to determine if these sensors can reduce the footprint of their current cooling loops.
Further reading
For more information on infrastructure advancements, visit the Data Centers section.
Source note: This article includes information reported by Engineerlive.
Live Poll
Do you trust that new data centre technology will effectively improve reliability and cooling performance?
