Rosemount 2051L2FJ4QN2AAPGMKHB4 Liquid level transmitter, Tantalum, China Manufacturer, Industrial Grade

Product Overview

The Rosemount 2051L2FJ4QN2AAPGMKHB4 is a high-performance liquid level transmitter engineered for demanding B2B process environments where precision and reliability are non-negotiable. This device utilizes FOUNDATION™ Fieldbus Protocol for seamless digital integration into modern Distributed Control Systems (DCS), enabling real-time data exchange and enhanced process visibility. Constructed with 316L SST wetted materials and an inert halocarbon fill, it is specifically designed to maintain operational integrity in corrosive or chemically aggressive media. With a calibrated measurement range spanning -250 to +250 inH2O (-623 to +623 mbar), this transmitter delivers exceptional accuracy for a wide spectrum of level monitoring applications, from custody transfer to critical safety systems.

Key Features & High-End Benefits

FOUNDATION™ Fieldbus Digital Integration: The native FOUNDATION™ Fieldbus output provides deterministic communication and peer-to-peer functionality, eliminating analog signal degradation. This enables advanced asset management, predictive diagnostics, and remote calibration, reducing manual intervention and supporting process optimization across multi-vendor architectures.

316L SST / Inert Halocarbon Construction: The 316L stainless steel diaphragm and inert (halocarbon) fill fluid offer superior resistance to chlorinated hydrocarbons, acids, and other aggressive media. This material selection extends service life in harsh chemical environments, minimizing unplanned downtime and lifecycle costs while ensuring compliance with stringent industry standards.

Wide Dynamic Range & High Accuracy: The -250 to +250 inH2O range allows for precise measurement of both low and high head pressures in open or closed vessels. Combined with Rosemount’s proven capacitive sensor technology, this transmitter delivers ±0.075% accuracy, enabling tighter control of inventory levels and batch processes for improved yield.

Advanced Self