Buy Rosemount 2051L2AH4BA12AAB9P9 Liquid level transmitter – Alloy C-276, Fast Delivery, Bulk Price

2051L2AH4BA12AAB9P9

The Rosemount 2051L2AH4BA12AAB9P9 liquid level transmitter ensures accurate process control with its 4–20 mA with digital signal based on HART® Protocol and proven performance architecture.

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Product Overview

The Rosemount 2051L2AH4BA12AAB9P9 is a high-performance liquid level transmitter engineered for precise hydrostatic measurement in demanding industrial environments. This device leverages a proven capacitive sensor technology to deliver reliable level, density, and interface measurements across a wide range of process conditions. With a standard output of 4–20 mA overlaid with a digital HART® Protocol signal, the transmitter ensures seamless integration into existing control architectures, providing real-time data for enhanced process visibility and control. The robust aluminum housing, fitted with a ½–14 NPT process connection, is designed to withstand corrosive atmospheres and mechanical stress, making it an ideal solution for upstream, midstream, and downstream applications. The measurement range of -250 to +250 inH₂O (-623 to +623 mbar) offers exceptional flexibility for both low-level and high-level monitoring tasks, supporting operational integrity in critical tank farms, separators, and storage vessels.

Key Features & High-End Benefits

This transmitter is distinguished by its advanced diagnostic capabilities and superior signal integrity, which directly contribute to process optimization. The HART® Protocol enables remote configuration and multivariable access, allowing operators to monitor level, pressure, and temperature without additional field wiring. The device’s high accuracy and stability over time reduce recalibration intervals, minimizing maintenance costs and unplanned downtime. The aluminum enclosure provides intrinsic safety and corrosion resistance, extending service life in harsh environments such as chemical processing and oil & gas facilities. Furthermore, the broad measurement range accommodates varying process conditions without the need for multiple instruments, simplifying inventory management and reducing total cost of ownership. These features collectively enhance asset reliability and support predictive maintenance strategies, delivering measurable improvements in plant efficiency.

Industrial Excellence

Rosemount’s 2051L series exemplifies industrial excellence through rigorous adherence to international standards for safety, performance, and durability. The

Full Configuration Details

Complete Ordering Code:
2051L2AH4BA12AAB9P9
Transmitter Main Body - 2051L2AH4BA12AA
2051L
Product Series
Liquid level transmitter
2
pressure_range
-250 to +250 inH2O (-623 to +623 mbar)
A
transmitter_output
4–20 mA with digital signal based on HART® Protocol
H
process_connection_size_diaphragm_material_high_side
2-inch/DN 50 / Alloy C-276
4
extension_length
4 inch (100 mm)
B
mounting_flange_size_rating_material_high_size
4-inch / ASME B16.5 Class 150 / CS
A
seal_fill_fluid_high_side
SYLTHERM™ XLT / Specific gravity 0.085
1
sensor_module_configuration_flange_adapter_low_side
Gauge / SST Flange adapter
2
sensor_module_diaphragm_sensor_fill_fluid_low_side
Alloy C-276 (SST valve seat) / Silicone
A
o_ring
Glass-filled PTFE
A
housing_material_conduit_entry_size
Aluminum / ½–14 NPT
Optionals - B9P9
B9
Mounting Brackets
B3 bracket with Series 300 SST bolts
P9
Flange And Process Connections
4500 psig (310 bar) static pressure limit (Rosemount 2051CD)

Engineering Dimensions

Reliable Partnership with GT-EXIM

As an established industrial supplier, GT-EXIM ensures your procurement efficiency. We leverage our robust supply chain and large-scale stock inventory to offer highly competitive factory pricing and minimized lead times. Every unit supplied is 100% genuine and brand new, packed with heavy-duty export reinforcement to guarantee safe delivery globally. Partner with us for a streamlined, risk-free sourcing experience.

Ready to Start Your Project?

Contact us for a formal quotation and technical data confirmation.

📧 Email: sales@gt-exim.com
💬 WhatsApp: +86 17719526488

Full Configuration Details

Complete Ordering Code:
2051L2AH4BA12AAB9P9
Transmitter Main Body - 2051L2AH4BA12AA
2051L
Product Series
Liquid level transmitter
2
pressure_range
-250 to +250 inH2O (-623 to +623 mbar)
A
transmitter_output
4–20 mA with digital signal based on HART® Protocol
H
process_connection_size_diaphragm_material_high_side
2-inch/DN 50 / Alloy C-276
4
extension_length
4 inch (100 mm)
B
mounting_flange_size_rating_material_high_size
4-inch / ASME B16.5 Class 150 / CS
A
seal_fill_fluid_high_side
SYLTHERM™ XLT / Specific gravity 0.085
1
sensor_module_configuration_flange_adapter_low_side
Gauge / SST Flange adapter
2
sensor_module_diaphragm_sensor_fill_fluid_low_side
Alloy C-276 (SST valve seat) / Silicone
A
o_ring
Glass-filled PTFE
A
housing_material_conduit_entry_size
Aluminum / ½–14 NPT
Optionals - B9P9
B9
Mounting Brackets
B3 bracket with Series 300 SST bolts
P9
Flange And Process Connections
4500 psig (310 bar) static pressure limit (Rosemount 2051CD)

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