Rosemount 4051S Coplanar Scalable Pressure Transmitter

Rosemount1 configuration

Configure Your Rosemount 4051S Coplanar Pressure Transmitter

Next-generation 4051S Coplanar pressure transmitter. Same Coplanar platform as the 3051S but on the modernized 4051S electronics with 20-year warranty and 20-year stability. Built-in Bluetooth for hazardous-area-distance configuration. The successor to the 3051S for new builds.

Required Specifications

8 of 8 selected

Measurement Functionality*

Diagnostic Functionality*

Pressure Measurement*

Isolating Diaphragm*

Process Connection Type*

Transmitter Housing Material*

Conduit / Cable Threads*

Transmitter Output*

Rosemount 4051S Coplanar Pressure Transmitter Part Number

4051S1ACG2NAA1A

Configured list price:$4,197.03(estimate based on May 2026 Rosemount list; quote may reflect distributor pricing)

Configuration Summary — Rosemount 4051S Coplanar Pressure Transmitter

Base: $3,409.80

Measurement Functionality:: 1Pressure, level, or flow (square root output)
Diagnostic Functionality:: ADevice and Loop Integrity diagnostics
Pressure Measurement:: CGGauge pressure+$260.43
Isolating Diaphragm:: 2316L SST
Process Connection Type:: AIntegral manifold
Transmitter Housing Material:: AAluminum+$526.80
Conduit / Cable Threads:: 11/2-14 NPT
Transmitter Output:: A4-20mA with digital signal based on HART protocol

Rosemount is configurator-heavy and quote-only — Valley Instrument verifies option compatibility, lead time, and pricing before confirming your order.

Pre-configured Options(1)

Rosemount

4051S Coplanar Scalable Pressure Transmitter

Emerson's next-generation flagship Coplanar pressure transmitter. Differential, gage, or absolute measurement with up to 0.025% span accuracy, 20-year stability, and 20-year limited warranty (Ultra performance). Optional Universal 800:1 rangedown consolidates inventory. HART 4-20 mA, optional dual integral relay switches, Bluetooth configuration, and large graphical display (built-in or remote up to 100 ft). Pairs factory-direct with the Rosemount R305 Pressure-Lock Manifold.

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