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

12 of 12 selected

Measurement Functionality*

Diagnostic Functionality*

Performance Class*

Pressure Measurement*

Pressure Range*

Isolating Diaphragm*

Process Connection Type*

Process Connection Style / Size / Valve Configuration*

Process Connection Material / Flange Body / Drain Vent Valve (Seat/Stem)*

Transmitter Housing Material*

Conduit / Cable Threads*

Transmitter Output*

Rosemount 4051S Coplanar Pressure Transmitter Part Number

4051S1A1CGU2NF07AA1A

Configured list price:from $4,578.79Excludes 4 selected options, which Emerson prices per configuration. Your Valley sales engineer confirms the adder on the quote.Emerson adds a 4.9% Rosemount surcharge (effective Sep 1, 2026) on the final list price, as a separate line on the order.

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
Performance Class:: 1Ultra: 0.025% span accuracy, 200:1 rangedown, 20yr stability, 20yr limited warrantyprice on request
Pressure Measurement:: CGGauge pressure+$260.43
Pressure Range:: UUniversal 800:1 range: -1,000 to 1,000inH2O (-2.49 to 2.49bar)price on request
Isolating Diaphragm:: 2316L SST
Process Connection Type:: FTransmitter flangeprice on request
Process Connection Style / Size / Valve Configuration:: 07Bottom vent traditional flange / RC 1/4+$381.76
Process Connection Material / Flange Body / Drain Vent Valve (Seat/Stem):: AAll 316/316L SST / PTFE / SST / 316 SSTprice on request
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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