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Rosemount 3051S Series Coplanar Pressure Transmitter
Rosemount’s next-generation scalable coplanar platform for differential, gauge, and absolute measurement, with 15-year stability and optional MultiVariable capability, supplied to Canadian industry with duty-paid delivery.
Instrubiz sources genuine Rosemount 3051S components for oil & gas and petrochemical process operations across Alberta, and manufacturing facilities across Ontario.
Competitive Pricing
Genuine components, fair market rates
Efficient Lead Times
Clear stock & delivery communication
Duty-Paid Delivery
Door-to-door across Canada, no surprises
Rosemount 3051S Series Coplanar Pressure Transmitter Overview
Scalable Coplanar Pressure Measurement for Differential, Gauge, and Absolute Applications
The Rosemount 3051S Series Coplanar Pressure Transmitter is Rosemount’s next-generation coplanar platform, built on the same coplanar sensing principle as the 3051C but adding a scalable architecture, expanded diagnostics, and an optional MultiVariable configuration that measures pressure and process temperature together for calculated mass flow.
The 3051S is available in two accuracy classes: Classic at plus or minus 0.035 percent of span, and Ultra at plus or minus 0.025 percent of span, backed by 15-year stability and a 15-year limited warranty, an improvement on the classic 3051C’s 10-year stability. The coplanar body still mounts directly to manifolds, remote seals, and flow primary elements without extra adapters.
Both accuracy classes carry SIL 2/3 certification to IEC 61508, and support 4-20 mA HART, WirelessHART, and FOUNDATION Fieldbus output. The platform targets the same pressure, flow, and level applications as the 3051C, with the added diagnostics and MultiVariable option suited to plants standardizing on a single next-generation transmitter line.
The 3051S is available in two accuracy classes: Classic at plus or minus 0.035 percent of span, and Ultra at plus or minus 0.025 percent of span, backed by 15-year stability and a 15-year limited warranty, an improvement on the classic 3051C’s 10-year stability. The coplanar body still mounts directly to manifolds, remote seals, and flow primary elements without extra adapters.
Both accuracy classes carry SIL 2/3 certification to IEC 61508, and support 4-20 mA HART, WirelessHART, and FOUNDATION Fieldbus output. The platform targets the same pressure, flow, and level applications as the 3051C, with the added diagnostics and MultiVariable option suited to plants standardizing on a single next-generation transmitter line.
Sensing Principle
Coplanar Capacitance (3051S Platform)
Measures
Differential / Gauge / Absolute Pressure
Reference Accuracy
Up to 0.025% of span (Ultra)
Stability / Warranty
15-year stability, 15-year warranty
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Rosemount 3051S Measurement Configurations
The three measurement configurations of the 3051S Series Coplanar Pressure Transmitter
3051S_CD
Rosemount 3051S Differential Pressure Transmitter
Measures the pressure difference between two points on the scalable coplanar platform, specified for flow measurement across an orifice plate or other primary element, and for closed-tank level measurement.
3051S_CG
Rosemount 3051S Gauge Pressure Transmitter
Measures pressure relative to atmosphere, specified for line pressure, pump discharge, and general vessel pressure monitoring on the 3051S platform’s coplanar body.
3051S_CA
Rosemount 3051S Absolute Pressure Transmitter
Measures pressure relative to a full vacuum, specified for vacuum distillation and compressor suction applications where an atmospheric reference would not give an accurate reading.
Rosemount 3051S Series Coplanar Pressure Transmitter Base Model Numbers
Rosemount 3051S Series Coplanar Pressure Transmitter, base model numbers
Base model codes confirmed from Rosemount’s published ordering documentation.
| Model | Type | Status |
|---|---|---|
| Rosemount 3051S_CD | Differential Pressure | Available to Order |
| Rosemount 3051S_CG | Gauge Pressure | Available to Order |
| Rosemount 3051S_CA | Absolute Pressure | Available to Order |
Applications
Rosemount 3051S Series Coplanar Pressure Transmitter applications
Oil, Gas & Petrochemical
Flow, level, and pressure measurement in process units where Intrinsic Safety and Explosion-Proof approvals are imperative for any equipment used.
Power Generation
Boiler feedwater, condenser, and steam pressure monitoring across fossil and combined-cycle plants.
Chemical Processing
Reactor and vessel pressure monitoring in continuous and batch process units.
Mining
Slurry and process line pressure monitoring where extended stability reduces recalibration downtime.
Water & Wastewater
Level and flow measurement across treatment and pumping stages.
Preventative Maintenance
A modest investment in reliable pressure measurement directly protects facility and equipment investments from unplanned breakdowns.
Regions We Serve
Where Instrubiz Supports the 3051S in Canada
Alberta
Alberta’s oil sands and petrochemical facilities specify the 3051S where extended stability and diagnostics justify standardizing on Rosemount’s newer platform. Instrubiz supplies the differential, gauge, and absolute configurations Alberta operators need for both new installations and transmitter replacements.
Ontario
Ontario’s manufacturing and process facilities use the 3051S for pressure and level monitoring where longer recalibration intervals reduce maintenance shutdowns. Instrubiz supplies genuine 3051S transmitters with the technical background to help confirm the right configuration.
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Rosemount Pressure Transmitters
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Why Choose Instrubiz
Supplying the Rosemount 3051S Series Coplanar Pressure Transmitter to Canadian industry
Best Prices Guaranteed
Competitive pricing on genuine Rosemount 3051S transmitters, differential, gauge, and absolute configurations on the scalable platform, sourced to support process, power, and water treatment applications across Canadian industry.
Efficient Lead Times
Component availability can vary by configuration and order volume. We work to reduce procurement delays and support urgent maintenance and shutdown requirements, with clear communication on pricing and stock.
Duty-Paid Delivery
Door-to-door delivery to Alberta and Ontario with duties and taxes included, no border surprises for Canadian buyers ordering from a US-based supplier.
FAQ
What Buyers Ask About the Rosemount 3051S Series Coplanar Pressure Transmitter
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