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Rosemount - Model 3051S -MultiVariable Transmitters and Flowmeters
The Rosemount 3051S MultiVariable HART Transmitter delivers unprecedented performance and capabilities by providing three separate measurements in one simple, easy-to-use solution.
What if you could...
- Achieve tighter control of reactions?
- Reduce installation and maintenance costs?
- Improve plant wide energy management?
Achieve tighter control of reactions
- Add new wireless measurement points without stressing your budget or I/O capacity
- Compensate flow readings for changes in line pressure and process temperature
- Maximize insight into process conditions with flow calculations that update 22 times a second
Reduce installation and maintenance costs
- Reduce pipe penetrations and save on impulse piping and connection systems with three measurements in a single device
- Configure the Rosemount 3051S MultiVariable transmitter in two easy steps using Rosemount’s Engineering Assistant Software
Improve energy management
- Control air and fuel flow rates more precisely to optimize combustion in boilers and furnaces. See how at Rosemount.com/Energy
- Track production, demand and usage with repeatable energy flow measurements
Gain More Insight with Less Effort
The Rosemount 3051S MultiVariable transmitter delivers unprecedented performance and capabilities by providing three separate measurements in one simple, easy-to-use solution, so you can realize a significant reduction in installed cost.

Key Applications
- Gas and natural gas measurement
- Saturated and superheated steam measurement
- Liquid measurement
Key Specifications
- ±0.65% flow accuracy over 14:1 flow turndown
- Variables: Mass, Volumetric and Energy Flow, Totalized Flow, Differential Pressure, Static Pressure (Gage and Absolute), Process Temperature
- 10-year stability, 15-year warranty
- 4-20 mA HART output
Fully Assembled DP Flowmeters
Combining the Rosemount 3051S MultiVariable transmitter with industry-leading primary flow elements, Rosemount 3051S flowmeters provide improved accuracy while reducing installation costs and hassles.
