Rosemount 3051S Electronic Remote Sensor (ERS) System
The Rosemount 3051S ERS System is a digital DP Level architecture that links two Rosemount 3051S Pressure Sensors together electronically. The pressure sensors are synchronized on a single power loop where the differential pressure, level, and volume are calculated and transmitted using a standard two-wire 4–20mA HART® signal.
A digital upgrade to a proven technology
90 percent improvement in time response
Elimination of temperature effects and measurement drift
Multivariable capabilities including DP, PLO, PHI, volume, and level
Proven Rosemount 3051S Sensor technology
Simplified installations and maintenance routines
Elimination of wet legs or dry legs
Easy installations without need for heat tracing and insulation
Proactive maintenance and troubleshooting with sensor alerts and diagnostics
Simplified inventories with sensors and standard cable
Rosemount 1199 Seal Systems
A seal system consists of a pressure transmitter, one or two seals, a fill fluid, and either a direct mount or capillary style connection.
Seal systems provide a reliable process pressure measurement and prevent the process medium from contacting the transmitter diaphragm. Transmitter/diaphragm seal systems should be considered when:
The process temperature is outside of the operating ranges of the transmitter.
The process is corrosive and/or requires specific exotic materials of construction.
The process contains suspended solids or is viscous and is prone to plugging of connections.
The application requires the use of flush-mount hygienic connections that facilitates CIP/SIP service.
There is a requirement for easier cleaning of the process from the connections to avoid contamination between batches.
Flanged, threaded, and hygienic process connections
Meets industry standards such as EN 1092-1, ANSI/ASME B16.5, JIS B2238, ANSI/ASME B1.20.1, EN 10226-1, GOST 12815-80, ISO 228-1
Variety of fill fluids applications including cold temperature, hot temperature, and hygienic and food grade
Three different capillary diameters allow for optimization of accuracy and time response.
Reliable system construction
Welded design with no threaded connections
100% helium leak tested
Advanced manufacturing techniques ensure air-free, leak-tight system that is stable over time
Reliable operation in full vacuum applications
Robust seal design
Backup convolutions on the diaphragm protect seal integrity.
Recessed diaphragms reduce potential for handling damage.