Vacuum Applications - How to choose the correct system
Solutions to maximize performance and operation range
Specify the Right Remote Diaphragm Seal Solution and fill fluid
When an application operates at pressures below atmospheric pressure (14.7 psia [1 bar-a]), it is important to specify the correct remote seal system and mount it correctly to measure level accurately and reliably. Failure to do so will result in output drift or complete pressure measurement system failure.
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Product Solutions
The Rosemount 3051S Coplanar™ Pressure Transmitter is designed with the patented Coplanar technology and is the no-equal solution for pressure, flow and level measurements. This scalable platform, available in both wired and WirelessHART® communication protocols, seamlessly integrates with manifolds, primary elements and seal solutions and optimizes performance for accurate differential, gage and absolute pressure measurements. With the SuperModule™ platform, this transmitter resists overpressure and line pressure effects to maintain unmatched performance.
- Patented Rosemount Coplanar technology offers optimized performance as a pressure, DP Flow and DP Level solution
- Best-in-class, scalable architecture enhances performance, functionality and process connections
- Transmitter arrives fully assembled and leak tested for simple installation and maintenance
Warranty
Up to 15-year limited warranty
Rangedown
Up to 200:1
Communication Protocol
4-20 mA HART, WirelessHART®, FOUNDATION fieldbus
Benefit from industry-leading capabilities and trusted performance with the Rosemount 3051 Pressure Transmitter. With over 10 million devices installed, this pressure transmitter family offers an all-in-one solution for pressure, level and flow measurement.
- Over 10 million Rosemount 3051 devices installed globally, providing reliable pressure readings in harsh environments
- Fully-assembled pressure, level and flow solutions arrive ready-to-install for improved reliability and performance
- Bluetooth® wireless connectivity unlocks a far simpler process to perform maintenance and service tasks without the need for a physical connection or separate configuration tool
Warranty
Up to 5-year limited warranty
Rangedown
Up to 150:1
Communication Protocol
4-20 mA HART®, WirelessHART®, FOUNDATION™ fieldbus, PROFIBUS®, 1-5 V Low Power HART®
The Rosemount 1199 Diaphragm Seal System offers protection to transmitters, guarding against hot and cold, corrosive or erosive processes. This seal system features a variety of solutions, including industry-specific seals for difficult processes. This safety certified system does not require mounting hardware and can be used for many pressure measurement applications, providing reliable, remote measurements.
- Protects transmitter diaphragm from corrosive, erosive or extreme temperature processes
- Wide variety of seals meet varying process requirements and specifications, including industry-specific applications
- SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations
Seal System Type
Direct Mount, Remote Mount, Tuned-System, Balanced System
Transmitter Connection
Welded-Repairable, All Welded
Process Connection
Flanged: ANSI/ASME, EN/DIN, GOST, & JIS
Threaded: NPT, DIN, ISO
Hygienic
Threaded: NPT, DIN, ISO
Hygienic
Make reliable pressure measurements in extreme conditions with the Rosemount 3051SAL Level Transmitter, a best-in-class solution that offers enhanced capabilities for pressurized and vented tank level measurements. This transmitter is safety certified and engineered with advanced diagnostics for increased insight. Designed to allow direct mounting, remote mounting, balanced systems and Tuned-System™ assemblies, this device can meet a variety of demands and process requirements for level applications.
- Allows for direct mounting, remote mounting and balanced and tuned-systems to meet various application requirements
- Tuned-Systems can reduce temperature effects by 10-20% and improve response time by 80% vs. traditional installations
- Offers a variety of process connections including flanged, threaded and hygienic seals for application flexibility
Max. Operating Pressure
Up to 10,000psi (689.48 bar)
Process Temperature Range
Based on fill fluid - Maximum 770°F (410°C), Minimum -157°F (-105°C)
Communication Protocol
4-20 mA HART®, WirelessHART®, FOUNDATION™ Fieldbus
