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Based on fill fluid - Maximum 401°F (205°C), Minimum -157°F (-105°C)
Communication Protocol
4-20 mA HART®, WirelessHART®, FOUNDATION™ Fieldbus, PROFIBUS®, 1-5 V Low Power HART®
Seal System Type
Direct Mount, Tuned-System
Transmitter Connection
Welded-Repairable
Process Connection
Flanged: ANSI/ASME, EN/DIN, JIS
Process Wetted Material
316L SST, Alloy C-276, Tantalum
Diagnostics
Basic Diagnostics
Certifications/Approvals
SIL 2/3 certified to IEC 61508 by an independent 3rd party, NACE®, hazardous location, see full specs for complete list of certifications
Rosemount™ 1199 Diaphragm Seal System
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
Process Wetted Material
316L SST, Alloy C-276, Alloy 400, Tantalum, Gold-plated Alloy 400, Gold-plated 316L SST, CorrosionShield PFA coated 316 SST, see PDS for full list of materials
Certifications/Approvals
SIL 2/3 certified to IEC 61508 by an independent 3rd party, 3A, NACE®, hazardous location, see PDS for full list of certifications
Features
Rosemount™ 2051L Level Transmitter
Designed with a variety of process connections, materials and output protocols to meet diverse application requirements
Tuned-System Level assembly and direct mounting produce optimal performance for level applications
SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations
Local Operator Interface (LOI) for simple, local commissioning on-site without the use of extra tools or training
Optimized seal system construction ensures a quality measurement in harsh process conditions
Rosemount™ 1199 Diaphragm Seal System
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
Eliminates need for mounting hardware to reduce installation costs
Adaptable direct mount gage or absolute seal system can be used for pressurized or vented tank applications
Tuned-Systems can reduce temperature effects by 10-20% and improve response time by 80% vs. traditional installations
