Specifications
Rosemount™ 2051L Level Transmitter
- Max. Operating Pressure
- Up to 300 psi (20,68 bar)
- Process Temperature Range
- 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
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