ROSEMOUNT

  •  Rosemount™ 3051S Thermal Range Expander
 Rosemount™ 3051S Thermal Range Expander

Rosemount™ 3051S Thermal Range Expander

  • Product description: Rosemount™ 3051S Thermal Range Expander
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Max. Operating PressureUp to 3,750psi (258,6 bar)
Process Temperature RangeBased on fill fluid - Maximum 770°F (410°C), Minimum -157°F (-105°C)
Communication Protocol4-20 mA HART®, WirelessHART®, FOUNDATION™ Fieldbus
Seal System TypeDirect Mount, Remote Mount, Tuned-System, Balanced System
Transmitter ConnectionWelded-Repairable, All Welded
Process ConnectionFlanged: ANSI/ASME, EN/DIN, GOST, & JIS
�Threaded: NPT, DIN, ISO

Process Wetted Material316L SST, Alloy C-276, Alloy 400, Tantalum, Gold-plated Alloy 400, Gold-plated 316L SST, see full specs for complete list of materials
DiagnosticsBasic Diagnostics, Loop Integrity, Process Intelligence, Plugged Impulse Line
Certifications/ApprovalsSIL 2/3 certified to IEC 61508 by an independent 3rd party, NACE®, hazardous location, see full specs for complete list of certifications
Features
Seal system with two different fill fluids extends the operating temperature range up to 770 °F (410 °C)
Optimized for use in various high process temperature applications and low ambient temperature conditions
Eliminates the need for heat tracing and impulse piping which reduces installation costs
Operates with process temperatures as low as -157 °F (-105 °C) and high as 770 °F (410 °C) for application adaptability
Advanced diagnostics provide diagnostic coverage to detect electrical loop issues and abnormal process conditions
Tuned-Systems can reduce temperature effects by 10-20% and improve response time by 80% vs. traditional installations
Allows for direct mounting, remote mounting and balanced systems to meet various application requirements
SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations

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