Rosemount 3051S Thermal Range Expander The Rosemount 3051S Thermal Range Expander enables transmitters to attach to high temperature processes in order to extend the thermal operating range and improve response time. Engineered with two different fill fluids, this product eliminates the need for heat tracing. This device can be used in various process applications, and allows for direct and remote mounting, Tuned-System? assembly and balanced systems. Our services: 1.We can provide 1-year warranty. 2.The goods will be shipped out within about 3-5 working days. 3.Shipping methods: air by DHL/UPS/EMS/Fedex... 4.Small orders can be all accepted. 5.Contact us any time when you feel free. Specifications Accuracy Up to ±0.055% of span Warranty Up to 15-yr limited Warranty Rangedown Up to 200:1 Max. Operating Pressure Up to 1,500psi (103.4 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 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 Process Wetted Material 316L SST, Alloy C-276, Alloy 400, Tantalum, Gold-plated Alloy 400, Gold-plated 316L SST, see full specs for complete list of materials Diagnostics Basic Diagnostics, Power Advisory Diagnostics, Advanced 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 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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