Rosemount™ 214C RTD Temperature Sensor, 848T Wireless Transmitter and 114C Twell
Rosemount™ 214C RTD Temperature Sensor, 848T Wireless Transmitter and 114C Twell
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For wire-wound element, 0.05 °C (0.020 ) maximum ice-point resistance shift after 1g vibration between 20 and 500 Hz for 150 hours according to IEC 60751:2008
Lead Wires
24 AWG wire, FEP insulated; color coded per IEC 60751
Time Constant / Response
10.8 seconds maximum required to reach 50% sensor response when tested in flowing water according to IEC 60751:2008
Stability
±0.15 °C (0.059 ) maximum ice-point resistance shift following 1,000 hours at maximum specified temperature when measured per methods defined in IEC 60751:2008
Insulation Resistance
1000 MΩ minimum insulation resistance when measured at 500 VDC at room temperature
Calibration Options
IEC 751 Class A or B; Single point calibration; Calibration schedule or customer-specified calibration range, both with Callendar-Van Dusen constants
Rosemount™ 848T Wireless Temperature Transmitter
Input
Four independently configurable inputs, including 2-, 3- and 4-wire RTDs, thermocouples, 0-1000mV and 0-10V, 2-, 3- and 4-wire ohm, and 4-20 mA signals
Output Signal
WirelessHART® Protocol
Housing
Field hardened aluminum enclosure
Calibration Options
5-point calibration
Certifications/Approvals
Hazardous location, marine type, see full specs for complete list of certifications
Update Rate
4 sec. to 60 min., user selectable
Power Module Life
Up to 10-year life, field replaceable (order separately)
Antenna Type
External (standard and extended range)
Rosemount™ 114C Thermowell
Thermowell Calculations
Wake frequency calculation (WFC) performed by certified engineers, order R21 for official report
Design Modifiers
Root, bore and tip diameters can be customized for any application
Certifications/Approvals
Material certification, NACE, CRN (see full specs for complete list of certifications)
Product Tests
External pressure test, internal pressure test, dye penetration, X-ray, PMI (see full specs for complete list)
Features
Rosemount™ 214C RTD Temperature Sensor
Single or dual element Pt-100 RTD with thin-film or wire-wound designs meets various application requirements
Thin film sensor engineered to withstand high vibration industrial applications
Wire-wound design for applications requiring high accuracy, dual-elements and/or are subjected to high temperatures
Covers a wide range of temperatures from –321 to 1112°F (–196 to 600°C) for application flexibility
Callendar-Van Dusen constants allow for transmitter-sensor matching and offer the highest level of accuracy
Optional Class A accuracy ensures critical temperature measurement points meet tolerance and accuracy standards
Adaptable design with a variety of enclosure and connection head options meet varying application demands
Includes spring-loaded or compact spring-loaded mounting styles for adaptability
North American approvals meet hazardous location requirements
Rosemount™ 848T Wireless Temperature Transmitter
WirelessHART® technology is secure, cost-effective and delivers >99% data reliability
Best price per point solution accepts four configurable inputs (RTD, thermocouple, ohm, millivolt and 4 to 20 mA signals)
Field-hardened enclosure allows for installation close to any process, even in harsh environments and hazardous areas
Extended range antenna offers wireless communication for long distance installations
Designed with up to eight configurable alerts for advanced measurement monitoring
Device dashboards display an easy interface for simplified device configuration and diagnostic troubleshooting
SmartPower™ module provides up to 10-year maintenance-free operation and field replacement without transmitter removal
Easy installation enables quick instrumentation of measurement points without the cost of wiring
Rosemount™ 114C Thermowell
Threaded, flanged, Van Stone and welded mounting styles with stem profile options allow for application flexibility
Wide selection of thermowell materials, from stainless steel to exotic materials, meets varying process specifications
Option of Wake Frequency Calculation report ensures thermowell design is compatible with process conditions
Flexible design modifiers for root, bore and tip thickness allow customization for special application requirements
Van Stone style permits differing flange material from the stem for cost-efficiency
Thermowell options, including NACE, material certification and PMI, ensure material traceability or compatibility
Special testing options to meet process requirements including external hydrostatic pressure test, dye penetration test and more
