Temperature Sensors
Rosemount™ 214C RTD Temperature Sensor
The Rosemount 214C RTD Temperature Sensor is a Pt-100, single or dual element resistant temperature detector (RTD) that covers a wide range of temperatures, from -321 to 1112°F (-196 to 600°C). An exceptional solution, this sensor has a thin-film and wire-wound design for application flexibility. With many calibration options, including Class A or B sensor accuracy, this sensor also offers Callendar-Van Dusen constants for transmitter-sensor matching to provide the highest level of accuracy.
Specifications
Temperature RangeFor 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 Wires24 AWG wire, FEP insulated; color coded per IEC 60751
Time Constant / Response10.8 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 Resistance1000 MΩ minimum insulation resistance when measured at 500 VDC at room temperature
Calibration OptionsIEC 751 Class A or B; Single point calibration; Calibration schedule or customer-specified calibration range, both with Callendar-Van Dusen constants
Rosemount™ 214C Thermocouple Temperature Sensor
The Rosemount 214C Thermocouple Temperature Sensor is an industry-standard sensor that features resilience and durability in tough process environments. This sensor offers J, K and T thermocouple types and meets ASTM and IEC standards for thermocouple accuracy tolerance. Engineered to provide good performance in high vibration conditions, this sensor also covers a wide range of temperatures and is available in single or dual configurations with grounded or ungrounded junctions.
Specifications
Insulation Resistance1000 MΩ minimum insulation resistance when measured at 500VDC at room temperature
Certifications/ApprovalsHazardous location, see full specs for complete list of certifications
Lead Wires24 AWG wire, FEP insulated. Color coded per IEC 60584 or ASTM E230.
Insulation Resistance1000 MΩ minimum insulation resistance when measured at 500VDC at room temperature
Certifications/ApprovalsHazardous location, see full specs for complete list of certifications
Temperature Transmitters
Rosemount™ 3144P Temperature Transmitter
The Rosemount 3144P Temperature Transmitter provides industry-leading accuracy, stability and reliability for your temperature measurements. It features a dual-compartment housing to ensure reliability and advanced diagnostics to keep your measurement point up and running. When combined with Rosemount X-well™ Technology and the Rosemount 0085 Pipe Clamp sensor, this transmitter can provide accurate measurement of process temperature, eliminating the need for a thermowell or process penetration.
Specifications
InputDual and single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
Output Signal4-20 mA /HART® protocol, FOUNDATION™ Fieldbus protocol
HousingDual-compartment field mount
Display/InterfaceLarge LCD display with percent range graph and buttons/switches
DiagnosticsBasic diagnostics, Hot Backup™ capability, sensor drift alert, thermocouple degradation, min/max tracking
Calibration OptionsTransmitter-sensor matching (Callendar-Van Dusen constants), custom trim
Certifications/ApprovalsSIL 2/3 certified to IEC 61508 by an independent 3rd party, hazardous location, marine type, see full specs for complete list of certifications
Rosemount™ 644 Temperature Transmitter
Engineered for versatility, the Rosemount 644 Temperature Transmitter is available with HART®, FOUNDATION™ Fieldbus or PROFIBUS® protocols in head, field or rail mount styles and a variety of enclosure options. By adding a Local Operator Interface (LOI), you can update your transmitter configuration in the field without tools. For diverse application requirements, this transmitter includes diagnostic capabilities, such as Hot Backup™ capability, sensor drift alert and thermocouple degradation.
Specifications
InputDual and single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
Output Signal4-20 mA /HART® protocol, FOUNDATION™ fieldbus protocol, PROFIBUS® PA protocol
HousingField mount, DIN A head mount or rail mount
Display/InterfaceLCD Display, LCD Display with Local Operator Interface (LOI), or LED
DiagnosticsBasic diagnostics, Hot Backup™ capability, sensor drift alert, thermocouple degradation, min/max tracking
Calibration OptionsTransmitter-sensor matching (Callendar-Van Dusen constants), 5-point calibration
Certifications/ApprovalsSIL 2/3 certified to IEC 61508 by an independent 3rd party, hazardous location, marine type, see full specs for complete list of certifications
Rosemount™ 248 Temperature Transmitter
An industry-standard solution, the Rosemount 248 Temperature Transmitter delivers consistent and reliable performance for process environments. Engineered to meet requirements for common single point temperature measurement applications, its durable design withstands a wide range of process environments. For application flexibility, this temperature transmitter is available in a rail or head mount configuration as well as a variety of housing options.
Specifications
InputSingle sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
Output Signal4-20 mA /HART® protocol
HousingDIN B head mount or rail mount
DiagnosticsBasic diagnostics including open/short sensor diagnostics
Calibration OptionsTransmitter-sensor matching (Callendar-Van Dusen constants), 5-point calibration
Certifications/ApprovalsSIL 2/3 certified to IEC 61508 by an independent 3rd party (248H only), hazardous location, marine type, see full specs for complete list of certifications
Rosemount™ 648 Wireless Temperature Transmitter
The Rosemount 648 Wireless Temperature Transmitter offers best-in-class wireless accuracy and stability for process monitoring. This durable transmitter is designed with a dual-compartment housing for field reliability. When combined with Rosemount X-well™ Technology and the Rosemount 0085 Pipe Clamp sensor, this transmitter can provide accurate measurement of process temperature via an in-transmitter thermal conductivity algorithm, eliminating the need for a thermowell or process penetration.
Specifications
InputSingle sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
Output SignalWirelessHART® protocol
HousingDual-compartment field mount
Display/InterfaceLarge LCD display with percent range graph
DiagnosticsBasic diagnostics including open/short sensor diagnostics
Calibration OptionsTransmitter-sensor matching (Callendar-Van Dusen constants)
Certifications/ApprovalsHazardous location, marine type, see full specs for complete list of certifications
Update Rate1 sec. to 60 min., user selectable
Power Module LifeUp to 10-year life, field replaceable (order separately)
Antenna TypeExternal (standard and extended range)
Thermowells
Rosemount™ 114C Thermowell
Engineered with solid barstock, the Rosemount 114C Thermowell is designed to accommodate a host of industry-standard configurations while ensuring strength and integrity for your process measurements. This flexible thermowell solution is available in threaded, flanged, Van Stone and welded mounting styles with straight, tapered or stepped stem profiles to meet a variety of application requirements. This product is offered in a large selection of materials for process adaptability and compatibility.
Specifications
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)
Rosemount™ 96 Thermowell
Safeguarding sensor performance, the Rosemount 96 Thermowell is a barstock thermowell that provides sensor protection for reliable temperature measurement in process environments. For application flexibility and adaptability, this thermowell features a large selection of thermowell materials as well as threaded, flanged and welded mounting styles with a tapered stem profile. This thermowell can be ordered with a Wake Frequency Calculation report, which ensures compatibility with process conditions.
Specifications
Thermowell CalculationsWake frequency calculation (WFC) performed by certified engineers, order R21 for official report
Certifications/ApprovalsMaterial certification, NACE,�CRN�
Product TestsExternal pressure test, internal pressure test, dye penetration
Rosemount™ 1097 Compact Thermowell
Optimize plant efficiency and increase measurement reliability with the industry-proven design of the Rosemount 1097 Compact Thermowell. As a flexible solution, this compact barstock thermowell is engineered in flanged or welded mounting styles with a tapered tip that allows for faster response time. In addition, this product features a large selection of thermowell materials for process compatibility and offers full penetration weld as standard for increased strength.
Specifications
Certifications/ApprovalsMaterial certification, CRN�
Materials of Construction316L SST, 304L SST, Carbon Steel and others (see full specs for complete list of materials)
ProfileStraight with tapered tip
Rosemount™ 848T Wireless Temperature Transmitter
Rosemount 848T Wireless Temperature Transmitter is the premier choice for high density measurements via a WirelessHART®device. This transmitter accepts up to four independently configurable inputs, dramatically reducing your installation and operational costs per point through the use of a smart, reliable and secure wireless network. Additionally, the field-hardened enclosure allows for installation close to any process, even in hazardous areas.
Specifications
InputFour 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 SignalWirelessHART® Protocol
HousingField hardened aluminum enclosure
Calibration Options5-point calibration
Certifications/ApprovalsHazardous location, marine type, see full specs for complete list of certifications
Update Rate4 sec. to 60 min., user selectable
Power Module LifeUp to 10-year life, field replaceable (order separately)
Antenna TypeExternal (standard and extended range)
Temperature Software and Accessories
Rosemount™ 248 Configuration Software
The Rosemount 248 Configuration Software is specifically designed for Rosemount 248 Transmitters. This software is used in conjunction with various Rosemount or user-supplied hardware modems and allows configuration for process variables, sensor types, number of wires, engineering units, transmitter tag information, damping and alarming parameters. This configuration software is compatible with Windows™ XP, Windows 7 32-bit and Windows 7 64-bit and features three hardware options.
Specifications
Hardware OptionsSoftware Only; Serial HART modem and software; USB HART modem and software
Compatible DevicesRosemount 248 Head or Rail Mount Temperature Transmitter
Software CompatibilityWindows™ XP, Windows 7 32-bit and Windows 7 64-bit