Rosemount - Temperature
FEATURED PRODUCTS

Rosemount™ 644
Temperature Transmitter
- Input Dual 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
- Housing Field mount, DIN A head mount or rail mount
- Display/Interface LCD Display, LCD Display with Local Operator Interface (LOI), or LED
- Diagnostics Basic diagnostics, Hot Backup™ capability, sensor drift alert, thermocouple degradation, min/max tracking
- Calibration Options Transmitter-sensor matching (Callendar-Van Dusen constants), 5-point calibration

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)

Rosemount™ 214C RTD Temperature Sensor
- Temperature Range 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 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

Rosemount™ 214C
Thermocouple Temperature Sensor
- Insulation Resistance1000 MΩ minimum insulation resistance when measured at 500VDC at room temperature
- Certifications/Approvals Hazardous 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/Approvals Hazardous location, see full specs for complete list of certifications

Rosemount™ 3144P
Temperature Transmitter
- Industry-leading accuracy and reliability for best performance in critical control and safety applications
- Transmitter-sensor matching improves measurement accuracy up to 75%
- 5-year long-term stability extends calibration intervals to reduce trips to the field
- Rosemount X-well Technology measures temperature without a process penetration for reduced design, installation and maintenance costs
- Dual compartment housing provides superior protection in harsh environments
- Hot Backup™ capability and sensor drift alert utilizing dual sensors ensure measurement integrity
- Device dashboards provide easy interface for simplified device configuration and diagnostic troubleshooting