Esdun Industrial 
Specifications
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 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 648 Wireless Temperature Transmitter
- Input：
- Single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
- Output Signal：
- WirelessHART protocol
- Housing：
- Dual-compartment field mount
- Display/Interface：
- Large LCD display with percent range graph
- Diagnostics：
- Basic diagnostics including open/short sensor diagnostics
- Calibration Options：
- Transmitter-sensor matching (Callendar-Van Dusen constants)
- Certifications/Approvals:
- Hazardous location, marine type, see full specs for complete list of certifications
- Update Rate:
- 1 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)
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 648 Wireless Temperature Transmitter- WirelessHART technology is secure, cost-effective and delivers >99% data reliability
- Best-in-class wireless accuracy and stability for process automation
- Durable dual-compartment housing offers added field reliability
- Rosemount X-well Technology measures temperature without a process penetration for reduced design, installation and maintenance costs
- Transmitter-sensor matching produces better accuracy, matching exact sensor characteristics with the transmitter
- LCD display offers access to measurement and diagnostic information in the field, enhancing process visibility
- 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
