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 848T Temperature Transmitter
- Input:
- Eight independently configurable inputs, including 2- and 3- wire RTDs, thermocouples, mV, 2- and 3- wire ohm, and 4-20 mA signals
- Output Signal:
- FOUNDATION Fieldbus protocol
- Housing:
- Aluminum, or stainless steel junction box
- Diagnostics:
- Measurement validation
- Certifications/Approvals:
- Hazardous location, marine type, see full specs for complete list of certifications
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 Temperature Transmitter- Transmitter accepts up to eight temperature measurements per device for reduced process control costs
- Measurements can be taken in close proximity to each other for simplified installation and reduced wiring
- Receives independently configurable RTD, thermocouple, ohm and milliamp inputs for high density applications
- Integrates existing analog instrumentation into FOUNDATION Fieldbus environment for added digital functionality
- Bus-powered transmitter further reduces the amount of required wiring to install the device
- Measurement validation diagnostic detects data abnormalities and on-scale failures to avoid shutdowns
- Device dashboards display an easy interface for simplified device configuration and diagnostic troubleshooting
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
