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 148 Temperature Transmitter
- Input:
- Single sensor capability with universal sensor inputs (RTD, T/C, ohms)
- Output Signal:
- 4-20 mA Analog
- Housing:
- DIN B head mount
- Certifications/Approvals:
- Hazardous location, 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 148 Temperature Transmitter- Device used with multiple sensor type inputs for adaptability
- DIN B style head mount with a variety of DIN B enclosure options provides a cost-effective solution
- 4 to 20 mA signal withstands noise for reliable performance in process environments
- Ambient temperature compensation enhances performance and process quality
- PC-based HART configuration interface delivers necessary programmer, cables and software for transmitter configuration
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
