Esdun Industrial 
Specifications
Rosemount 214C Thermocouple Temperature Sensor
- Insulation Resistance：
- 1000 MΩ minimum insulation resistance when measured at 500VDC at room temperature
- Certifications/Approvals：
- Hazardous location, see full specs for complete list of certifications
- Lead Wires：
- 24 AWG wire, FEP insulated. Color coded per IEC 60584 or ASTM E230.
- Insulation Resistance：
- 1000 MΩ minimum insulation resistance when measured at 500VDC at room temperature
- Certifications/Approvals：
- Hazardous location, see full specs for complete list of certifications
Rosemount 248 Wireless Temperature Transmitter
- Input：
- Single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
- Output Signal：
- WirelessHART protocol
- Housing：
- Field mount
- Display/Interface：
- Large LCD display
- Diagnostics：
- Basic diagnostics including open/short sensor diagnostics
- Calibration Options：
- Transmitter-sensor matching (Callendar-Van Dusen constants), 5-point calibration
- Certifications/Approvals：
- Hazardous location, marine type, see full specs for a 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：
- Internal
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 Thermocouple Temperature Sensor- Sensor types include J, K and T thermocouples for application flexibility
- Meets ASTM and IEC standards for thermocouple accuracy tolerance, providing reliable performance
- Covers a wide range of temperatures from -196 to 1200 °C (-321 to 2192 °F) for durability in varying process environments
- Withstands high vibration to offer resilience in tough process conditions
- Available in single or dual configurations with grounded or ungrounded junctions for process compatibility
- All sensor styles and lengths are available in ¼-in. diameter mineral-insulated (MI) cable to meet industry standards
- Adjustable or fixed compression fittings and spring-loaded or welded adapters meet specific mounting requirements
- Enclosure and connection head options allow for process adaptability
- Global hazardous location approvals to meet project requirements
Rosemount 248 Wireless Temperature Transmitter- WirelessHART technology is secure, cost-effective and delivers >99% data reliability
- Designed with an internal antenna for a compact and lightweight design
- Durable polymer housing offers superior resistance to process environments
- LCD displays process variables, units, percent of range and diagnostics for increased 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
- Device dashboards provide easy interface for simplified device configuration and diagnostic troubleshooting
- Transmitter-sensor matching with Callendar-Van Dusen constants reduces total measurement error
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
