Rosemount 214C Thermocouple
Starting at $49.91
Starting at $39.93

Not in stock. Usually ships in 2-3 weeks [?]

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  • 1000MΩ minimum insulation resistance
    • When measured at 500VDC at room temperature
  • 2.2 second response time for grounded thermocouples
    • 3.2 seconds for ungrounded
  • Spring-loaded sensor mounting styles available
  • Hazardous location product approvals optional
  • Electrical continuity of each conductor pair is verified

The Rosemount 214C thermocouples are designed to provide flexible and reliable temperature measurements in process monitoring and control environments. Choose from three thermocouple types to best suit your application needs:

  • Type J is one of the most common thermocouples (iron & constantan conductors)
  • Type K is used for high temperature applications (Chromel & Alumel conductors)
  • Type T is used for low temperature applications (copper & constantan conductors)

Rosemount 214C temperature sensors are available with immersion lengths from 2 to 78-1/2 inches (50 to 2000mm) in 1/4-inch (5mm) increments. All sensor styles and lengths have a standard 1/4-inch (6mm) nominal diameter. Multiple options for connection heads, accuracy, mounting styles, extensions and other factors are also available.

The Rosemount 214C temperature sensors can be combined with process-ready or hand-tight transmitter, sensor, and/or thermowell assemblies to deliver a complete temperature solution.

Service Options

Rosemount On-Site Training
Hands-on, professional instruction from an experienced and certified service technician
Rosemount Start-up & Commissioning Service
Per day fee for installation verification and commissioning from Rosemount service technicians


Please consider these optional accessories.

Rosemount 114C Thermowells
Available in a wide variety of style and materials to meet any temperature process requirement
In Stock
Rosemount 3144P Temperature Transmitter
Advanced temperature transmitter with superior accuracy, stability, and reliability for critical control and safety applications
Rosemount 644 Temperature Transmitter
Highly accurate head and rail mount temperature transmitter
Rosemount 248H Temperature Transmitter
A complete head-mount temperature assembly for any Single Point measurement application
Rosemount 248R Temperature Transmitter
A complete rail-mount temperature assembly for any single point measurement application
Rosemount 148 Temperature Transmitter
4-20 mA signal less susceptible to noise, increased performance over wiring sensors directly

Application Notes

Here's how some of our customers used this product.

Maintaining Refrigeration Temperature in Portable Units

The Background: Our customer manufactures portable refrigeration units that are mounted on skids. They require an accurate means of monitoring temperatures at multiple points on the unit.

The Problem: The customer needs accurate and reliable temperature sensors at multiple monitoring points to relay information to an onboard temperature controller which will maintain the temperature.

The Solution: We recommended Rosemount 214C thermocouples with Rosemount 114C thermowells. The 214C is available with a wide range of options to fit nearly any temperature sensing application.