Sign Up

Captcha Click on image to update the captcha.

Have an account? Sign In Now

Sign In

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask question.

Forgot Password?

Need An Account, Sign Up Here

You must login to add post.

Forgot Password?

Need An Account, Sign Up Here
Sign InSign Up

Find Authority

Find Authority Logo Find Authority Logo

Find Authority Navigation

  • Home

Mobile menu

Close
Ask a Question
  • Home
  • Recent Questions
  • Topics
  • Home
Home/Questions/Q 2365
Next
In Process
Anonymous
  • 1
Anonymous
Asked: January 23, 20202020-01-23T01:26:25+00:00 2020-01-23T01:26:25+00:00In: Energy

What are the functions of thermowell in temperature measurement?

  • 1

A thermowell is a pressurised receptacle designed to handle a temperature-sensing device and provide a means of inserting it into a vessel or pipe. It protects temperature samples against adverse operating conditions such as corrosive media, physical impact, e.g. furnaces clinkers, and gas or liquids at high pressure. Its use also makes the interchange of sensors quick and easy without opening the process.

How a thermowell works?

sensors
  • 1 1 Answer
  • 0
Answer
Share
  • Facebook

    1 Answer

    • Oldest
    1. Machine Mart

      Machine Mart

      • 0 Questions
      • 9 Answers
      • 0 Best Answers
      • 365 Points
      View Profile
      Machine Mart Level 3
      2020-01-23T01:29:36+00:00Added an answer on January 23, 2020 at

      Thermowells are one of the major temperature measurement accessories that are usually made of solid drilled bar stock and are designed to protect temperature sensors from wind, high pressure and harsh environments.

      A thermowell acts as a barrier between the sensor element of the measuring device and its process medium. It safeguards the temperature sensors such as thermocouples, thermistors and bimetal thermometers against corrosive process media, high-speed and pressurised images.

      It can also remove the sensing factor from the application while a closed system is retained. These also increase the sensor durability, allow sensor replacement without dripping out the device and reduce the likelihood of contamination.

      Thermowells are used for high-pressure applications which are typically machined from bar stock to retain integrity. A tube with one end welded can be built from smaller thermowell used in low-pressure environments.

      Thermowells are concealed in pipes and occasionally seen. They are permanently mounted in the tubes, tanks or in sumps in order to insert temperature measuring probes into the tube to measure the temperature of the contents. For installations,  seal, welding and brazing are necessary. The pipe thread provides mechanical strength, and the seal is formed by the weld or braze.

      Thermowells usually comes in various shapes. The installation of temperature sensors in or directly into thermowell includes some form of brass or stainless steel fitting.

      A wide variety of thread or flange fittings is available, depending on the installation specifications. Various unions, bayonet cap and the flange, are included in the fitting. An adjustable compression fitting is directly applied to the test to ensure proper shearing of the samples into the thermowells to achieve the required insert length during the process.

      • 4
      • Reply
      • Share
        Share
        • Share on Facebook
        • Share on Twitter
        • Share on LinkedIn
        • Share on WhatsApp

    Leave an answer
    Cancel reply

    You must login to add an answer.

    Forgot Password?

    Sidebar

    Advanced Search
    Ask A Question

    Related Questions

    • Lily Cornish

      What is the difference between UPS and inverters?

    • Lily Cornish

      What are the differences between power and voltage amplifier?

    • Anonymous

      What is the main difference between humidifier and dehumidifier?

    • Magha Mouzai

      What are the types of electrical power distribution system?

    • Anonymous

      What is the difference between an underground transmission line and ...

    Adv 120x600

    Adv 250x250

    Adv 120x600

    Explore

    • Home
    • Recent Questions
    • Topics

    Footer

    Find Authority

    Find Authority

    Find Authority is a professional networking and crowdsourcing platform which helps enhance members credentials and create opportunities.

    About Us

    • About Us
    • Careers
    • Contact Us

    Legal Stuff

    • Terms and Conditions
    • Privacy Policy
    • Cookie Policy

    Supprt

    • Help Centre
    • Badges

    Follow

    © 2020 Find Authority. All Rights Reserved

    Insert/edit link

    Enter the destination URL

    Or link to existing content

      No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.