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For the thermometer on the pipeline, what is the minimum pipe diameter it can be installed on? ?

2020-05-12View Original

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For the thermometer on the pipeline, what is the minimum pipe diameter it can be installed on? ? Can a thermometer be installed in a pipe with a diameter of DN15 or even smaller?
Reply #22020-05-12
Can the instrument manufacturer be asked to produce it according to one’s own requirements?
Reply #32020-05-12
I asked two companies, and both have diameter restrictions
Reply #42020-05-12
At least DN100, and when installing pipes, if thermometers are used, the diameter of the pipes needs to be increased accordingly
Reply #52020-05-12
Regardless of the diameter, add an adapter to meet the thermometer installation requirements.
Reply #62020-05-12
Non-invasive, patch-type thermometers can be used
Reply #72020-05-13
There are various methods. 1. Choose to install at the cubital tunnel ; 2. Can be installed at an angle ; 3. Add more vinegar tube ; 4. Add an extended cervical canal. Try to choose temperature sensors with a thin diameter.
Reply #82020-05-13
No, the small pipeline needs to be expanded to a diameter of 100 and a length of 500. The usual temperature range for such instruments is 40 degrees; it depends on the specific requirements of the project!
Reply #92020-05-14
Check the size of the temperature sensing element. TG/RTD wound type; the length of the temperature sensing element is around 50–70 mm, while the RTD is mounted in a form that is about 20 mm long. Thermocouple, the size of a rice grain. Given that the diameter of the protective tube is 22–26 mm, the branch fitting size is generally 1.5 inches, and such fittings need to be welded to the main pipe. Therefore, in engineering practice, 3-inch pipe expansion is more common, though 4-inch versions are also used.

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