Are there temperature instruments with double sleeves?
Thread Content
Are there temperature instruments with double sleeves? Under what circumstances is it used? Won’t the double-layer structure affect temperature measurement?
Some temperature instruments use double-layer casings. Double-layer casings are typically used when the instrument needs to be isolated from the process medium, or when additional protection is required. For example, in highly corrosive or high-pressure environments, a double-layer casing can protect the internal sensors from damage. Regarding the impact on temperature measurement, there may be a certain thermal lag, but this effect can be reduced through design optimization. .
Are there temperature instruments with double sleeves? Under what circumstances is it used? Won’t the double-layer structure affect temperature measurement? What is a double-layer casing, please? A combination of a protective tube and a protective sleeve, or two sleeves? The latter has never seen it