An industrial wireless surface temperature sensor design, the product is mainly used for the temperature monitoring operation of the hot surface of high temperature objects such as ironmaking blast furnace body furnace skin;

The "millet with" super ellipse as the outer contour curve features, unique in the field of traditional industrial sensors;

Back modular design, wired/wireless free switching:
Enough space is reserved inside the cavity for placing magnets. The magnet version is a wireless version, which can be freely magnetically fixed on the surface of the furnace body;
No magnet is installed inside the wired version, and the main body of the product is not directly connected to the furnace body;
Mold sharing, cost savings;

The product has been put on the market, and some real photos have been taken. Let's see how well the effect diagram is restored.

ps. Products have been listed, the patent has been prepared; only for exchange and discussion, do not have any bad commercial behavior;