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How to install a boiler thermometer?
 Aug 29, 2020|View:513

The working principle of the boiler thermometeris to use a threaded hot bimetal as a temperature sensing device and install it in a protective cover. One end is fixed, called the fixed end, and the other end is connected to the thin shaft, called the free end. There is a pointer on the free end bobbin. When the temperature changes, the free end of the temperature sensing device rotates, thereby driving the pointer on the thin shaft to produce angle changes, thereby indicating the corresponding temperature on the dial.

The boiler thermometer is mainly used to test the outlet water temperature and the return water temperature, so that the operator can operate the boiler according to the temperature and control the water supply to meet the requirements. This kind of thermometer is usually installed on the boiler outlet, water separator and water collector of the hot water boiler system, and also on the return water main pipe.

Boiler thermometers are mainly installed on equipment or pipelines through nuts or flanges. The temperature of the medium is measured by the temperature sensing tube. Therefore, the length of the flange needs to be considered when calculating the insertion depth;

Finally, the boiler thermometer should be cleaned and inspected regularly to prevent impurities such as scale from affecting its measured value.

How to install a boiler thermometer?

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