UZC jacketed magnetic level gauge adopts jacketed design, which can achieve the purpose of controlling temperature by evacuating the jacket layer or passing in the circulating medium, which provides a reliable measurement for liquids that are easy to crystallize or have poor fluidity at lower temperatures. Ground measurement scheme. The insulation jacket plays the role of heating and heat preservation, and can also pass the cooling medium to cool down. It is suitable for liquid level measurement in chemical equipment that requires antifreeze, heat preservation, high temperature and heating occasions. Jacket forms include steam, circulating water, and vacuum jacketing methods.