UFZ series magnetic turning panel liquid level meter (temperature-preserved) is to add safe-guard jacket outside the frame, and then draw into steam and other heating medium to keep the liquid float normally. So, it is suitable for measuring and controlling the level of liquid that easy to freeze. As for the liquid with low boiling, it can draw into cold water or cold medium to keep the liquid level stable and then the meter will indicate the level correctly. The UFZ series magnetic turning panel liquid level meter in the drawing can form a vacuum layer between temperature-preserved jacket and frame, to separate the heating and cooling conduction, and make sure the outside frame will not freeze or frost accordingly while the magnetic liquid level meter against the frost can make sure the liquid level can be used under low temperature, the parameter of temperature-preserved magnetic turning panel liquid level meter is as below;

    medium viscosity：≤0.15 Pa.S 
   other parameters： refer to the UZF turning panel liquid level meter