Two -way self -loopa formula level gauge calibrating installation

The utility model discloses a two -way self -loopa formula level gauge calibrating installation, including the female jar of body and the son jar body, do not even have an evacuation pipe of taking the valve in the outlet punishment of the female jar of body and the son jar body, a female jar of internal portion and a son jar internal portion are linked together through pipeline control assembly,pipeline control assembly can with female jar of internal detection liquid carry into the son jar internal, or carry into female jar internal son jar internal detection liquid, be equipped with the mounting bracket of the top mounted type level gauge of installation at the top of the female jar of body, be provided with the position control mechanism of position about being used for adjusting themounting bracket between mounting bracket and the female jar of body, be provided with rather than the communicating clear glass in inside pipe and take the installation pipe of valve in that the outside of the female jar of b