Vacuum saturation test apparatus capable of distinguishing a saturated solution of the concrete specimen

The invention chlorine as ionic penetration preprocessing for performing a resistance test, towards a saturation device to saturate the concrete specimen, in particular vacuum configure the saturation process of the concrete specimen able to saturate the automation and the plurality of concrete specimens at the same time saturation device the purpose is to provide. Vacuum saturation device of the present invention for achieving the above object, the container, leaving a concrete specimen (101) (110); And a mounting cap 121 of the container 110, the cylinder member 123 to move the shaft 124 in the vertical direction by a pneumatic or hydraulic pressure is provided to the lid by operation of the cylinder member 123 by elevating conveyance portion 120 for closing or opening an opening in the container (110); Studying Gene coupled to the lid 121, 130; Coupled to the lid 121, the water supply tank 140 for supplying water to the container 110; And the transfer part 120 is mounted on the outside, the vacuum 130, and to accommodate the water supply tank 140 and the door 151 is formed, the vacuum 130 and the water supply tank and a built-in controller that controls the operation of the unit 140, and comprises a housing 150 of, the said door (151) structure equipped with a switching unit 153 for inputting the signal to the controller a technical feature .