Steam quality measuring device in pit

The utility model discloses a steam quality measuring device in pit, include: the steam water separating element, the steam water separating element includes cylindrical cavity and lies in the cylindrical measuring chamber of the indoor and coaxial setting of cylindrical cavity, cylindrical cavity is in it is empty that cylindrical measuring chamber forms separation ring outward, water electrode capacitance sensor probe, water electrode capacitance sensor probe include the cylindrical metal core and the insulating layer in the cylindrical metal core outside, cylindrical measuring chamber is init is empty that water electrode capacitance sensor probe forms measuring ring outward, the empty upper end intercommunication of separation ring the empty upper end of measuring ring, the empty lower extreme intercommunication of separation ring the empty lower extreme of measuring ring, water electrode capacitance sensor probe can with fluid in measuring ring is empty forms an equivalent capacitance sensor, be used for