Measurement separation skid mounted unit with tolerance allotment function

The utility model provides a measurement separation skid mounted unit with tolerance allotment function, including natural gas import, flowing back export, drop a hint export and separator, natural gas import and separator upper end import through the pipeline intercommunication, on this pipeline from natural gas import to having set gradually flowmeter and first governing valve the separator, theseparator upper end exports and puts air outlet tube line intercommunication, export of separator lower extreme and flowing back outlet line intercommunication are provided with a pneumatic ball valve on this pipeline, be equipped with the 8th ball valve, the 2nd pneumatic ball valve, second choke valve and the 9th ball valve between a pneumatic ball valve and the flowing back export in proper order, be provided with the liquid level gauge device on the separator. The utility model discloses according to the liquid level of liquid level gauge device survey, thereby adjust its corresponding pneumatic ball valve and th