FIELD: mining.
SUBSTANCE: sand separator is presented comprising separating chamber and drainage. The sand separator comprises a meter hydraulically associated with an internal space of the separating chamber, wherein the meter is configured to register the interface liquid/solid. The electronic meter electrically associated with meter is configured to receive signal from meter indicating interface liquid/solid. Wherein the signal from meter is difference of phases between actuator signal and movement signal received from movement sensor. The device is made with possibility of indication when the vibration meter can not maintain the fixed phases difference.
EFFECT: elimination or decreasing of sand separator blocking.
23 cl, 5 dwg
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