FIELD: machine building.
SUBSTANCE: flow parameter measurement system 20 comprises vibration flow meter 400 including, at least, one vibrating flow tube 310, exciter 420 to apply shifting force to said flow tube 410. Said system 20 comprises also measuring electronic hardware 450 configured tp generate excitation signal to vibrate flow tube 410 about first deflected position 1002 from first rest position, first deflected position 1002 and second deflected position 1003. Note here that first deflected position 1002 is shifted from rest position 1001 of flow tube.
EFFECT: possibility to oscillate flow tube cy complex signal including several frequencies.
16 cl, 15 dwg
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