FIELD: machine building.
SUBSTANCE: field maintenance device (280) includes a processor (282) of the field maintenance device and storage system (285), at that processor (282) of the field maintenance device is configured such that to receive values (252a) extracted during operation prior to replacement, to receive values (252b) extracted during operation after replacement, when the old processing system was replaced by replacing processing system, to form one or more scale coefficients (266) as ratio of one or more values (252a) extracted during operation prior to replacement to one or more values (252b) extracted during operation after replacement, and to load one or more scale coefficients (266).
EFFECT: increased reliability of operation of the field maintenance device of the vibration flowmeter.
18 cl, 4 dwg
