FIELD: measurement equipment.
SUBSTANCE: invention relates to metallurgy and deals with a measuring device, a rolling mill and a measuring method of height of an inter-roll clearance between two working rolls in the rolling mill. In order to provide high measurement accuracy of an inter-roll clearance sensor at horizontal displacement of the working rolls in rolling direction or opposite to it, the inter-roll clearance sensor is moved behind the working rolls at offset in rolling direction or opposite to it to the corresponding position for recording of height of the inter-roll clearance of the working rolls in end position.
EFFECT: providing high measurement accuracy.
16 cl, 5 ex, 8 dwg
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