FIELD: measurement technology; applicable in determination of tension of flexible organ, for instance, rope used in oil and gas producing industry. SUBSTANCE: method includes producing of deformation of flexible member, conversion of deformation of flexible member, conversion of deformation into electric signal containing information on flexible organ tension. Deformation of flexible member installed on flexible organ is produced by variation of its elongation effected with rigidly higher than that of flexible organ. EFFECT: reduced error and increased measurement accuracy. 1 dwg
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