CJL tension sensor is a sensitive component which can transform tension into micro-displacement then into micro-voltage . It has advantages of small size , light weight , high sensitivity , fast response and good linearity . It can be used in testing weight and force independently . What¡¯s more , it can be used in conjunction with SC-WH tension controller to control tension automatically , so it is ideal tension detection and control device in printing , packaging , textile industry , metal and steel industry in processing.