Satellite loop aerial branch measuring force device for system

The utility model relates to a satellite loop aerial branch measuring force device for system has small, advantages such as the range big, the dynamometry precision high, temperature stability is good, reliability height. It includes a plurality of tension sensor and a signal conditioning ware, the input of signal conditioning ware passes through the wire and connects a plurality of tension sensor respectively, and the output passes through the wire and connects the expansion machine controller in the branch system, tension sensor include dynamometry support, adaptor and dynamometry elastomer, the one end and the dynamometry support of adaptor are articulated, and the other end rotates with the one end of dynamometry elastomer to be connected, the rotation direction of adaptor and the rotation direction mutually perpendicular of dynamometry elastomer, the other end of dynamometry elastomer had the line wheel through the secondary shaft pin junction, be provided with at least a set of formation wheatstone brid