| 摘要 |
PURPOSE:To surely and effectively measure the torque of a working area of a water valve, etc., by transmitting the torque value of an action operating shaft which operates a device to be actuated by a wireless or wire system from a torque casing so that the torque value can be measured at a remote position. CONSTITUTION:A torque casing B is set between an action operating shaft 1 and a coupling shaft 11 led onto the ground from a water valve, i.e., a device to be actuated. The casing B contains a torque cell and a transmitter 2 together with a wireless/wire application handle 12, an antenna 4, etc., attached at the outer circumference of the casing B. An antenna case C is set at a remote place and both ends of a scale 5 are connected to the casing B and the case C respectively. Thus the torque value of the shaft 1 can be measured at the side of the case C and the torque value measured by a wire system can be printed. At the same time, the antenna 4 is extended and the torque value can be measured in a wireless system with operation of a gain control switch 3. |
