Device for adjusting zero-force of gravity for zero-force of gravity detector has steel cylinder with clamping device with scale and user can positively and accurately adjust counterweight position

摘要

The device has a steel cylinder with a main body (C), a suspension rod (D), a connection point (E), a clamping device (F) and a counterweight (G). The suspension rod extends from the main body and is locked to the connection rod, while the connection point is fixed to the suspension rod. The connection point is arranged together with the clamping device, whereby it is extended with the counterweight. The clamping device has a scale and the user can positively and accurately adjust a counterweight position using the device.