Jiangxi SOP Precision Intelligent Manufacturing Technology Co., Ltd. focuses on providing practical sensor solutions for different industrial applications. Our product range includes linear displacement sensors, draw wire sensors, LVDT sensors, magnetostrictive sensors, load cells, weighing modules, load cell indicators, pressure transmitters, torque sensors, and other measurement products used in automation systems.

With the characteristics of dust resistance, vibration resistance, simple installation and wide measuring range, the pull rope displacement sensor is widely used in valve opening, equipment displacement and safety monitoring in thermal power plants and hydropower plants, providing reliable data for the stable operation of the unit.

Jiangxi SOP Precision Intelligent Manufacturing Technology Co., Ltd. to Showcase Innovative Solutions at Moscow Exhibitions Jiangxi SOP Precision Intelligent Manufacturing Technology Co., Ltd., a leading manufacturer of precision components and intelligent manufacturing solutions, is set to participate in prestigious exhibitions in Moscow, Russia from January 27-30, 2026. The company will be exhibiting at the Moscow Plastics Industry Exhibition (RUPLASTICA) at the Crocus Expo Exhibition Center.

Rope displacement sensor is also called rope sensor, rope sensor, rope electronic ruler and rope encoder. Pulling-rope displacement sensor is a delicate structure of linear displacement sensor, which fully combines the advantages of angle sensor and linear displacement sensor, and becomes a sensor with small installation size, compact structure, large measuring stroke and high precision, with the stroke ranging from several hundred millimeters to more than ten meters.

The draw-wire displacement sensor is also called a draw-wire sensor, a draw-wire electronic ruler, or a draw-wire encoder. The draw-wire displacement sensor is a sophisticated structural construction of a linear displacement sensor. It fully combines the advantages of an angle sensor and a linear displacement sensor to become a sensor with a small installation size, compact structure, large measuring stroke, and high accuracy. The stroke ranges from hundreds of millimeters to tens of meters. A draw-wire sensor (also called a string pot, cable extension transducer）is a linear position sensor that measures the displacement or velocity of a moving object. It works by converting the linear motion of a flexible measuring wire into a rotary motion, which is then translated into an electrical signal.

From October 21st to 24th, 2025, the SOP team will participate in Electronics Show 2025 in Korea, and Tina and Jenny, as representatives of SOP Group, will attend the Electronics Show in Korea.

Pulling-rope displacement sensor is widely used in hydraulic universal testing machine. Its main function is to measure the cylinder stroke of the testing machine, and send it to the controller by pulse signal during the test, so as to obtain the elongation of the tested material. If traditional scale or manual measurement is used, it will not only be inefficient, but also fail to achieve the measured test accuracy. However, the pulling rope displacement sensor has the characteristics of high accuracy of 0.01%, fast response speed, low cost and convenient installation. Compared with grating ruler and other products, it not only improves the displacement accuracy of testing machine, but also reduces the cost of the whole machine.

Rope displacement sensors can play an important role in various fields, including environmental monitoring, structural monitoring, automotive and aerospace, medical, earthquake monitoring, as well as robotics and automation equipment, helping to meet monitoring, control, and automation needs. The use of SOP rope displacement sensors can replace manual detection of tree growth, improve monitoring efficiency, accuracy, and sustainability, and benefit scientific research and forest management.

Pulling rope displacement sensor is a precision device that measures displacement by stretching and retracting the rope, widely used in industrial automation, mechanical manufacturing and other fields. The core principles, application scenarios, and usage methods are as follows: