MPL series rope displacement sensor is a production for mass measuring conditions of displacement sensor, the model using 

the absolute value encoder effectively guarantee product accuracy and service life, it adopts the special thread line structure, 

steel wire in the winding wheel groove alone without any superposition, this can make the rope in the winding wheel each 

circle around the length, not only solved the problem of a large number of range rope displacement sensor poor precision,

 but also solved the pull rope knot, card, disconnection and other problems. MPL 20 type: 0-20 meter range optional, 

MPL 25 type: 0-25 meter range optional. MPL 30 model: 0-30 m range is optional. This product can output a variety of 

analog signals and digital signals, to meet the needs of large travel, high precision and use, suitable for a variety of automatic

 control applications.

● MPL outline dimensional drawing：

The dimensions of the MPL series will change depending on the stroke selected. The variable dimensions in the drawing are replaced

 with letter codes. Please confirm the corresponding length according to the required stroke.The parameters are as follows:

●Selection guidance

The selection of pull rope displacement sensor should first consider the use of travel, output signal, and installation space three elements:

1、When selecting the sensor range, it is recommended to leave a margin, (the sensor range is larger than the actual trip), it is strictly

 prohibited to use beyond the range.

2、The sensor signal output type shall match the signal type that can be collected by the field acquisition equipment.

3、The field installation space shall be considered to select the drawrope displacement sensor suitable for size and installation form.

4、If you have questions about the selection, please contact our customer manager for detailed consultation.

● applied range:

Mainly suitable for: storage location positioning, reservoir dam protection, gate opening control, pressure machinery, 

papermaking machinery, textile machinery, metal machinery, sheet machinery, packaging machinery, printing machinery, 

horizontal controller, construction machinery, industrial robot, shooting machine, woodworking machinery, elevator, air

 compressor, oil press, height machine, X-Y axis and other length displacement, liquid level measurement and other 

automatic measurement occasions.

● matters need attention

1.Use the bottom 4 fixed screw holes, according to the site and machine installation space facilities need to be directly

 installed or additional protection or other machinery use.

2.When installing stainless steel cable, we should pay attention to the horizontal Angle, which means trying to make the 

cable from the outlet to the moving part of the mechanism, at the work of horizontal sliding, maintain the minimum Angle

 (allowable deviation 5), to ensure the measurement accuracy and the life of the cable.

3.The cable is covered with nylon (nlon), do not let it cut, burn, impact by external force; excessive powder dust, debris or 

enough to destroy the cable in the inner pulley or outlet will cause the cable damage, resulting in operation failure.

4.Do not install the wire before the workbench or fixing seat, and pull the wire out by hand or other products. This move 

will cause steel cable fracture, damage to the body structure and personnel safety.

5.MPL series: the instantaneous acceleration of the movement must not exceed 3 meters / second, if the cable fracture 

or personal loss, the company will not be responsible.

6.If used in non-linear mechanism, install proper pulley.

7.If it is used in a bad environment or on special occasions, please install the protective device or talk with the engineering 

department and dealers of the company. Otherwise, the company shall not be responsible for the damage caused to the products.