High-precision ESMLS13 Plate ring-type tension sensor for Port Terminal Mining Cargo Weighing and Lifting Crane Scale

The ESMLS13 plate-ring type tension sensor adopts an integral plate-ring elastomer design, with its core made of alloy steel or stainless steel. The annular structure distributes the load, ensuring uniform stress. When external force is applied, the elastomer undergoes elastic deformation, and the resistive strain gauges attached to its surface deform accordingly, causing a change in resistance. This change is converted into voltage or current signals through a Wheatstone bridge circuit, achieving force-to-electric conversion.

Application Scenarios
1. Electronic Crane Scale: The most classic application, where the sensor is connected in series between the hook and the pulley block, bearing pure tensile force.
2. Weighing of Material Tanks / Reactors:
Suspended Type: The material tank is suspended from an S-type sensor through a tie rod.
Supported Type: The sensor is installed upside down, pressing against the bottom of the material tank (attention must be paid to the stability of the pressure rod).
3. Material Testing Machines: Force measurement in universal testing machines, requiring extremely high linearity and repeatability.
4. Tension Control: Tension detection in electric wire and cable, textile, and film production lines.
5. Belt Scale Dosing Systems: Used as a suspended fulcrum to measure instantaneous flow.