The STPD web tension sensor is used for direct tension measurement in moving webs of paper, films, foils or textiles, the measurement of the web tension is accomplished by determining the resulting force that the web directs on to the guide roller connected to these shaft-end sensors mounted at each end of the roller. Rated capacities of web tension load cell STPD are available in 0.15kN, 0.3kN, 0.5kN and 0.75kN, the sensitivity is trimmed to be consistent, which facilitates signal processing, maintenance and replacement. Tension control sensor STPD is equipped with a bearing inside to accommodate shafts with 25mm diameter, for applications that have different shaft sizes, we can use different bearings upon request. In the printing, packaging, paper manufacturing or textile industry, a well-controlled web operating at defined tension values assures the highest possible end-product quality and is the basis for insuring minimum machine down-times. Roll load cells from loadcellsensor help prevent defects, monitor product quality, and maintain production flow. Our web tension sensors are suitable for the control of reel tension in both winding and unwinding system, custom made service is available for special measuring tasks to ensure the best possible match.