1.Key Technical Specifications Measuring mode: Single-direction compression force Standard measuring range: 20N / 50N / 100N / 200N optional Sensitive component: High stability foil strain gauge Elastic body material: Aviation-grade aluminum alloy Operating temperature: -20℃ ~ +100℃ with full temperature compensation for zero and span Total accuracy: ±0.5%FS ~ ±1.0%FS Safe overload: 300%FS; ultimate breaking load 500%FS Response time: ≤6ms rapid dynamic force response Excitation voltage: 3~12VDC Output signal: mV/V analog signal, digital I2C signal optional Protection grade: IP64, dustproof and splash resistant Service life: More than 20 million compression cycle tests Structural feature: Ultra-thin disc design, central mounting hole for easy installation 2.Core Function Capture real-time compression force in pressing, contact and assembly procedures and transmit precise force signals to the main control unit. Supply force threshold reference for servo presses and automated assembly equipment to realize closed-loop force control. Detect abnormal overload impact, send alarm signals to PLC and activate equipment overload protection shutdown. Ultra-thin miniature structure occupies minimal space, fits narrow installation positions of small automated stations. Low temperature drift and slight lateral force interference, maintaining stable measurement under long-term continuous operation. 3.Working Principle This sensor utilizes foil strain gauge piezoresistive measurement technology: Vertical compression load acts on the elastic body and creates tiny reversible elastic deformation. Strain gauges attached to the elastic body produce resistance changes linearly corresponding to compression force. Integrated full Wheatstone bridge converts resistance fluctuation into weak analog voltage signals. External signal conditioning circuit carries out temperature compensation, amplification and filtering to output standard force signals for system acquisition and calculation. 4.Application Scope Applicable Equipment Micro precision press machines, robot end-effectors, electronic assembly jigs, portable test instruments, medical testing devices Matching Components Automation PLC, force display meter, servo press control module Application Scenarios Electronic component press-fit force monitoring, robot contact force detection, miniature product compression fatigue testing, small automation equipment closed-loop force control