1.Key Technical Specifications Measuring type: Unidirectional compression force Rated measuring range: Optional 200N / 500N / 1000N / 2000N / 3000N Sensitive element: High-precision foil strain gauge Elastic body material: Aviation aluminum alloy Operating temperature: -20℃ ~ +100℃ with full zero & span temperature compensation Comprehensive accuracy: ±0.5%FS ~ ±1.0%FS Safe overload: 300%FS; ultimate breaking load 500%FS Response time: ≤6ms fast dynamic force response Excitation voltage: 3–12VDC Output signal: mV/V analog signal, optional I2C digital output Protection grade: IP64, dustproof and splash-proof Service life: Over 20 million compression cycle tests Mounting feature: Central through-hole for convenient fixed installation 2. Core Function Real-time collect compression force during equipment extrusion, pressing and contact movement and transmit accurate force signals to main control unit. Provide force threshold judgment for automatic pressing, testing and assembly equipment to realize force closed-loop control. Detect abnormal overload force, feed fault signals back to PLC and trigger equipment overforce protection stop. Mini flat disc structure saves installation space, suitable for narrow assembly stations of automation equipment. Low temperature drift and small crosstalk, maintain stable measurement under long-time continuous operation. 3.Working Principle This sensor applies foil strain gauge piezoresistive measuring technology: External compression force acts vertically on the elastic body to produce tiny reversible elastic deformation. Strain gauges tightly attached to the elastic body generate resistance changes linearly proportional to compression load. Built-in full Wheatstone bridge converts resistance variation into weak analog voltage signals. Peripheral signal processing circuit completes temperature compensation, amplification and filtering to output standard force signals for system collection and calculation. 4.Application Scope Applicable Equipment Industrial automated assembly machines, robotic end grippers, precision pressing machines, testing jigs, medical testing equipment Matching Components Automation PLC, force display instrument, servo press control module Application Scenarios Precision press-fit assembly force monitoring, robotic contact force detection, product compression life testing, small automated equipment closed-loop force control