{"product_id":"load-cell-20kg","title":"Load Cell 20kg","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e20kg Straight Bar Load Cell\u003c\/strong\u003e \u003cbr\u003eThis sensor functions as a \"Single Point\" load cell. Inside the aluminum beam, four strain gauges are bonded to the metal in a Wheatstone Bridge configuration. When a load is applied, the beam undergoes microscopic elastic deformation, changing the electrical resistance of the gauges. This change is converted into a tiny millivolt signal that represents the weight.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy the 20kg Capacity is the Professional Choice:\u003c\/strong\u003e \u003cbr\u003e• Industrial-Grade Range: While smaller cells are perfect for kitchen tasks, the 20kg limit is ideal for luggage scales, industrial inventory bins, and heavy-duty postal stations. \u003cbr\u003e• Enhanced Stability: The aluminum body of the 20kg model is significantly more rigid than lower-capacity versions. This thickness helps minimize \"creep\" (the tendency of a reading to change over time under a constant load). \u003cbr\u003e• Universal Interface: It uses the standard 4-wire color-coding and is fully compatible with the HX711 Amplifier, making it a seamless upgrade for projects requiring more \"muscle.\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• Rated Output: Typically 1.0 ± 0.15 mV\/V. This means if you power the sensor with 5V, the difference between \"empty\" and \"20kg\" is only 5 millivolts. A high-precision amplifier like the HX711 is mandatory to read this signal. \u003cbr\u003e• Aviation Grade Aluminum: The high-quality alloy ensures that even after being loaded to its limit, the bar returns to its exact original shape, preventing long-term calibration drift.\u003c\/span\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e• Wiring Standard: \u003cbr\u003eo Red: Excitation + (E+) \u003cbr\u003eo Black: Excitation - (E-) \u003cbr\u003eo White: Signal - (A-) \u003cbr\u003eo Green: Signal + (A+)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eInstallation \u0026amp; Mechanical Setup:\u003c\/strong\u003e \u003cbr\u003eTo achieve 24-bit precision, the physical installation must be flawless: \u003cbr\u003e1. The Cantilever Mount: * Bolt the fixed end (where the wires exit) to a rock-solid, heavy base. \u003cbr\u003eo Bolt the floating end to your weighing platform. \u003cbr\u003eo Use spacers or washers to create a clear gap so the middle of the bar does not touch the base or platform as it flexes. \u003cbr\u003e2. Directional Loading: Look for the arrow on the side of the load cell. It must point downwards in the direction of gravity. \u003cbr\u003e3. Cable Integrity: Secure the signal wires to the fixed base using a zip-tie. At 20kg loads, any mechanical vibration in the wires can translate into \"noise\" in your weight readings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe 20kg load cell is the gold standard for commercial platform scales, automated logistics bins, smart recycling systems, and heavy-duty fitness equipment (like measuring pull-down force). \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397431283911,"sku":"TE-LOADC-062","price":141.24,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/LoadCell20kg_1.png?v=1776756334","url":"https:\/\/shop.tinkedge.tech\/products\/load-cell-20kg","provider":"TinkEdge","version":"1.0","type":"link"}