Diaphragm Load Cell | 10kg-200kg Weight Sensor | For DIY Electronic Scales

This planar diaphragm load cell measures weight for custom scales and scientific tools. It's very thin, so it fits into small spaces. This strain gauge sensor comes in capacities from 10kg to 200kg for many different projects. Features and Benefits - Planar diaphragm build - The small load cell has a flat shape. This makes it easy to install in shallow housings. - Many weight capacities - Pick from 10kg, 20kg, 50kg, 100kg, or 200kg. This matches your system's weighing needs. - Accurate sensor design - It gives consistent, repeatable measurements. This helps projects that need correct weight readings. - Simple four-wire hookup - It's easy to add to a digital load cell circuit. Use it for education or custom electronic scales. Applications - Build a planar beam load cell for retail scales. Use it for custom postal weighing systems. - Add a planar load cell sensor to medical scales. It works for laboratory instruments. - Make a hands-on planar diaphragm weight sensor. Use it for science technology experiments. What It Is This is a diaphragm load cell, a type of weight sensor designed for measuring force or weight. It functions as a resistance sensor, utilising a planar diaphragm design to detect changes under load. Available in capacities from 10kg to 200kg, it serves as a transducer converting mechanical force into an electrical signal. This makes it suitable for various DIY electronic scales and other weighing applications. Key Uses & Applications This load cell is primarily applied in educational, scientific, and technological projects. Its capacity options, ranging from 10kg to 200kg, make it versatile for different experimental setups and scale designs. It is ideal for building custom electronic scales, demonstrating principles of force measurement, or integrating into sensing systems where precise weight detection is required. The resistance sensor theory underpins its function in converting physical force into measurable data. How to Choose When selecting this diaphragm load cell, consider the maximum weight your application will measure. Capacity options include 10kg, 20kg, 50kg, 100kg, and 200kg. Choose a capacity that safely exceeds your expected maximum load to ensure accuracy and longevity. For DIY electronic scales, ensure the chosen load cell's capacity aligns with the scale's intended use. The planar diaphragm design is consistent across all capacities. Grit / Spec Guide This diaphragm load cell operates on the principle of a resistance sensor. When a load is applied, the planar diaphragm deforms slightly. This deformation is detected by internal strain gauges, which are electrical resistors that change their resistance in proportion to the strain. This change in resistance is then converted into an electrical signal, typically a small voltage. This signal is amplified and processed to display the weight. The cable connects the load cell to the measuring circuitry. Care & Safety To ensure accurate and reliable operation, handle the diaphragm load cell carefully. Avoid applying loads exceeding its specified capacity (10kg, 20kg, 50kg, 100kg, or 200kg) as this can damage the internal strain gauges. Protect the load cell and its cable from physical impact, moisture, and extreme temperatures. When installing, ensure it is mounted securely and on a stable surface to prevent inaccurate readings. Regular calibration may be required for precise applications.