{"product_id":"square-force-sensor-40x40mm-20g-10kg-thickness-0-45mm","title":"Square Force Sensor (40x40mm, 20g-10kg, Thickness: 0.45mm)","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThis is a square flexible thin film pressure sensor of short legs with a side length of 40mm, which can be used to realize highly sensitive detection of pressure. The sensor is durable and designed to sense static and dynamic pressure in a high respond speed. Its advantages of recording the intensity and frequency of force make it widely used in all kinds of applications, such as, pressure switch, bed monitoring system, intelligent sneaker and medical device system. These sensors are also very easy to use.\u003c\/p\u003e\n\u003cp\u003eRP-C flexible pressure sensor is made of ultra-thin film of excellent mechanical property, excellent conductive materials and nanometre pressure sensitive layers. There are thin film and pressure sensitive layer on the upper layer of the sensor, and thin film and conductive circuit on the lower layer. These two layers are glued together by double sided tape. When outside pressure applies to the active area, the disconnected circuit of the lower layer will be connected through the pressure sensitive layer of the upper layer, by which to convert pressure into resistance. The output resistance decreases as pressure increases.\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E37029-content1.webp?v=1791416011\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eRP-S40-ST  Dimension Diagram\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E37029-content2.webp?v=1791416035\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eForce vs Resistance\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThickness: 0.45mm\u003c\/li\u003e\n\u003cli\u003eTrigger Force: 20g, triggered (default resistance\u0026lt;200kΩ) \u003c\/li\u003e\n\u003cli\u003ePressure Measuring Range: 20g~10kg\u003c\/li\u003e\n\u003cli\u003eStatic Pressure \u0026amp; Dynamic Pressure Measurement (within the frequency of 10Hz)\u003c\/li\u003e\n\u003cli\u003eInitial Resistance: \u0026gt;10MΩ\u003c\/li\u003e\n\u003cli\u003eActivation Time: \u0026lt;0.01S\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40℃~+85℃ \u003c\/li\u003e\n\u003cli\u003eLifespan: \u0026gt;1million times\u003c\/li\u003e\n\u003cli\u003eHysteresis: +10%，(RF+ -RF-)\/FR+，1000g Force\u003c\/li\u003e\n\u003cli\u003eResponse Time: \u0026lt;10ms\u003c\/li\u003e\n\u003cli\u003eEMI: Not generate\u003c\/li\u003e\n\u003cli\u003eEDS: Not generate\u003c\/li\u003e\n\u003cli\u003eDrift: \u0026lt;5%, 2.5Kg Force , Static load 24H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRP-S40-ST  Thin Film Pressure Sensor     x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/wiki.dfrobot.com\/sen0296\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67585517387853,"sku":"E37029-001","price":15.64,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E37029-win1.jpg?v=1791416049","url":"https:\/\/www.mlab.com.au\/products\/square-force-sensor-40x40mm-20g-10kg-thickness-0-45mm","provider":"MLAB","version":"1.0","type":"link"}