{"product_id":"bosch-motorsport-knock-sensor-ks4-p-nissan-skyline-rb26-rb30","title":"Bosch Motorsport Knock Sensor KS4-P - Nissan Skyline RB26 RB30","description":"\u003cp\u003e\u003cstrong\u003eBosch Motorsport Knock Sensor KS4-P\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis sensor is used for detecting structural born vibrations in spark ignition engines due to uncontrolled combustion. This sensor is suitable for operation in extreme conditions.\u003c\/p\u003e\n\u003cp\u003eDue to the inertia of the seismic mass, the sensor moves in correlation to the engine block vibration; this motion results in a compressive force which is converted into a voltage signal via a piezoceramic sensor element. As a result, upper and lower voltage thresholds can be defined directly correlating to an acceleration magnitude.\u003c\/p\u003e\n\u003cp\u003eThe main benefits of this sensor are its robust mechanical design, compact housing and precise determination of structure-related noise. The small packaging is accomplished by integrating the connector directly to the sensor.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e*Select QTY 2 for RB26 and RB30. \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e*Includes plug and pins for RB26, Plug and Pins plus conversation stud\/nut for RB30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification \u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"contenttext\"\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cdiv data-t-id=\"60\" data-t-name=\"Table\" class=\"m-table\"\u003e\n\u003ctable data-legend-id=\"ID0EHRNW\" class=\"table-stripes-horizontal table-fixed\"\u003e\n\u003ccolgroup\u003e \u003ccol\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eMale thread (for cast)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eM8x25\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eMale thread (for AI)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eM8x30\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eInstallation torque\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003e20±5 Nm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eWeight w\/o wire\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003e48 g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eProtection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eIP X9K\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv data-t-id=\"61\" data-t-name=\"Table\" class=\"m-table\"\u003e\n\u003ctable data-legend-id=\"ID0EHRNW\" class=\"table-stripes-horizontal table-fixed\"\u003e\n\u003ccolgroup\u003e \u003ccol\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eRange of frequency\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003e3 to 25 kHz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eSensitivity at 5 kHz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003e26 ± 8 mV\/g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eMax. sensitivity changing (lifetime)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003e-17 %\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eLinearity between 5 to 15 kHz (from 5 kHz value)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003e-10 to 10 %\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eLinearity between 15 to 20 kHz (linear increasing with freq)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003e20 to 50 %\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eMain resonance frequency\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003e30 kHz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eImpedance\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003e\u0026gt; 1 MOhm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eTemperature dependence of sensitivity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003e0.04 mV\/g°C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003eCapacity field\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"text-left\"\u003e1,150 ± 200 pF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Supertec Racing","offers":[{"title":"RB26","offer_id":32647553220656,"sku":"SUPTRC-BM-KRB26","price":59.95,"currency_code":"GBP","in_stock":true},{"title":"RB30","offer_id":32647553253424,"sku":"SUPTCR-BM-KRB30","price":74.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/5159\/4800\/products\/A01CFA84-A3D1-4595-8234-65B870D2BA33.jpg?v=1610438608","url":"https:\/\/supertecracing.com\/products\/bosch-motorsport-knock-sensor-ks4-p-nissan-skyline-rb26-rb30","provider":"Supertec Racing","version":"1.0","type":"link"}