Sensor-integrated spark plug M14x1.25 6118C
6118C Sensor-integrated Spark Plug M14x1.25
Engine cylinder pressure measurement! No need for measurement hole processing!
The sensor-integrated spark plug (measurement spark plug) model 6118C... allows for in-cylinder pressure measurement without the need for a separate measurement hole. This plug is equipped with a piezoelectric in-cylinder pressure sensor that is among the smallest in the world for high-temperature applications. －＊ Features ＊－＊－＊－＊－＊－＊－＊－＊－＊－＊－＊－＊－＊－ • Modular design: Sensor cable and ceramic are replaceable • High insulation resistance – Maximum ignition voltage of 40 kV • High-precision sensor with flash mount • Long-life ignition system using platinum for both electrodes • Options for heat value and spark position selection
Inquire About This Product
basic information
The measuring spark plug model 6118C... is available in various heat ratings, spark positions, and shapes. Electrical connections are made via SAE or CUP cable connector nuts. Ceramic insulators are available in diameters of 7.7 mm, 9 mm, or 10.5 mm. By slightly offsetting the electrode by 0.6 mm, space is created for incorporating the sensor. The sensor is inserted from the underside of the plug and secured with a small hole screw that also provides flame protection.
Price range
Delivery Time
Applications/Examples of results
- Corresponding to vehicle tests when it is difficult to provide engine measurement holes - On-board measurement
catalog（3）
Download All Catalogs
Company information
Kistler Japan is the Japanese subsidiary of Kistler Instrumente AG (Switzerland), which leads the world in piezoelectric crystal technology. For many years, Kistler has made significant investments in product research and development, achieving numerous revolutionary technological advancements and solving various measurement problems ahead of the world. Since its establishment in 1985, Kistler Japan has continued to provide a wide range of products, including piezoelectric sensors, strain sensors, charge amplifiers, and data processing/analysis software, as well as related equipment, technical support, and quality management services to customers in Japan and the Asia-Pacific region, based on its high technical capabilities backed by experience. *For a list of our products and the latest news, please visit our "Special Site." https://premium.ipros.jp/kistler/ *If you have any questions, please feel free to contact us through the "Contact Us" form below.