The 85 series is a small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing. The 85 is offered in a weldable package or with a variety of threaded fittings such as 1/4 and 1/8NPT, 1/4BSP as well as custom process fittings.
The sensing package utilizes silicone oil to transfer pressure from the 316L stainless steel diaphragm to the sensing element.