Coaxial probe for high temperature and high pressure applications

摘要: A guided wave radar probe defines a transmission line for use with measurement instrument including pulse circuit connected to the generating pulses on and receiving reflected line. The includes center conductor conducting pulses. conductive outer sleeve is coaxial conductor. has process end connector end. exposed, in use, environment being measured. first cylindrical seal element between at of material adapted withstand relatively high temperature. second disposed lower temperature than element.