Abstract: A temperature measurement system provides improved thermal sensors, including thin film and wire wound RTD's having fast and accurate measurement response times. Thermal sensor housing materials are matched to those of the material being measured, thereby minimizing the use of interface potting materials that would otherwise impose a thermal gradient. A screw-in mounting stabilizes a connection between the housing and the material being measured. Double and triple shielded thermal devices are provided to filter RFI and EMI. Improved surface measurements of high temperatures are obtained by incorporating a thermal mass into thermocouple housing designs. Additionally, a unique stain relief is disclosed.

Abstract: A temperature measurement system provides improved thermal sensors, including thin film and wire wound RTD's having fast and accurate measurement response times. Thermal sensor housing materials are matched to those of the material being measured, thereby minimizing the use of interface potting materials that would otherwise impose a thermal gradient. A screw-in mounting stabilizes a connection between the housing and the material being measured. Double and triple shielded thermal devices are provided to filter RFI and EMI. Improved surface measurements of high temperatures are obtained by incorporating a thermal mass into thermocouple housing designs. Additionally, a unique stain relief allowing access to sensor leads and wire leads by a side opening, prior to adding doping compound and a conductive outer sheath, is described.