The general application of bimetallic thermometer sheath

Or corrosive processes when there is high pressure, high flow velocity, protecting tube of bimetallic thermometer itself does not apply to such conditions, as well as the requirements before install instrument process piping or equipment for the closed system, should use thermometer sheath, to ensure the safety and normal operation. Bimetallic thermometer sheath is instrument protective device, the material generally have stainless steel, copper and so on, the process of welding, such as a body, usually in a high pressure, high flow velocity condition, use a sheath. Thermometer sheath make instrument and measured dielectric isolation, improve the service life of the instrument, and can run the device case, conveniently for instrument for repair and replacement.