160 mm__250 mm__40...400 mm - 50 €° 5.000 mm

Each protection tube or thermowell is an essential component of any temperature measurement point. So is the WIKA TW70 thermowell. It is used to separate the process from the surrounding area, thus protecting the environment and operating personnel and keeps aggressive media, high pressures and flow rates from the temperature sensor itself and thereby enables the thermometer to be exchanged during operation. Based on the almost limitless application possibilities, there are a large number of variants, such as protection tube designs or materials. The type of process connection and the basic method of manufacture are important design differentiation criteria. A basic differentiation can be made between threaded and weld-in protection tubes, and those with flange connections. The WIKA TW70 series of protection tubes are suitable for use with numerous electrical thermometers from WIKA. These protection tubes are intended for low and medium process loads, making them suitable for use in the chemical industry, process technology and equipment manufacturing.

WIKA TR11-C resistance thermometers are designed for screw-fitting directly into the process, mainly in vessels and pipelines. These thermometers are suitable for liquid and gaseous media under moderate mechanical load and normal chemical conditions. The protection tube made of stainless steel is all welded and screwed into the connection head. An optional measuring insert (tubular design) can be removed without taking out the complete sensor from the plant. This enables inspection, measuring equipment monitoring or, when servicing is necessary, a replacement while the plant is running. Insertion length, process connection, protection tube design, connection head, type and number of sensors, accuracy and connection method can each be selected to suit the respective application. Optionally we can fit analogue or digital transmitters from the WIKA range into the connection head of the TR11-C.