-196...600°C - -10...50°C

The measuring inserts for the WIKA TR10-K resistance thermometers are designed for installation in a WIKA TR10-L thermometer. Operation without thermowell is appropriate only in special cases. The measuring insert is made of flexible, mineral insulated sheathed cable. The sensor is located in the tip of the measuring insert. The measuring inserts are delivered with pressure springs to ensure that the measuring inserts are pressed down to the thermowell bottom. Following designs are possible: with a mounting sleeve to suit the inner diameter of the thermowell without terminal block with transmitter Type and number of sensors, accuracy and method of connection can each be selected to suit the respective application. Only correct measuring insert length and correct measuring insert diameter ensure sufficient heat transfer from thermowell to the measuring insert. The range of applications is completed by designs without a terminal block for direct transmitter installation. Optionally, an analogue or digital transmitter can be installed.

The WIKA TR12-B and TR12-M resistance thermometers in this series can be combined with a large number of thermowell designs. The replaceable, centrally spring-loaded measuring insert and its extended spring travel enable combination with the widest range of connection head designs. A wide variety of possible combinations of a sensor, connection head, insertion length, neck length, connection to thermowell, etc. are available for the thermometers; suitable for any thermowell dimension and any application. Please take note that operation without thermowell is appropriate only in special cases.